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Conserved domains on  [gi|58430000|dbj|BAD88800|]
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nucleoredoxin, partial [Mus musculus]

Protein Classification

TryX_like_TryX_NRX and PDI_b'_NRX domain-containing protein( domain architecture ID 10221588)

TryX_like_TryX_NRX and PDI_b'_NRX domain-containing protein

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
PDI_b'_NRX cd03071
PDIb' family, NRX subgroup, redox inactive TRX-like domain b'; composed of vertebrate ...
 287-402 2.49e-87

PDIb' family, NRX subgroup, redox inactive TRX-like domain b'; composed of vertebrate nucleoredoxins (NRX). NRX is a 400-amino acid nuclear protein with one redox active TRX domain followed by one redox inactive TRX-like domain homologous to the b' domain of PDI. In vitro studies show that NRX has thiol oxidoreductase activity and that it may be involved in the redox regulation of transcription, in a manner different from that of TRX or glutaredoxin. NRX enhances the activation of NF-kB by TNFalpha, as well as PMA-1 induced AP-1 and FK-induced CREB activation. Mouse NRX transcripts are expressed in all adult tissues but is restricted to the nervous system and limb buds in embryos. The mouse NRX gene is implicated in streptozotocin-induced diabetes. Similar to PDI, the b' domain of NRX is likely involved in substrate recognition.


:

Pssm-ID: 239369  Cd Length: 116  Bit Score: 260.37  E-value: 2.49e-87
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 287 VLELSDSNAVQLNEGPCLVLFVDSEDDGESEAAKQLIQPIAEKIIAKYKAKEEEAPLLFFVAGEDDMTDSLRDYTNLPEA 366
Cdd:cd03071   1 VLELSESNAVQLNEGPCLVLFVDSEDEGESEAAKQLIQPIAEKIIAKYKAKEEEAPLLFFVAGEDDMTDSLRDYTNLPEA 80

                        90       100       110
                ....*....|....*....|....*....|....*.
gi 58430000 367 APLLTILDMSARAKYVMDVEEITPAIVETFVNDFLA 402
Cdd:cd03071  81 APLLTILDMSARAKYVMDVEEITPAIVEAFVSDFLA 116
TryX_like_TryX_NRX cd03009
Tryparedoxin (TryX)-like family, TryX and nucleoredoxin (NRX) subfamily; TryX and NRX are ...
 151-282 1.77e-73

Tryparedoxin (TryX)-like family, TryX and nucleoredoxin (NRX) subfamily; TryX and NRX are thioredoxin (TRX)-like protein disulfide oxidoreductases that alter the redox state of target proteins via the reversible oxidation of an active center CXXC motif. TryX is involved in the regulation of oxidative stress in parasitic trypanosomatids by reducing TryX peroxidase, which in turn catalyzes the reduction of hydrogen peroxide and organic hydroperoxides. TryX derives reducing equivalents from reduced trypanothione, a polyamine peptide conjugate unique to trypanosomatids, which is regenerated by the NADPH-dependent flavoprotein trypanothione reductase. Vertebrate NRX is a 400-amino acid nuclear protein with one redox active TRX domain containing a CPPC active site motif followed by one redox inactive TRX-like domain. Mouse NRX transcripts are expressed in all adult tissues but is restricted to the nervous system and limb buds in embryos. Plant NRX, longer than the vertebrate NRX by about 100-200 amino acids, is a nuclear protein containing a redox inactive TRX-like domain between two redox active TRX domains. Both vertebrate and plant NRXs show thiol oxidoreductase activity in vitro. Their localization in the nucleus suggests a role in the redox regulation of nuclear proteins such as transcription factors.


:

Pssm-ID: 239307 [Multi-domain]  Cd Length: 131  Bit Score: 225.63  E-value: 1.77e-73
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 151 GPLLRNNGQSLESSSLEGSHVGVYFSAHWCPPCRSLTRVLVESYRKIKEAGQEFEIIFVSADRSEESFKQYFSEMPWLAV 230
Cdd:cd03009   1 DFLLRNDGGKVPVSSLEGKTVGLYFSASWCPPCRAFTPKLVEFYEKLKESGKNFEIVFISWDRDEESFNDYFSKMPWLAV 80

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 58430000 231 PYTDEARRSRLNRLYGIQGIPTLIVLDPQGEVITRQGRVEVLNDEdCREFPW 282
Cdd:cd03009  81 PFSDRERRSRLNRTFKIEGIPTLIILDADGEVVTTDARELVLEYG-ADAFPF 131
Thioredoxin_like super family cl00388
Protein Disulfide Oxidoreductases and Other Proteins with a Thioredoxin fold; The thioredoxin ...
 9-140 1.30e-23

Protein Disulfide Oxidoreductases and Other Proteins with a Thioredoxin fold; The thioredoxin (TRX)-like superfamily is a large, diverse group of proteins containing a TRX fold. Many members contain a classic TRX domain with a redox active CXXC motif. They function as protein disulfide oxidoreductases (PDOs), altering the redox state of target proteins via the reversible oxidation of their active site dithiol. The PDO members of this superfamily include the families of TRX, protein disulfide isomerase (PDI), tlpA, glutaredoxin, NrdH redoxin, and bacterial Dsb proteins (DsbA, DsbC, DsbG, DsbE, DsbDgamma). Members of the superfamily that do not function as PDOs but contain a TRX-fold domain include phosducins, peroxiredoxins, glutathione (GSH) peroxidases, SCO proteins, GSH transferases (GST, N-terminal domain), arsenic reductases, TRX-like ferredoxins and calsequestrin, among others.


The actual alignment was detected with superfamily member cd02964:

Pssm-ID: 469754 [Multi-domain]  Cd Length: 132  Bit Score: 95.37  E-value: 1.30e-23
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   9 LGLYFGCSLSAPCAQLSASLAAFYGRLRgdaaagpgagagagaaaepEPRHRLEIVFVSSDQDQRQWQDFVRDM-PWLAL 87
Cdd:cd02964  20 VGLYFSASWCPPCRAFTPKLVEFYEKLK-------------------EEGKNFEIVFVSRDRSEESFNEYFSEMpPWLAV 80

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 58430000  88 PYKEKHRKLKLWNKYRVSNIPSLIFLDAtTGKVVCRNGLLVIRDDPEGLEFPW 140
Cdd:cd02964  81 PFEDEELRELLEKQFKVEGIPTLVVLKP-DGDVVTTNARDEVEEDPGACAFPW 132
 
Name Accession Description Interval E-value
PDI_b'_NRX cd03071
PDIb' family, NRX subgroup, redox inactive TRX-like domain b'; composed of vertebrate ...
 287-402 2.49e-87

PDIb' family, NRX subgroup, redox inactive TRX-like domain b'; composed of vertebrate nucleoredoxins (NRX). NRX is a 400-amino acid nuclear protein with one redox active TRX domain followed by one redox inactive TRX-like domain homologous to the b' domain of PDI. In vitro studies show that NRX has thiol oxidoreductase activity and that it may be involved in the redox regulation of transcription, in a manner different from that of TRX or glutaredoxin. NRX enhances the activation of NF-kB by TNFalpha, as well as PMA-1 induced AP-1 and FK-induced CREB activation. Mouse NRX transcripts are expressed in all adult tissues but is restricted to the nervous system and limb buds in embryos. The mouse NRX gene is implicated in streptozotocin-induced diabetes. Similar to PDI, the b' domain of NRX is likely involved in substrate recognition.


Pssm-ID: 239369  Cd Length: 116  Bit Score: 260.37  E-value: 2.49e-87
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 287 VLELSDSNAVQLNEGPCLVLFVDSEDDGESEAAKQLIQPIAEKIIAKYKAKEEEAPLLFFVAGEDDMTDSLRDYTNLPEA 366
Cdd:cd03071   1 VLELSESNAVQLNEGPCLVLFVDSEDEGESEAAKQLIQPIAEKIIAKYKAKEEEAPLLFFVAGEDDMTDSLRDYTNLPEA 80

                        90       100       110
                ....*....|....*....|....*....|....*.
gi 58430000 367 APLLTILDMSARAKYVMDVEEITPAIVETFVNDFLA 402
Cdd:cd03071  81 APLLTILDMSARAKYVMDVEEITPAIVEAFVSDFLA 116
TryX_like_TryX_NRX cd03009
Tryparedoxin (TryX)-like family, TryX and nucleoredoxin (NRX) subfamily; TryX and NRX are ...
 151-282 1.77e-73

Tryparedoxin (TryX)-like family, TryX and nucleoredoxin (NRX) subfamily; TryX and NRX are thioredoxin (TRX)-like protein disulfide oxidoreductases that alter the redox state of target proteins via the reversible oxidation of an active center CXXC motif. TryX is involved in the regulation of oxidative stress in parasitic trypanosomatids by reducing TryX peroxidase, which in turn catalyzes the reduction of hydrogen peroxide and organic hydroperoxides. TryX derives reducing equivalents from reduced trypanothione, a polyamine peptide conjugate unique to trypanosomatids, which is regenerated by the NADPH-dependent flavoprotein trypanothione reductase. Vertebrate NRX is a 400-amino acid nuclear protein with one redox active TRX domain containing a CPPC active site motif followed by one redox inactive TRX-like domain. Mouse NRX transcripts are expressed in all adult tissues but is restricted to the nervous system and limb buds in embryos. Plant NRX, longer than the vertebrate NRX by about 100-200 amino acids, is a nuclear protein containing a redox inactive TRX-like domain between two redox active TRX domains. Both vertebrate and plant NRXs show thiol oxidoreductase activity in vitro. Their localization in the nucleus suggests a role in the redox regulation of nuclear proteins such as transcription factors.


Pssm-ID: 239307 [Multi-domain]  Cd Length: 131  Bit Score: 225.63  E-value: 1.77e-73
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 151 GPLLRNNGQSLESSSLEGSHVGVYFSAHWCPPCRSLTRVLVESYRKIKEAGQEFEIIFVSADRSEESFKQYFSEMPWLAV 230
Cdd:cd03009   1 DFLLRNDGGKVPVSSLEGKTVGLYFSASWCPPCRAFTPKLVEFYEKLKESGKNFEIVFISWDRDEESFNDYFSKMPWLAV 80

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 58430000 231 PYTDEARRSRLNRLYGIQGIPTLIVLDPQGEVITRQGRVEVLNDEdCREFPW 282
Cdd:cd03009  81 PFSDRERRSRLNRTFKIEGIPTLIILDADGEVVTTDARELVLEYG-ADAFPF 131
Thioredoxin_8 pfam13905
Thioredoxin-like; Thioredoxins are small enzymes that participate in redox reactions, via the ...
 171-262 7.20e-30

Thioredoxin-like; Thioredoxins are small enzymes that participate in redox reactions, via the reversible oxidation of an active centre disulfide bond.


Pssm-ID: 464033 [Multi-domain]  Cd Length: 95  Bit Score: 110.86  E-value: 7.20e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   171 VGVYFSAHWCPPCRSLTRVLVESYRKIKEAGQeFEIIFVSADRSEESFKQYFSEMP--WLAVPYTDEaRRSRLNRLYGIQ 248
Cdd:pfam13905   4 VLLYFGASWCKPCRRFTPLLKELYEKLKKKKN-VEIVFVSLDRDLEEFKDYLKKMPkdWLSVPFDDD-ERNELKRKYGVN 81

                          90
                  ....*....|....
gi 58430000   249 GIPTLIVLDPQGEV 262
Cdd:pfam13905  82 AIPTLVLLDPNGEV 95
TryX_like_family cd02964
Tryparedoxin (TryX)-like family; composed of TryX and related proteins including nucleoredoxin ...
 9-140 1.30e-23

Tryparedoxin (TryX)-like family; composed of TryX and related proteins including nucleoredoxin (NRX), rod-derived cone viability factor (RdCVF) and the nematode homolog described as a 16-kD class of TRX. Most members of this family, except RdCVF, are protein disulfide oxidoreductases containing an active site CXXC motif, similar to TRX.


Pssm-ID: 239262 [Multi-domain]  Cd Length: 132  Bit Score: 95.37  E-value: 1.30e-23
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   9 LGLYFGCSLSAPCAQLSASLAAFYGRLRgdaaagpgagagagaaaepEPRHRLEIVFVSSDQDQRQWQDFVRDM-PWLAL 87
Cdd:cd02964  20 VGLYFSASWCPPCRAFTPKLVEFYEKLK-------------------EEGKNFEIVFVSRDRSEESFNEYFSEMpPWLAV 80

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 58430000  88 PYKEKHRKLKLWNKYRVSNIPSLIFLDAtTGKVVCRNGLLVIRDDPEGLEFPW 140
Cdd:cd02964  81 PFEDEELRELLEKQFKVEGIPTLVVLKP-DGDVVTTNARDEVEEDPGACAFPW 132
Thioredoxin_8 pfam13905
Thioredoxin-like; Thioredoxins are small enzymes that participate in redox reactions, via the ...
 8-114 4.48e-19

Thioredoxin-like; Thioredoxins are small enzymes that participate in redox reactions, via the reversible oxidation of an active centre disulfide bond.


Pssm-ID: 464033 [Multi-domain]  Cd Length: 95  Bit Score: 81.59  E-value: 4.48e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000     8 LLGLYFGCSLSAPCAQLSASLAAFYGRLRGDaaagpgagagagaaaepeprHRLEIVFVSSDQDQRQWQDFVRDMP--WL 85
Cdd:pfam13905   3 VVLLYFGASWCKPCRRFTPLLKELYEKLKKK--------------------KNVEIVFVSLDRDLEEFKDYLKKMPkdWL 62

                          90       100
                  ....*....|....*....|....*....
gi 58430000    86 ALPYKEKHRKlKLWNKYRVSNIPSLIFLD 114
Cdd:pfam13905  63 SVPFDDDERN-ELKRKYGVNAIPTLVLLD 90
TrxA COG0526
Thiol-disulfide isomerase or thioredoxin [Posttranslational modification, protein turnover, ...
 173-266 1.38e-16

Thiol-disulfide isomerase or thioredoxin [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440292 [Multi-domain]  Cd Length: 139  Bit Score: 75.88  E-value: 1.38e-16
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 173 VYFSAHWCPPCRSLTRVLVESYRKIKeagqEFEIIFVSADRSEESFKQYFSEMPWLAVPYTDEarRSRLNRLYGIQGIPT 252
Cdd:COG0526  33 VNFWATWCPPCRAEMPVLKELAEEYG----GVVFVGVDVDENPEAVKAFLKELGLPYPVLLDP--DGELAKAYGVRGIPT 106

                        90
                ....*....|....
gi 58430000 253 LIVLDPQGEVITRQ 266
Cdd:COG0526 107 TVLIDKDGKIVARH 120
ER_PDI_fam TIGR01130
protein disulfide isomerase, eukaryotic; This model represents eukaryotic protein disulfide ...
 286-410 2.28e-09

protein disulfide isomerase, eukaryotic; This model represents eukaryotic protein disulfide isomerases retained in the endoplasmic reticulum (ER) and closely related forms. Some members have been assigned alternative or additional functions such as prolyl 4-hydroxylase and dolichyl-diphosphooligosaccharide-protein glycotransferase. Members of this family have at least two protein-disulfide domains, each similar to thioredoxin but with the redox-active disulfide in the motif PWCGHCK, and an ER retention signal at the extreme C-terminus (KDEL, HDEL, and similar motifs).


Pssm-ID: 273457 [Multi-domain]  Cd Length: 462  Bit Score: 58.92  E-value: 2.28e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   286 PVLELSDSNAVQ-LNEGPCLVLFV-DSEDDGESEAAKQLIQPIAEKiiakYKAKEeeapLLFFVAGEDDMTDSLRDYTNL 363
Cdd:TIGR01130 218 LVGEFTQETAAKyFESGPLVVLYYnVDESLDPFEELRNRFLEAAKK----FRGKF----VNFAVADEEDFGRELEYFGLK 289

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 58430000   364 PEAAPLLTILDMSARAKYVMDVEEITPAIVETFVNDFLAEKLKP----EPI 410
Cdd:TIGR01130 290 AEKFPAVAIQDLEGNKKYPMDQEEFSSENLEAFVKDFLDGKLKPylksEPI 340
PRK03147 PRK03147
thiol-disulfide oxidoreductase ResA;
172-263 4.32e-07

thiol-disulfide oxidoreductase ResA;


Pssm-ID: 179545 [Multi-domain]  Cd Length: 173  Bit Score: 49.62  E-value: 4.32e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000  172 GVY--FSAHWCPPCRSLTRVLVESYRKIKEAGqeFEIIFVSADRSEESFKQyFSEMPWLAVPYTDEARRSRLNrLYGIQG 249
Cdd:PRK03147  63 GVFlnFWGTWCKPCEKEMPYMNELYPKYKEKG--VEIIAVNVDETELAVKN-FVNRYGLTFPVAIDKGRQVID-AYGVGP 138

                         90
                 ....*....|....
gi 58430000  250 IPTLIVLDPQGEVI 263
Cdd:PRK03147 139 LPTTFLIDKDGKVV 152
Thioredoxin_6 pfam13848
Thioredoxin-like domain;
286-399 1.38e-05

Thioredoxin-like domain;


Pssm-ID: 463999 [Multi-domain]  Cd Length: 184  Bit Score: 45.43  E-value: 1.38e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   286 PVLELSDSNAVQLNEG--PCLVLFVDSEDDGESEAAKQLIQPIAEKIIAKykakeeeapLLFFVAGEDDMTDSLRDYTNL 363
Cdd:pfam13848  78 LVREFTPENAEELFEEgiPPLLLLFLKKDDESTEEFKKALEKVAKKFRGK---------INFALVDAKSFGRPLEYFGLS 148

                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 58430000   364 PEAAPLLTILDMSARAKYVMDVEEITPAIVETFVND 399
Cdd:pfam13848 149 ESDLPVIVIVDSFSHMYKYFPSDEFSPESLKEFIND 184
TrxA COG0526
Thiol-disulfide isomerase or thioredoxin [Posttranslational modification, protein turnover, ...
 59-123 7.84e-05

Thiol-disulfide isomerase or thioredoxin [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440292 [Multi-domain]  Cd Length: 139  Bit Score: 42.37  E-value: 7.84e-05
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 58430000  59 HRLEIVFVSSDQDQRQWQDFVRDMPWLALPYKEkhRKLKLWNKYRVSNIPSLIFLDAtTGKVVCR 123
Cdd:COG0526  58 GGVVFVGVDVDENPEAVKAFLKELGLPYPVLLD--PDGELAKAYGVRGIPTTVLIDK-DGKIVAR 119
thioredoxin TIGR01068
thioredoxin; Several proteins, such as protein disulfide isomerase, have two or more copies of ...
 171-266 5.00e-03

thioredoxin; Several proteins, such as protein disulfide isomerase, have two or more copies of a domain closely related to thioredoxin. This model is designed to recognize authentic thioredoxin, a small protein that should be hit exactly once by this model. Any protein that hits once with a score greater than the second (per domain) trusted cutoff may be taken as thioredoxin. [Energy metabolism, Electron transport]


Pssm-ID: 200072 [Multi-domain]  Cd Length: 101  Bit Score: 36.11  E-value: 5.00e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   171 VGVYFSAHWCPPCRSLTRVLvesyrkiKEAGQEFE--IIFVSADRSEEsfkqyfsempwlavpyTDEARRsrlnrlYGIQ 248
Cdd:TIGR01068  17 VLVDFWAPWCGPCKMIAPIL-------EELAKEYEgkVKFVKLNVDEN----------------PDIAAK------YGIR 67

                          90
                  ....*....|....*...
gi 58430000   249 GIPTLIVLdPQGEVITRQ 266
Cdd:TIGR01068  68 SIPTLLLF-KNGKEVDRS 84
 
Name Accession Description Interval E-value
PDI_b'_NRX cd03071
PDIb' family, NRX subgroup, redox inactive TRX-like domain b'; composed of vertebrate ...
 287-402 2.49e-87

PDIb' family, NRX subgroup, redox inactive TRX-like domain b'; composed of vertebrate nucleoredoxins (NRX). NRX is a 400-amino acid nuclear protein with one redox active TRX domain followed by one redox inactive TRX-like domain homologous to the b' domain of PDI. In vitro studies show that NRX has thiol oxidoreductase activity and that it may be involved in the redox regulation of transcription, in a manner different from that of TRX or glutaredoxin. NRX enhances the activation of NF-kB by TNFalpha, as well as PMA-1 induced AP-1 and FK-induced CREB activation. Mouse NRX transcripts are expressed in all adult tissues but is restricted to the nervous system and limb buds in embryos. The mouse NRX gene is implicated in streptozotocin-induced diabetes. Similar to PDI, the b' domain of NRX is likely involved in substrate recognition.


Pssm-ID: 239369  Cd Length: 116  Bit Score: 260.37  E-value: 2.49e-87
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 287 VLELSDSNAVQLNEGPCLVLFVDSEDDGESEAAKQLIQPIAEKIIAKYKAKEEEAPLLFFVAGEDDMTDSLRDYTNLPEA 366
Cdd:cd03071   1 VLELSESNAVQLNEGPCLVLFVDSEDEGESEAAKQLIQPIAEKIIAKYKAKEEEAPLLFFVAGEDDMTDSLRDYTNLPEA 80

                        90       100       110
                ....*....|....*....|....*....|....*.
gi 58430000 367 APLLTILDMSARAKYVMDVEEITPAIVETFVNDFLA 402
Cdd:cd03071  81 APLLTILDMSARAKYVMDVEEITPAIVEAFVSDFLA 116
TryX_like_TryX_NRX cd03009
Tryparedoxin (TryX)-like family, TryX and nucleoredoxin (NRX) subfamily; TryX and NRX are ...
 151-282 1.77e-73

Tryparedoxin (TryX)-like family, TryX and nucleoredoxin (NRX) subfamily; TryX and NRX are thioredoxin (TRX)-like protein disulfide oxidoreductases that alter the redox state of target proteins via the reversible oxidation of an active center CXXC motif. TryX is involved in the regulation of oxidative stress in parasitic trypanosomatids by reducing TryX peroxidase, which in turn catalyzes the reduction of hydrogen peroxide and organic hydroperoxides. TryX derives reducing equivalents from reduced trypanothione, a polyamine peptide conjugate unique to trypanosomatids, which is regenerated by the NADPH-dependent flavoprotein trypanothione reductase. Vertebrate NRX is a 400-amino acid nuclear protein with one redox active TRX domain containing a CPPC active site motif followed by one redox inactive TRX-like domain. Mouse NRX transcripts are expressed in all adult tissues but is restricted to the nervous system and limb buds in embryos. Plant NRX, longer than the vertebrate NRX by about 100-200 amino acids, is a nuclear protein containing a redox inactive TRX-like domain between two redox active TRX domains. Both vertebrate and plant NRXs show thiol oxidoreductase activity in vitro. Their localization in the nucleus suggests a role in the redox regulation of nuclear proteins such as transcription factors.


Pssm-ID: 239307 [Multi-domain]  Cd Length: 131  Bit Score: 225.63  E-value: 1.77e-73
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 151 GPLLRNNGQSLESSSLEGSHVGVYFSAHWCPPCRSLTRVLVESYRKIKEAGQEFEIIFVSADRSEESFKQYFSEMPWLAV 230
Cdd:cd03009   1 DFLLRNDGGKVPVSSLEGKTVGLYFSASWCPPCRAFTPKLVEFYEKLKESGKNFEIVFISWDRDEESFNDYFSKMPWLAV 80

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 58430000 231 PYTDEARRSRLNRLYGIQGIPTLIVLDPQGEVITRQGRVEVLNDEdCREFPW 282
Cdd:cd03009  81 PFSDRERRSRLNRTFKIEGIPTLIILDADGEVVTTDARELVLEYG-ADAFPF 131
TryX_like_family cd02964
Tryparedoxin (TryX)-like family; composed of TryX and related proteins including nucleoredoxin ...
 170-282 9.25e-63

Tryparedoxin (TryX)-like family; composed of TryX and related proteins including nucleoredoxin (NRX), rod-derived cone viability factor (RdCVF) and the nematode homolog described as a 16-kD class of TRX. Most members of this family, except RdCVF, are protein disulfide oxidoreductases containing an active site CXXC motif, similar to TRX.


Pssm-ID: 239262 [Multi-domain]  Cd Length: 132  Bit Score: 198.22  E-value: 9.25e-63
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 170 HVGVYFSAHWCPPCRSLTRVLVESYRKIKEAGQEFEIIFVSADRSEESFKQYFSEM-PWLAVPYTDEARRSRLNRLYGIQ 248
Cdd:cd02964  19 TVGLYFSASWCPPCRAFTPKLVEFYEKLKEEGKNFEIVFVSRDRSEESFNEYFSEMpPWLAVPFEDEELRELLEKQFKVE 98

                        90       100       110
                ....*....|....*....|....*....|....
gi 58430000 249 GIPTLIVLDPQGEVITRQGRVEVLNDEDCREFPW 282
Cdd:cd02964  99 GIPTLVVLKPDGDVVTTNARDEVEEDPGACAFPW 132
Thioredoxin_8 pfam13905
Thioredoxin-like; Thioredoxins are small enzymes that participate in redox reactions, via the ...
 171-262 7.20e-30

Thioredoxin-like; Thioredoxins are small enzymes that participate in redox reactions, via the reversible oxidation of an active centre disulfide bond.


Pssm-ID: 464033 [Multi-domain]  Cd Length: 95  Bit Score: 110.86  E-value: 7.20e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   171 VGVYFSAHWCPPCRSLTRVLVESYRKIKEAGQeFEIIFVSADRSEESFKQYFSEMP--WLAVPYTDEaRRSRLNRLYGIQ 248
Cdd:pfam13905   4 VLLYFGASWCKPCRRFTPLLKELYEKLKKKKN-VEIVFVSLDRDLEEFKDYLKKMPkdWLSVPFDDD-ERNELKRKYGVN 81

                          90
                  ....*....|....
gi 58430000   249 GIPTLIVLDPQGEV 262
Cdd:pfam13905  82 AIPTLVLLDPNGEV 95
TryX_like_family cd02964
Tryparedoxin (TryX)-like family; composed of TryX and related proteins including nucleoredoxin ...
 9-140 1.30e-23

Tryparedoxin (TryX)-like family; composed of TryX and related proteins including nucleoredoxin (NRX), rod-derived cone viability factor (RdCVF) and the nematode homolog described as a 16-kD class of TRX. Most members of this family, except RdCVF, are protein disulfide oxidoreductases containing an active site CXXC motif, similar to TRX.


Pssm-ID: 239262 [Multi-domain]  Cd Length: 132  Bit Score: 95.37  E-value: 1.30e-23
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   9 LGLYFGCSLSAPCAQLSASLAAFYGRLRgdaaagpgagagagaaaepEPRHRLEIVFVSSDQDQRQWQDFVRDM-PWLAL 87
Cdd:cd02964  20 VGLYFSASWCPPCRAFTPKLVEFYEKLK-------------------EEGKNFEIVFVSRDRSEESFNEYFSEMpPWLAV 80

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 58430000  88 PYKEKHRKLKLWNKYRVSNIPSLIFLDAtTGKVVCRNGLLVIRDDPEGLEFPW 140
Cdd:cd02964  81 PFEDEELRELLEKQFKVEGIPTLVVLKP-DGDVVTTNARDEVEEDPGACAFPW 132
TryX_like_TryX_NRX cd03009
Tryparedoxin (TryX)-like family, TryX and nucleoredoxin (NRX) subfamily; TryX and NRX are ...
 9-140 1.51e-22

Tryparedoxin (TryX)-like family, TryX and nucleoredoxin (NRX) subfamily; TryX and NRX are thioredoxin (TRX)-like protein disulfide oxidoreductases that alter the redox state of target proteins via the reversible oxidation of an active center CXXC motif. TryX is involved in the regulation of oxidative stress in parasitic trypanosomatids by reducing TryX peroxidase, which in turn catalyzes the reduction of hydrogen peroxide and organic hydroperoxides. TryX derives reducing equivalents from reduced trypanothione, a polyamine peptide conjugate unique to trypanosomatids, which is regenerated by the NADPH-dependent flavoprotein trypanothione reductase. Vertebrate NRX is a 400-amino acid nuclear protein with one redox active TRX domain containing a CPPC active site motif followed by one redox inactive TRX-like domain. Mouse NRX transcripts are expressed in all adult tissues but is restricted to the nervous system and limb buds in embryos. Plant NRX, longer than the vertebrate NRX by about 100-200 amino acids, is a nuclear protein containing a redox inactive TRX-like domain between two redox active TRX domains. Both vertebrate and plant NRXs show thiol oxidoreductase activity in vitro. Their localization in the nucleus suggests a role in the redox regulation of nuclear proteins such as transcription factors.


Pssm-ID: 239307 [Multi-domain]  Cd Length: 131  Bit Score: 92.35  E-value: 1.51e-22
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   9 LGLYFGCSLSAPCAQLSASLAAFYGRLRgdaaagpgagagagaaaepEPRHRLEIVFVSSDQDQRQWQDFVRDMPWLALP 88
Cdd:cd03009  21 VGLYFSASWCPPCRAFTPKLVEFYEKLK-------------------ESGKNFEIVFISWDRDEESFNDYFSKMPWLAVP 81

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 58430000  89 YKEKHRKLKLWNKYRVSNIPSLIFLDAtTGKVVCRNGLLVIRdDPEGLEFPW 140
Cdd:cd03009  82 FSDRERRSRLNRTFKIEGIPTLIILDA-DGEVVTTDARELVL-EYGADAFPF 131
Thioredoxin_8 pfam13905
Thioredoxin-like; Thioredoxins are small enzymes that participate in redox reactions, via the ...
 8-114 4.48e-19

Thioredoxin-like; Thioredoxins are small enzymes that participate in redox reactions, via the reversible oxidation of an active centre disulfide bond.


Pssm-ID: 464033 [Multi-domain]  Cd Length: 95  Bit Score: 81.59  E-value: 4.48e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000     8 LLGLYFGCSLSAPCAQLSASLAAFYGRLRGDaaagpgagagagaaaepeprHRLEIVFVSSDQDQRQWQDFVRDMP--WL 85
Cdd:pfam13905   3 VVLLYFGASWCKPCRRFTPLLKELYEKLKKK--------------------KNVEIVFVSLDRDLEEFKDYLKKMPkdWL 62

                          90       100
                  ....*....|....*....|....*....
gi 58430000    86 ALPYKEKHRKlKLWNKYRVSNIPSLIFLD 114
Cdd:pfam13905  63 SVPFDDDERN-ELKRKYGVNAIPTLVLLD 90
TrxA COG0526
Thiol-disulfide isomerase or thioredoxin [Posttranslational modification, protein turnover, ...
 173-266 1.38e-16

Thiol-disulfide isomerase or thioredoxin [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440292 [Multi-domain]  Cd Length: 139  Bit Score: 75.88  E-value: 1.38e-16
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 173 VYFSAHWCPPCRSLTRVLVESYRKIKeagqEFEIIFVSADRSEESFKQYFSEMPWLAVPYTDEarRSRLNRLYGIQGIPT 252
Cdd:COG0526  33 VNFWATWCPPCRAEMPVLKELAEEYG----GVVFVGVDVDENPEAVKAFLKELGLPYPVLLDP--DGELAKAYGVRGIPT 106

                        90
                ....*....|....
gi 58430000 253 LIVLDPQGEVITRQ 266
Cdd:COG0526 107 TVLIDKDGKIVARH 120
PDI_b'_family cd02982
Protein Disulfide Isomerase (PDIb') family, redox inactive TRX-like domain b'; composed of ...
 300-401 1.80e-15

Protein Disulfide Isomerase (PDIb') family, redox inactive TRX-like domain b'; composed of eukaryotic proteins involved in oxidative protein folding in the endoplasmic reticulum (ER) by acting as catalysts and folding assistants. Members of this family include PDI, calsequestrin and other PDI-related proteins like ERp72, ERp57 (or ERp60), ERp44, P5 and PDIR. PDI, ERp57, ERp72, P5 and PDIR are all oxidases, catalyzing the formation of disulfide bonds of newly synthesized polypeptides in the ER. They also exhibit reductase activity in acting as isomerases to correct any non-native disulfide bonds, as well as chaperone activity to prevent protein aggregation and facilitate the folding of newly synthesized proteins. These proteins contain multiple copies of a redox active TRX (a) domain containing a CXXC motif, and one or more redox inactive TRX-like (b) domains. The molecular structure of PDI is abb'a'. Also included in this family is the PDI-related protein ERp27, which contains only redox-inactive TRX-like (b and b') domains. The redox inactive domains are implicated in substrate recognition with the b' domain serving as the primary substrate binding site. Only the b' domain is necessary for the binding of small peptide substrates. In addition to the b' domain, other domains are required for the binding of larger polypeptide substrates. The b' domain is also implicated in chaperone activity.


Pssm-ID: 239280 [Multi-domain]  Cd Length: 103  Bit Score: 71.53  E-value: 1.80e-15
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 300 EGPCLVLFVDSEDDgESEAAKQLIQPIAEKIIAKykakeeeapLLFFVAGEDDMtDSLRDYTNLPEA-APLLTILDMSAR 378
Cdd:cd02982  12 GKPLLVLFYNKDDS-ESEELRERFKEVAKKFKGK---------LLFVVVDADDF-GRHLEYFGLKEEdLPVIAIINLSDG 80

                        90       100
                ....*....|....*....|...
gi 58430000 379 AKYVMDVEEITPAIVETFVNDFL 401
Cdd:cd02982  81 KKYLMPEEELTAESLEEFVEDFL 103
TlpA_like_family cd02966
TlpA-like family; composed of TlpA, ResA, DsbE and similar proteins. TlpA, ResA and DsbE are ...
 173-266 1.71e-12

TlpA-like family; composed of TlpA, ResA, DsbE and similar proteins. TlpA, ResA and DsbE are bacterial protein disulfide reductases with important roles in cytochrome maturation. They are membrane-anchored proteins with a soluble TRX domain containing a CXXC motif located in the periplasm. The TRX domains of this family contain an insert, approximately 25 residues in length, which correspond to an extra alpha helix and a beta strand when compared with TRX. TlpA catalyzes an essential reaction in the biogenesis of cytochrome aa3, while ResA and DsbE are essential proteins in cytochrome c maturation. Also included in this family are proteins containing a TlpA-like TRX domain with domain architectures similar to E. coli DipZ protein, and the N-terminal TRX domain of PilB protein from Neisseria which acts as a disulfide reductase that can recylce methionine sulfoxide reductases.


Pssm-ID: 239264 [Multi-domain]  Cd Length: 116  Bit Score: 63.79  E-value: 1.71e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 173 VYFSAHWCPPCRSLTRVLVESYRKIKEAGqeFEIIFVSADRSEES-FKQYFSEMPWLAVPYTDEarRSRLNRLYGIQGIP 251
Cdd:cd02966  24 VNFWASWCPPCRAEMPELEALAKEYKDDG--VEVVGVNVDDDDPAaVKAFLKKYGITFPVLLDP--DGELAKAYGVRGLP 99

                        90
                ....*....|....*
gi 58430000 252 TLIVLDPQGEVITRQ 266
Cdd:cd02966 100 TTFLIDRDGRIRARH 114
Bcp COG1225
Peroxiredoxin [Posttranslational modification, protein turnover, chaperones];
173-263 5.27e-12

Peroxiredoxin [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440838 [Multi-domain]  Cd Length: 136  Bit Score: 62.96  E-value: 5.27e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 173 VYFSAHWCPPCRSLTRVLVESYRKIKEAGqeFEIIFVSADrSEESFKQYFSEmpwLAVPYT---DEArrSRLNRLYGIQG 249
Cdd:COG1225  26 LYFYATWCPGCTAELPELRDLYEEFKDKG--VEVLGVSSD-SDEAHKKFAEK---YGLPFPllsDPD--GEVAKAYGVRG 97

                        90
                ....*....|....
gi 58430000 250 IPTLIVLDPQGEVI 263
Cdd:COG1225  98 TPTTFLIDPDGKIR 111
TryX_like_RdCVF cd03008
Tryparedoxin (TryX)-like family, Rod-derived cone viability factor (RdCVF) subfamily; RdCVF is ...
 173-272 7.98e-11

Tryparedoxin (TryX)-like family, Rod-derived cone viability factor (RdCVF) subfamily; RdCVF is a thioredoxin (TRX)-like protein specifically expressed in photoreceptors. RdCVF was isolated and identified as a factor that supports cone survival in retinal cultures. Cone photoreceptor loss is responsible for the visual handicap resulting from the inherited disease, retinitis pigmentosa. RdCVF shows 33% similarity to TRX but does not exhibit any detectable thiol oxidoreductase activity.


Pssm-ID: 239306  Cd Length: 146  Bit Score: 59.83  E-value: 7.98e-11
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 173 VYFSAHWCPPCRSLTRVLVESYRKIK-----EAGQEFEIIFVSADRSEESFKQYFSEMP--WLAVPYTDEARRSrLNRLY 245
Cdd:cd03008  30 LFFGAVVSPQCQLFAPKLKDFFVRLTdefyvDRSAQLALVYVSMDQSEQQQESFLKDMPkkWLFLPFEDEFRRE-LEAQF 108

                        90       100
                ....*....|....*....|....*..
gi 58430000 246 GIQGIPTLIVLDPQGEVITRQGRVEVL 272
Cdd:cd03008 109 SVEELPTVVVLKPDGDVLAANAVDEIL 135
ER_PDI_fam TIGR01130
protein disulfide isomerase, eukaryotic; This model represents eukaryotic protein disulfide ...
 286-410 2.28e-09

protein disulfide isomerase, eukaryotic; This model represents eukaryotic protein disulfide isomerases retained in the endoplasmic reticulum (ER) and closely related forms. Some members have been assigned alternative or additional functions such as prolyl 4-hydroxylase and dolichyl-diphosphooligosaccharide-protein glycotransferase. Members of this family have at least two protein-disulfide domains, each similar to thioredoxin but with the redox-active disulfide in the motif PWCGHCK, and an ER retention signal at the extreme C-terminus (KDEL, HDEL, and similar motifs).


Pssm-ID: 273457 [Multi-domain]  Cd Length: 462  Bit Score: 58.92  E-value: 2.28e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   286 PVLELSDSNAVQ-LNEGPCLVLFV-DSEDDGESEAAKQLIQPIAEKiiakYKAKEeeapLLFFVAGEDDMTDSLRDYTNL 363
Cdd:TIGR01130 218 LVGEFTQETAAKyFESGPLVVLYYnVDESLDPFEELRNRFLEAAKK----FRGKF----VNFAVADEEDFGRELEYFGLK 289

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 58430000   364 PEAAPLLTILDMSARAKYVMDVEEITPAIVETFVNDFLAEKLKP----EPI 410
Cdd:TIGR01130 290 AEKFPAVAIQDLEGNKKYPMDQEEFSSENLEAFVKDFLDGKLKPylksEPI 340
Thioredoxin_2 pfam13098
Thioredoxin-like domain;
173-267 1.52e-08

Thioredoxin-like domain;


Pssm-ID: 379034 [Multi-domain]  Cd Length: 103  Bit Score: 52.04  E-value: 1.52e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   173 VYFSAHWCPPCRSLTRVLvESYRKIKEA-GQEFEIIFVSADRSEEsfkqyfsempwLAVPYTDEARRSRLNRLYGIQGIP 251
Cdd:pfam13098   9 VVFTDPDCPYCKKLKKEL-LEDPDVTVYlGPNFVFIAVNIWCAKE-----------VAKAFTDILENKELGRKYGVRGTP 76

                          90
                  ....*....|....*.
gi 58430000   252 TLIVLDPQGEVITRQG 267
Cdd:pfam13098  77 TIVFFDGKGELLRLPG 92
CnoX COG3118
Chaperedoxin CnoX, contains thioredoxin-like and TPR-like domains, YbbN/TrxSC family ...
 173-266 5.64e-08

Chaperedoxin CnoX, contains thioredoxin-like and TPR-like domains, YbbN/TrxSC family [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 442352 [Multi-domain]  Cd Length: 105  Bit Score: 50.59  E-value: 5.64e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 173 VYFSAHWCPPCRSLTRVLVESyrkIKEAGQEFEIIFVSADrseesfkqyfsEMPWLAvpytdearrsrlnRLYGIQGIPT 252
Cdd:COG3118  23 VDFWAPWCGPCKMLAPVLEEL---AAEYGGKVKFVKVDVD-----------ENPELA-------------AQFGVRSIPT 75

                        90
                ....*....|....
gi 58430000 253 LIVLDpQGEVITRQ 266
Cdd:COG3118  76 LLLFK-DGQPVDRF 88
TryX_like_RdCVF cd03008
Tryparedoxin (TryX)-like family, Rod-derived cone viability factor (RdCVF) subfamily; RdCVF is ...
 8-125 1.75e-07

Tryparedoxin (TryX)-like family, Rod-derived cone viability factor (RdCVF) subfamily; RdCVF is a thioredoxin (TRX)-like protein specifically expressed in photoreceptors. RdCVF was isolated and identified as a factor that supports cone survival in retinal cultures. Cone photoreceptor loss is responsible for the visual handicap resulting from the inherited disease, retinitis pigmentosa. RdCVF shows 33% similarity to TRX but does not exhibit any detectable thiol oxidoreductase activity.


Pssm-ID: 239306  Cd Length: 146  Bit Score: 50.20  E-value: 1.75e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   8 LLGLYFGCSLSAPCAQLSASLAAFYGRLRGDAAAGPGAgagagaaaepeprhRLEIVFVSSDQDQRQWQDFVRDMP--WL 85
Cdd:cd03008  27 VLLLFFGAVVSPQCQLFAPKLKDFFVRLTDEFYVDRSA--------------QLALVYVSMDQSEQQQESFLKDMPkkWL 92

                        90       100       110       120
                ....*....|....*....|....*....|....*....|
gi 58430000  86 ALPYKEKHRKlKLWNKYRVSNIPSLIFLDAtTGKVVCRNG 125
Cdd:cd03008  93 FLPFEDEFRR-ELEAQFSVEELPTVVVLKP-DGDVLAANA 130
PRK03147 PRK03147
thiol-disulfide oxidoreductase ResA;
172-263 4.32e-07

thiol-disulfide oxidoreductase ResA;


Pssm-ID: 179545 [Multi-domain]  Cd Length: 173  Bit Score: 49.62  E-value: 4.32e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000  172 GVY--FSAHWCPPCRSLTRVLVESYRKIKEAGqeFEIIFVSADRSEESFKQyFSEMPWLAVPYTDEARRSRLNrLYGIQG 249
Cdd:PRK03147  63 GVFlnFWGTWCKPCEKEMPYMNELYPKYKEKG--VEIIAVNVDETELAVKN-FVNRYGLTFPVAIDKGRQVID-AYGVGP 138

                         90
                 ....*....|....
gi 58430000  250 IPTLIVLDPQGEVI 263
Cdd:PRK03147 139 LPTTFLIDKDGKVV 152
TRX_family cd02947
TRX family; composed of two groups: Group I, which includes proteins that exclusively encode a ...
 173-266 8.79e-07

TRX family; composed of two groups: Group I, which includes proteins that exclusively encode a TRX domain; and Group II, which are composed of fusion proteins of TRX and additional domains. Group I TRX is a small ancient protein that alter the redox state of target proteins via the reversible oxidation of an active site dithiol, present in a CXXC motif, partially exposed at the protein's surface. TRX reduces protein disulfide bonds, resulting in a disulfide bond at its active site. Oxidized TRX is converted to the active form by TRX reductase, using reducing equivalents derived from either NADPH or ferredoxins. By altering their redox state, TRX regulates the functions of at least 30 target proteins, some of which are enzymes and transcription factors. It also plays an important role in the defense against oxidative stress by directly reducing hydrogen peroxide and certain radicals, and by serving as a reductant for peroxiredoxins. At least two major types of functional TRXs have been reported in most organisms; in eukaryotes, they are located in the cytoplasm and the mitochondria. Higher plants contain more types (at least 20 TRX genes have been detected in the genome of Arabidopsis thaliana), two of which (types f amd m) are located in the same compartment, the chloroplast. Also included in the alignment are TRX-like domains which show sequence homology to TRX but do not contain the redox active CXXC motif. Group II proteins, in addition to either a redox active TRX or a TRX-like domain, also contain additional domains, which may or may not possess homology to known proteins.


Pssm-ID: 239245 [Multi-domain]  Cd Length: 93  Bit Score: 46.78  E-value: 8.79e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 173 VYFSAHWCPPCRSLTRVLVEsyrkIKEAGQEFEIIFVSADrseesfkqyfsEMPWLAvpytdearrsrlnRLYGIQGIPT 252
Cdd:cd02947  15 VDFWAPWCGPCKAIAPVLEE----LAEEYPKVKFVKVDVD-----------ENPELA-------------EEYGVRSIPT 66

                        90
                ....*....|....
gi 58430000 253 LIVLDpQGEVITRQ 266
Cdd:cd02947  67 FLFFK-NGKEVDRV 79
SoxW COG2143
Thioredoxin-related protein SoxW [Posttranslational modification, protein turnover, chaperones] ...
 173-265 5.15e-06

Thioredoxin-related protein SoxW [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 441746 [Multi-domain]  Cd Length: 146  Bit Score: 46.05  E-value: 5.15e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 173 VYFSAHWCPPCRSLTRVLVESYRKIKEAGQEFEIIFVSADRSEEsfKQYFSEMpwlAVPYTDEARRsrlnrlYGIQGIPT 252
Cdd:COG2143  45 LFFESDWCPYCKKLHKEVFSDPEVAAYLKENFVVVQLDAEGDKE--VTDFDGE---TLTEKELARK------YGVRGTPT 113

                        90
                ....*....|...
gi 58430000 253 LIVLDPQGEVITR 265
Cdd:COG2143 114 LVFFDAEGKEIAR 126
Thioredoxin_6 pfam13848
Thioredoxin-like domain;
286-399 1.38e-05

Thioredoxin-like domain;


Pssm-ID: 463999 [Multi-domain]  Cd Length: 184  Bit Score: 45.43  E-value: 1.38e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   286 PVLELSDSNAVQLNEG--PCLVLFVDSEDDGESEAAKQLIQPIAEKIIAKykakeeeapLLFFVAGEDDMTDSLRDYTNL 363
Cdd:pfam13848  78 LVREFTPENAEELFEEgiPPLLLLFLKKDDESTEEFKKALEKVAKKFRGK---------INFALVDAKSFGRPLEYFGLS 148

                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 58430000   364 PEAAPLLTILDMSARAKYVMDVEEITPAIVETFVND 399
Cdd:pfam13848 149 ESDLPVIVIVDSFSHMYKYFPSDEFSPESLKEFIND 184
AhpC-TSA pfam00578
AhpC/TSA family; This family contains proteins related to alkyl hydroperoxide reductase (AhpC) ...
 173-262 5.25e-05

AhpC/TSA family; This family contains proteins related to alkyl hydroperoxide reductase (AhpC) and thiol specific antioxidant (TSA).


Pssm-ID: 425763 [Multi-domain]  Cd Length: 124  Bit Score: 42.60  E-value: 5.25e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   173 VYF-SAHWCPPCRSLTRVLVESYRKIKEAGqeFEIIFVSADrSEESFKQyFSEMPWLAVPY-TDEARrsRLNRLYGIQ-- 248
Cdd:pfam00578  30 LFFyPADWTPVCTTELPALADLYEEFKKLG--VEVLGVSVD-SPESHKA-FAEKYGLPFPLlSDPDG--EVARAYGVLne 103

                          90
                  ....*....|....*...
gi 58430000   249 ----GIPTLIVLDPQGEV 262
Cdd:pfam00578 104 eeggALRATFVIDPDGKV 121
TrxA COG0526
Thiol-disulfide isomerase or thioredoxin [Posttranslational modification, protein turnover, ...
 59-123 7.84e-05

Thiol-disulfide isomerase or thioredoxin [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440292 [Multi-domain]  Cd Length: 139  Bit Score: 42.37  E-value: 7.84e-05
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 58430000  59 HRLEIVFVSSDQDQRQWQDFVRDMPWLALPYKEkhRKLKLWNKYRVSNIPSLIFLDAtTGKVVCR 123
Cdd:COG0526  58 GGVVFVGVDVDENPEAVKAFLKELGLPYPVLLD--PDGELAKAYGVRGIPTTVLIDK-DGKIVAR 119
GrxC COG0695
Glutaredoxin [Posttranslational modification, protein turnover, chaperones];
175-255 9.51e-04

Glutaredoxin [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440459 [Multi-domain]  Cd Length: 74  Bit Score: 37.48  E-value: 9.51e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 175 FSAHWCPPCRSLTRVLvesyrkiKEAGQEFEIIFVSadrseesfkqyfsempwlavpyTDEARRSRLNRLYGIQGIPTLI 254
Cdd:COG0695   5 YTTPGCPYCARAKRLL-------DEKGIPYEEIDVD----------------------EDPEAREELRERSGRRTVPVIF 55


                .
gi 58430000 255 V 255
Cdd:COG0695  56 I 56
TlpA_like_ScsD_MtbDsbE cd03011
TlpA-like family, suppressor for copper sensitivity D protein (ScsD) and actinobacterial DsbE ...
 173-266 9.84e-04

TlpA-like family, suppressor for copper sensitivity D protein (ScsD) and actinobacterial DsbE homolog subfamily; composed of ScsD, the DsbE homolog of Mycobacterium tuberculosis (MtbDsbE) and similar proteins, all containing a redox-active CXXC motif. The Salmonella typhimurium ScsD is a thioredoxin-like protein which confers copper tolerance to copper-sensitive mutants of E. coli. MtbDsbE has been characterized as an oxidase in vitro, catalyzing the disulfide bond formation of substrates like hirudin. The reduced form of MtbDsbE is more stable than its oxidized form, consistent with an oxidase function. This is in contrast to the function of DsbE from gram-negative bacteria which is a specific reductase of apocytochrome c.


Pssm-ID: 239309 [Multi-domain]  Cd Length: 123  Bit Score: 38.82  E-value: 9.84e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 173 VYFSAHWCPPCRsltrvlVESYRkIKEAGQEFEIIFVS-ADRSEESFKQYFSEMP--WLAVPYTDearrSRLNRLYGIQG 249
Cdd:cd03011  25 VYFWATWCPVCR------FTSPT-VNQLAADYPVVSVAlRSGDDGAVARFMQKKGygFPVINDPD----GVISARWGVSV 93

                        90
                ....*....|....*...
gi 58430000 250 IPTLIVLDPQGEV-ITRQ 266
Cdd:cd03011  94 TPAIVIVDPGGIVfVTTG 111
DsbD COG4232
Thiol:disulfide interchange protein DsbD [Posttranslational modification, protein turnover, ...
 173-267 3.43e-03

Thiol:disulfide interchange protein DsbD [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 443376 [Multi-domain]  Cd Length: 416  Bit Score: 39.40  E-value: 3.43e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000 173 VYFSAHWCPPCRSLTRVlVESYRKIKEAGQEfEIIFVSADrseesfkqyfsempwlavpYTD-EARRSRLNRLYGIQGIP 251
Cdd:COG4232 325 VDFTADWCVTCKENERT-VFSDPEVQAALAD-DVVLLKAD-------------------VTDnDPEITALLKRFGRFGVP 383

                        90
                ....*....|....*.
gi 58430000 252 TLIVLDPQGEVITRQG 267
Cdd:COG4232 384 TYVFYDPDGEELPRLG 399
thioredoxin TIGR01068
thioredoxin; Several proteins, such as protein disulfide isomerase, have two or more copies of ...
 171-266 5.00e-03

thioredoxin; Several proteins, such as protein disulfide isomerase, have two or more copies of a domain closely related to thioredoxin. This model is designed to recognize authentic thioredoxin, a small protein that should be hit exactly once by this model. Any protein that hits once with a score greater than the second (per domain) trusted cutoff may be taken as thioredoxin. [Energy metabolism, Electron transport]


Pssm-ID: 200072 [Multi-domain]  Cd Length: 101  Bit Score: 36.11  E-value: 5.00e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 58430000   171 VGVYFSAHWCPPCRSLTRVLvesyrkiKEAGQEFE--IIFVSADRSEEsfkqyfsempwlavpyTDEARRsrlnrlYGIQ 248
Cdd:TIGR01068  17 VLVDFWAPWCGPCKMIAPIL-------EELAKEYEgkVKFVKLNVDEN----------------PDIAAK------YGIR 67

                          90
                  ....*....|....*...
gi 58430000   249 GIPTLIVLdPQGEVITRQ 266
Cdd:TIGR01068  68 SIPTLLLF-KNGKEVDRS 84
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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