F-box domain found in F-box only protein 11 (FBXO11) and similar proteins; FBXO11, also called FBX11, protein arginine N-methyltransferase 9 (PRMT9), or vitiligo-associated protein 1 (VIT-1), is the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins, such as DTL/CDT2, BCL6 and PRDM1/BLIMP1. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 154550717  23 QEKLPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRLY 67
Cdd:cd22091    1 QEELPDEVLLKIFSYLLEQDLCRAAQVCKRFNTLANDPELWKRLY 45

F-box domain found in F-box only protein 11 (FBXO11) and similar proteins; FBXO11, also called FBX11, protein arginine N-methyltransferase 9 (PRMT9), or vitiligo-associated protein 1 (VIT-1), is the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins, such as DTL/CDT2, BCL6 and PRDM1/BLIMP1. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 154550717  23 QEKLPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRLY 67
Cdd:cd22091    1 QEELPDEVLLKIFSYLLEQDLCRAAQVCKRFNTLANDPELWKRLY 45

A Receptor for Ubiquitination Targets;

                           10        20        30        40
                   ....*....|....*....|....*....|....*....|.
gi 154550717    26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRL 66
Cdd:smart00256   1 LPDEILEEILSKLDPKDLLRLRKVSRKWRSLIDSHDFWFKL 41

F-box domain found in F-box only protein 11 (FBXO11) and similar proteins; FBXO11, also called FBX11, protein arginine N-methyltransferase 9 (PRMT9), or vitiligo-associated protein 1 (VIT-1), is the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins, such as DTL/CDT2, BCL6 and PRDM1/BLIMP1. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 154550717  23 QEKLPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRLY 67
Cdd:cd22091    1 QEELPDEVLLKIFSYLLEQDLCRAAQVCKRFNTLANDPELWKRLY 45

F-box domain found in F-box only protein 15 (FBXO15) and similar proteins; FBXO15, also called FBX15, has a novel dual molecular function by controlling transcriptional repression and being part of SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligases, which is essential for stress response, gliotoxin production and virulence in the opportunistic human pathogen Aspergillus fumigatus. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 154550717  24 EKLPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRLYM 68
Cdd:cd22093    2 ERLPSEILLKILSYLDASSLLCISCVNKLFYQLANDNALWRKLYS 46

F-box domain found in F-box/LRR-repeat protein 5 (FBXL5) and similar proteins; FBXL5, also called F-box and leucine-rich repeat protein 5, F-box protein FBL4/FBL5, or p45SKP2-like protein, is the substrate-recognition component of an SCF (SKP1-cullin-F-box) protein ligase complex that plays a central role in iron homeostasis by promoting the ubiquitination and subsequent degradation of IREB2/IRP2. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30
                 ....*....|....*....|....*....|....*....
gi 154550717  25 KLPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILW 63
Cdd:cd22118    3 SLPPEIMLKIFSYLNPQDLCRCAQVCTKWSQLARDGSLW 41

F-box domain found in F-box/LRR-repeat protein 7 (FBXL7) and similar proteins; FBXL7, also called F-box and leucine-rich repeat protein 7, or F-box protein FBL6/FBL7, is the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of Aurora kinase A (AURKA) during mitosis, causing mitotic arrest. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|
gi 154550717  24 EKLPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILW 63
Cdd:cd22120    2 DRLPDDVILQIFSHLPTNQLCRCARVCRRWYNLAWDPRLW 41

F-box domain found in Drosophila melanogaster S-phase kinase-associated protein 2 (DmSKP2) and similar proteins; DmSKP2 is a Drosophila F-box protein that regulates cell proliferation by targeting Dacapo (Dap) for ubiquitination and proteasome-mediated degradation. It plays a role in maintaining diploidy of mitotic cells during development. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|..
gi 154550717  24 EKLPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKR 65
Cdd:cd22149    2 ERLSDEIILSIFKWLPKKTLARCARVCRRWKRLCFDESLWRR 43

F-box domain found in F-box/LRR-repeat protein 12 (FBXL12) and similar proteins; FBXL12, also called F-box and leucine-rich repeat protein 12, or F-box protein FBL12, is the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complex. It mediates the polyubiquitination and proteasomal degradation of calcium/calmodulin dependent protein kinase I (CAMK1) leading to disruption of cyclin D1/CDK4 complex assembly, which results in G1 cell cycle arrest in lung epithelia. It regulates T-cell differentiation in a cell-autonomous manner. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 154550717  24 EKLPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWK 64
Cdd:cd22123    2 DQLPENVLLEILSYLPVRDLLRISRVCKRWRRLVYDKTLWR 42

F-box domain found in Arabidopsis thaliana F-box protein GID2 and similar proteins; AtGID2, also called protein SLEEPY 1, is an essential component of the SCF-type E3 ligase complex, SCF(GID2), a complex that positively regulates the gibberellin signaling pathway. Upon gibberellin treatment, the SCF(GID2) complex mediates the ubiquitination and subsequent degradation of DELLA proteins (GAI, RGA and RGL2), some repressors of the gibberellin pathway, leading to the activation of the pathway. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|...
gi 154550717  25 KLPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRLY 67
Cdd:cd22151    2 KLPDDLLQEIFKRLDPKSLARAACVCRRWRAAARSESLWENAC 44

F-box domain found in F-box/WD repeat-containing protein 5 (FBXW5) and similar proteins; FBXW5, also called F-box and WD-40 domain-containing protein 5, is the substrate-recognition component of both SCF (SKP1-CUL1-F-box protein) and DCX (DDB1-CUL4-X-box) E3 ubiquitin-protein ligase complexes. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|..
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRLY 67
Cdd:cd22132    4 LPDSLLLHIFSYLSPKDLLAAGQVCKQWYRVSRDEFLWKELF 45

F-box domain; This domain is approximately 50 amino acids long, and is usually found in the N-terminal half of a variety of proteins. Two motifs that are commonly found associated with the F-box domain are the leucine rich repeats (LRRs; pfam00560 and pfam07723) and the WD repeat (pfam00400). The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|..
gi 154550717   24 EKLPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKR 65
Cdd:pfam00646   2 LDLPDDLLLEILSRLDPKDLLRLSLVSKRWRSLVDSLKLWKK 43

F-box domain found in uncharacterized F-box protein group similar to F-box only protein 13 (FBXO13); The family corresponds to a group of uncharacterized F-box proteins which show sequence similarity to F-box only protein 13 (FBXO13). FBXO13, also called FBX13, or F-box/LRR-repeat protein 17 (FBL17), or F-box and leucine-rich repeat protein 17 (FBXL17), is the substrate-recognition component of the SCF(FBXL17) E3 ubiquitin ligase complex, a key component of a quality control pathway required to ensure functional dimerization of BTB domain-containing proteins (dimerization quality control, DQC). The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|..
gi 154550717  25 KLPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRL 66
Cdd:cd22138    3 SLPVECQLKIFSFLSEVDKCLAATVCRSWSELIRSPRLWRTV 44

A Receptor for Ubiquitination Targets;

                           10        20        30        40
                   ....*....|....*....|....*....|....*....|.
gi 154550717    26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRL 66
Cdd:smart00256   1 LPDEILEEILSKLDPKDLLRLRKVSRKWRSLIDSHDFWFKL 41

F-box domain found in F-box only protein 9 (FBXO9) and similar proteins; FBXO9, also called FBX9, cross-immune reaction antigen 1, renal carcinoma antigen NY-REN-57, or VCIA1, is the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of TTI1 and TELO2 in a CK2-dependent manner, thereby directly regulating mTOR signaling. FBXO9 acts as an E3 ubiquitin ligase that regulates the stability and activity of peroxisome proliferator-activated receptor gamma (PPARgamma) through ubiquitination. It is also required for adipocyte differentiation. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*...
gi 154550717  25 KLPDEVVLKIFSYLLEQD----LCRAACVCKRFSELANDPILWKRLYM 68
Cdd:cd22089    5 ALPSEILLYILRWVVSDLdlrsLEQLSLVCRKFYLLARDPSIWRLACE 52

F-box domain found in F-box only protein 21 (FBXO21) and similar proteins; FBXO21, also called FBX21, is the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complex. It facilitates Lys29-linkage and activation of ASK1 (apoptosis signal-regulating kinase 1) and promotes type I interferon production upon viral infection. It also polyubiquitylates EP300-interacting inhibitor of differentiation 1 (EID1) and is required for the efficient degradation of EID1 in both cycling and quiescent cells. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 154550717  26 LPDEVVLKIFSYLL--EQDLCRAACVCKRFSELANDPILWKRLY 67
Cdd:cd22096    4 LPDELLEYILCSDNldHHDIIRLSCTCRRLREVCQSGKVWREKF 47

F-box domain found in F-box/WD repeat-containing protein 12 (FBXW12) and similar proteins; FBXW12, also called F-box and WD-40 domain-containing protein 12, or F-box only protein 35 (FBXO35), is the substrate-recognition component of the SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complex that mediates the ubiquitination and subsequent proteasomal degradation of target proteins. It functions as an epithelial growth suppressor. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRL 66
Cdd:cd22137    3 LPDLPMLRIFSFLDAFSLLQAAQVNKQWNKVADSDYLWRNL 43

F-box domain found in F-box only protein 4 (FBXO4) and similar proteins; FBXO4, also called FBX4, is a specific substrate-recognition component of an SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complex that catalyzes the ubiquitination and subsequent degradation of cyclin D1 and Trx1. It recognizes TERF1 and promotes its ubiquitination together with UBE2D1. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|..
gi 154550717  25 KLPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRL 66
Cdd:cd22085    5 HLPIDLQLYILSFLSPHDLCQLGLTSHYWHTLVRDPLLWRYF 46

F-box domain found in F-box/WD repeat-containing protein 8 (FBXW8) and similar proteins; FBXW8, also called F-box and WD-40 domain-containing protein 8, or F-box only protein 29 (FBXO29), is the substrate-recognition component of a Cul7-RING ubiquitin-protein ligase complex, which mediates the ubiquitination and subsequent proteasomal degradation of target proteins, such as GORASP1, IRS1, MAP4K1/HPK1. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRL 66
Cdd:cd22134    7 LPRELALKIFQYLSVTDLCRCAQVSKSWKSLAEDELLWYRI 47

F-box domain found in F-box only protein 10 (FBXO10) and similar proteins; FBXO10, also called FBX10, or PRMT11, is the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complex. The SCF(FBXO10) complex mediates ubiquitination and degradation of BCL2, an anti-apoptotic protein, thereby playing a role in apoptosis by controlling the stability of BCL2. It also associates with the receptor for advanced glycation end products (RAGE) to mediate its ubiquitination and degradation. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSEL--ANDPILWKRLYM 68
Cdd:cd22090    5 LPLELWRLILAYLPVRDLCRCCQVCRAWYELilSLDSTRWKQLYL 49

F-box domain found in F-box only protein 7 (FBXO7) and similar proteins; FBXO7, also called FBX7, is the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins. It recognizes BIRC2 and DLGAP5. FBXO7 plays a role downstream of PINK1 in the clearance of damaged mitochondria via selective autophagy (mitophagy) by targeting PRKN to dysfunctional depolarized mitochondria. It promotes MFN1 ubiquitination. FBXO7 acts as a cell cycle regulator by enhancing cyclin D/cyclin-dependent kinase 6 (Cdk6) complex formation and stabilizing levels of p27, a cyclin-dependent kinase inhibitor. Mutations in the FBXO7 (PARK15) gene have been implicated in a juvenile form of parkinsonism called parkinsonian pyramidal syndrome (PPS), characterized by Parkinsonian symptoms and pyramidal tract signs. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|..
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRLY 67
Cdd:cd22087    4 LPPEIKLRILSLLDVRSLLSLSQVCRDLNSATNDQLLWRFLL 45

F-box domain found in Dictyostelium discoideum Rho GTPase-activating protein gacFF (DdgacFF) and similar proteins; DdgacFF, also called GTPase activating factor for raC protein FF, is a Rho GTPase-activating protein involved in the signal transduction pathway. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKR 65
Cdd:cd22148    5 LPEHLALKILSYLSPKELLIASQVSKTWRRLASSNELWKA 44

F-box domain found in F-box only protein 16 (FBXO16), epithelial cell-transforming sequence 2 oncogene-like (ECT2L) and similar proteins; This family includes FBXO16 and ECT2L. FBXO16, also called FBX16, is part of an SCF (SKP1-cullin-F-box) protein ligase complex. It probably recognizes and binds to some phosphorylated proteins and promotes their ubiquitination and degradation. It functions as a tumor suppressor by attenuating nuclear beta-catenin function. ECT2L, also called lung-specific F-box and DH domain-containing protein, or putative guanine nucleotide exchange factor LFDH, may act as a guanine nucleotide exchange factor (GEF). The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|
gi 154550717  25 KLPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWK 64
Cdd:cd22094    5 VLPRFLSLYIFSYLDPRSLCRAAQVSWYWKFLCESDELWL 44

F-box domain found in F-box only proteins FBXO6, FBXO44 and similar proteins; This subfamily includes FBXO6 and FBXO44. FBXO6, also called FBX6, F-box protein that recognizes sugar chains 2 (FBS2), or F-box/G-domain protein 2 (FBG2), is a substrate-recognition component of SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complexes. It is involved in the endoplasmic reticulum-associated degradation pathway (ERAD) for misfolded lumenal proteins, by recognizing and binding sugar chains on unfolded glycoproteins that are retro-translocated into the cytosol and promoting their ubiquitination and subsequent degradation. FBXO6 can recognize and bind denatured glycoproteins, which are modified with not only high-mannose but also complex-type oligosaccharides. It also recognizes sulfated glycans. FBXO6 is involved in DNA damage response by specifically recognizing activated CHEK1 (phosphorylated on 'Ser-345'), promoting its ubiquitination and degradation. FBXO44, also called FBXO6A, FBX44, or F-box/G-domain protein 3 (FBG3), is a substrate-recognition component of an SCF-type E3 ubiquitin ligase complex. It interacts with SKP1 and CUL1. FBXO44 mediates BRCA1 ubiquitination and degradation. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 154550717  26 LPDEVVLKIFSYLLEQDL---CRAacVCKRFSELANDPILWKRLY 67
Cdd:cd22168    7 LPEDVLLEILSLVPARDLilsCRL--VCSRWRDLVDLPTLWKRKC 49

F-box domain found in Arabidopsis thaliana SKP1-interacting partner 5 (AtSKIP5) and similar proteins; AtSKIP5, also called F-box protein SKIP5, is a component of SCF (SKP1-cullin-F-box protein) E3 ubiquitin ligase complexes, which may mediate the ubiquitination and subsequent proteasomal degradation of target proteins. It interacts with SKP1A/ASK1. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 154550717  26 LPDEVVLKIFSYLLE-QDLCRAACVCKRFSELANDPILWKR 65
Cdd:cd22163    4 LDDDCLMHIFSFLTPlPDRFNAARVCKRWRALALDPRSWLR 44

F-box domain found in F-box/LRR-repeat protein 21 (FBXL21) and similar proteins; FBXL21, also called F-box and leucine-rich repeat protein 21, F-box and leucine-rich repeat protein 3B (FBXL3B), or F-box/LRR-repeat protein 3B, is the substrate-recognition component of the SCF(FBXL21) E3 ubiquitin ligase complex that mainly acts in the cytosol and mediates ubiquitination of CRY proteins (CRY1 and CRY2), leading to CRY protein stabilization, and thus, is involved in circadian rhythm function. It regulates the oscillation of the circadian clock through ubiquitination and stabilization of cryptochromes. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30
                 ....*....|....*....|....*....|....*...
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILW 63
Cdd:cd22179    6 LPHHVVLHIFQYLPLVDRARASSVCRRWNEVFHIPDLW 43

F-box domain found in Saccharomyces cerevisiae mitochondrial F-box protein MFB1 (ScMFB1) and similar proteins; ScMFB1 is a novel mitochondria-associated F-box protein that functions to increase mitochondrial connectivity in yeast. ScMFB1 acts as a key component of a Skp1-Cdc53/Cullin-F-box protein (SCF) ubiquitin ligase complex machinery that regulates mitochondrial dynamics throughout the yeast's entire life cycle. It interacts with Skp1p in an F-box-dependent manner. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30
                 ....*....|....*....|....*....|....*....
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWK 64
Cdd:cd22146    4 LPLEILFEILIYLDIPDILNLSKTCRFLYVLLNDEILWR 42

F-box domain found in F-box/LRR-repeat protein 13 (FBXL13) and similar proteins; FBXL13, also called F-box and leucine-rich repeat protein 13, or dynein regulatory complex subunit 6, is a component of the nexin-dynein regulatory complex (N-DRC), a key regulator of ciliary/flagellar motility which maintains the alignment and integrity of the distal axoneme and regulates microtubule sliding in motile axonemes. It is also the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complex. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30
                 ....*....|....*....|....*....|....*...
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILW 63
Cdd:cd22124    4 LPRKAALKIFSYLDLRDLARCAQVCRSWKVITQSSSLW 41

F-box domain found in Saccharomyces cerevisiae cell division control protein 4 (ScCDC4) and similar proteins; ScCDC4 is the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins. It is essential for initiation of DNA replication and separation of the spindle pole bodies to form the poles of the mitotic spindle. It also plays a role in bud development, fusion of zygotic nuclei after conjugation and various aspects of sporulation. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRL 66
Cdd:cd22141    4 LPFEISLKIFNYLQFEDLLNSLGVSKKWNKIIRNTALWKKL 44

F-box domain found in F-box/WD repeat-containing protein 1B (FBXW1B) and similar proteins; FBXW1B, also called F-box/WD repeat-containing protein 11 (FBXW11), F-box and WD repeats protein beta-TrCP2, or homologous to Slimb protein (HOS), is the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins, such as IFNAR1, CEP68 and CDC25A, as well as phosphorylated CTNNB1, NFKBIA, PER1 and PER2. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 154550717  22 LQEKLPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKR 65
Cdd:cd22183    8 LPAKGLDHIAENILSYLDAESLCAAELVCKEWQRVISEGMLWKK 51

F-box domain found in F-box/LRR-repeat protein 10 (FBXL10) and similar proteins; FBXL10 is also called lysine-specific demethylase 2B (KDM2B), CXXC-type zinc finger protein 2 (CXXC2), F-box and leucine-rich repeat protein 10, F-box protein FBL10, JmjC domain-containing histone demethylation protein 1B (JHDM1B), Jumonji domain-containing EMSY-interactor methyltransferase motif protein, protein JEMMA, protein-containing CXXC domain 2, [Histone-H3]-lysine-36 demethylase 1B, or NDY1. It is a histone demethylase that catalyzes the demethylation of H3K4me3 and H3K36me2, thereby playing a central role in the histone code. It preferentially binds the transcribed region of ribosomal RNA and represses the transcription of ribosomal RNA genes which inhibits cell growth and proliferation. FBXL10 may also serve as the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complex. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKR 65
Cdd:cd22180    6 MQREVWMAVFSYLSHRDLCVCMRVCRTWNRWCCDKRLWTR 45

F-box domain found in Arabidopsis thaliana Adagio proteins (AtADO1/2/3) and similar proteins; This subfamily contains Arabidopsis thaliana Adagio proteins, including AtADO1, AtADO2 and AtADO3. They are components of E3 ubiquitin ligase complexes that play central roles in blue light-dependent circadian cycles. They act as blue light photoreceptors, due to the presence of FMN, that mediate light-regulated protein degradation of critical clock components by targeting them to the proteasome complex. AtADO1, also called clock-associated PAS protein ZTL, F-box only protein 2b (FBX2b), flavin-binding kelch repeat F-box protein 1-like protein 2 (FKL2), FKF1-like protein 2, LOV kelch protein 1 (LKP1), or protein ZEITLUPE, is a novel clock-associated PAS protein from Arabidopsis. Its circadian phase-specific degradation is mediated by the proteasome. AtADO2, also called F-box only protein 2c (FBX2c), flavin-binding kelch repeat F-box protein 1-like protein 1 (FKL1), FKF1-like protein 1, or LOV kelch protein 2 (LKP2), functions close to the circadian clock oscillator. AtADO3, also called F-box only protein 2a (FBX2a), or flavin-binding kelch repeat F-box protein 1 (FKF1), is essential for photoperiodic-specific light signaling and mediates cyclic degradation of a repressor of CONSTANS in Arabidopsis. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|...
gi 154550717  25 KLPDEVV-LKIFSYLLEQDLCRAACVCKRFSELANDPILWKRL 66
Cdd:cd22154    4 QLSDEVLaQKILSRLTPRDVASVGSVCRRLYELTKNEDLWRMV 46

F-box domain found in Arabidopsis thaliana transport inhibitor response 1 protein (TIR1), coronatine-insensitive protein 1 (COI1) and similar proteins; TIR1, also called F-box/LRR-repeat protein 1 (FBL1), is part of an SCF (SKP1-cullin-F-box) protein ligase complex that promotes the ubiquitin-dependent proteolysis of a family of transcriptional regulators known as Aux/IAAs in an auxin-dependent manner. TIR1 is an auxin receptor that plays a potential role in plant hormone signaling. COI1, also called F-box/LRR-repeat protein 2 (FBL2), is the substrate-recruiting module of an SCF ubiquitin E3 ligase complex. It mediates jasmonate signalling by promoting hormone-dependent ubiquitylation and degradation of transcriptional repressor JASMONATE ZIM-domain (JAZ) family proteins. This subfamily also includes Arabidopsis thaliana EIN3-binding F-box protein 1 (EBF1). EBF1, also called F-box/LRR-repeat protein 6 (FBL6), is a component of the SCF(EBF1) E3 ubiquitin ligase complex, which may mediate the ubiquitination and subsequent proteasomal degradation of target proteins (probably including EIN3 and EIL1). The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30
                 ....*....|....*....|....*....|
gi 154550717  25 KLPDEVVLKIFSYLLEQ-DLCRAACVCKRF 53
Cdd:cd22159    3 LLPDEILELIFSYLSDPwDRNSCSLVCKRW 32

F-box domain found in F-box only protein 24 (FBXO24) and similar proteins; FBXO24, also called FBX24, is the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complex. It recognizes deacetylated nucleoside diphosphate kinase A (NDPK-A) to enhance its degradation. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILWKRL 66
Cdd:cd22098    5 LPPEILDRIISFLPVKDIVSLGQTCRYFHEVCNSEAVWRRL 45

F-box domain found in epithelial cell-transforming sequence 2 oncogene-like (ECT2L) and similar proteins; ECT2L, also called lung-specific F-box and DH domain-containing protein, or putative guanine nucleotide exchange factor LFDH, may act as a guanine nucleotide exchange factor (GEF). The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30
                 ....*....|....*....|....*....|....*...
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDPILW 63
Cdd:cd22173    6 LPRFLSLYIFSFLDPRSLCRAAQVSWHWKFLAEQDCLW 43

F-box domain found in Oryza sativa F-box/LRR-repeat Max2 homolog (D3) and similar proteins; D3 is the ortholog of Arabidopsis MORE AXILLARY GROWTH2 (MAX2) and DWARF14 (AtD14) in rice. These proteins are essential signaling components to regulate strigolactone (SL)-repressed plant branching. In rice shoot branching inhibition, the SL-metabolizing alpha/beta hydrolase D14 interacts with the F-box protein D3 to ubiquitinate and degrade the transcription repressor D53. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30
                 ....*....|....*....|....*....|....*
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSELANDP 60
Cdd:cd22140    4 LPEDLLLHILSFLNLRDRLNLSLTCKRLRALAYSD 38

F-box domain found in F-box only protein 46 (FBXO46) and similar proteins; FBXO46, also called FBX46, or F-box only protein 34-like, is the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complex that mediates degradation of the tumor suppressor FBXO31 and thereby prevents premature cellular senescence. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30
                 ....*....|....*....|....*....|.
gi 154550717  26 LPDEVVLKIFSYLLEQDLCRAACVCKRFSEL 56
Cdd:cd22177    4 LPDHILVNIFSYLPTRSLAALKCSCHHFKDI 34

F-box domain found in F-box only protein 45 (FBXO45) and similar proteins; FBXO45, also called FBX45, or F-box/SPRY domain-containing protein 1, functions as the substrate-recognition component of E3 ubiquitin ligase complexes. It is critical for synaptogenesis, neuronal migration, and synaptic transmission. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20
                 ....*....|....*....|....*...
gi 154550717  25 KLPDEVVLKIFSYLLEQDLCRAACVCKR 52
Cdd:cd22111    3 RLPSRVLEVIFSYLDLPDLRNCSLVCKS 30

F-box domain found in F-box/LRR-repeat protein 8 (FBXL8) and similar proteins; FBXL8, also called F-box and leucine-rich repeat protein 8, or F-box protein FBL8, is the substrate-recognition component of an SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complex. The F-box domain has a role in mediating protein-protein interactions in a variety of contexts, such as polyubiquitination, transcription elongation, centromere binding and translational repression.

                         10        20        30
                 ....*....|....*....|....*....|....
gi 154550717  24 EKLPDEVVLKIFSYLLEQDLCRAACVCKRFSELA 57
Cdd:cd22121    1 NALPEEILVHIFRHLSLRDRYAAAQVCKHWREAA 34