2BA1_A           3 FVMPGDRI-G--SAEEYVKGEGVYeeggeLFAAVAGKLIIK 40  Archaeoglobus fulgidus
E3GZ90           9 IVVPGEKL----AGNDYIAGRGTFieedkIYSSVVGLVSIK 45  Methanothermus fervidus DSM 2088
WP_023991693     9 IVVPGEIL----AEGDYHSGRGTFkeddkICSSLVGLVAVR 45  Methanobacterium sp. MB1
O26780           9 LVVPGQVL----AENEYFPGRGTFkednrICSSFVGLVSVR 45  Methanothermobacter thermautotrophicus str. Delta H
agres:mru_1354  14 LVVPGELL----AEDDYYSGRGTFeddgkICSKLLGLVSLR 50 
A0DQZ2           4 VYFPGELI-K--HKNELQSGIGTYvkddkIFASMKGSLTMN 41  Paramecium tetraurelia
WP_020448384    12 VVMPGELL----EEEKLKAGAGTYvsdgnIYSAIMGFKTVK 48  Candidatus Methanomassiliicoccus intestinalis
EEY68604         7 IAVPGQHLaA--VDSKLKAGTGTYvrdnvIFASIYGKWRVS 45 
5_pfamImport     1 VAVPGQRL-VtaAEKKLTAGKGAYerdgaIFASICGQWSVS 40 
Q54N99           9 IITPGQRL-C--KESDFISSEGTYvhkgyIYSSVLGFKHVI 46  Dictyostelium discoideum AX4