AAL81247     137 CEICGRRHs-----RSKPVYRSEFPLIG--SGGVPNYFPSGKEGANICSHCLFLVqflplilYRLRRLLLIHTYppELML 209 Pyrococcus furi...
NP_143144    100 CEICGRRHs-----RSKPVYRSEFPLIG--SGGVPNYFPSGKDGANICSHCLFLVqfmplilYRLPRLLLIHTYppELML 172 Pyrococcus hori...
AAM07023     102 CVTCGRRN------VEQIRTKTEIPLIG--SGGMINYFPSGQPGADYCPACTFAVqfsplvsYSCVKLLLLHSDseKVMH 173 Methanosarcina ...
YP_002249954 207 CINCGERYa-----KKDTSFDTGISPFTgvNTDALNFFWNFNAKLPLCEICELIYfc----tFRGFTESVLENK--YFFV 275 Dictyoglomus th...
YP_002728803 229 CISCMERKa-----KKDTIFDTGISKFYglNPDVINFSWNFNPKIPLCEICEIIYfs----yFAGLTLIQKDGKraFYFV 299 Sulfurihydrogen...
YP_002731103 226 CINCIDRQa-----KKDTIFDTGISKFYglNPDSVNFVWNFKPKLPLCEICEIIYfs----yFAGLIPVNKNGKtvFYYV 296 Persephonella m...
O66695       183 CFFCRERHtyvykgKYRVFGAEHFTPLSasEDTLPNLFWNGRNKMYLCPYCEFYL-------FFAAFGFTKVGNnrFLFV 255 Aquifex aeolicus

AAL81247     210 ELHREALKDVRLTKLVSSg-----rGYQRPENFLFTLLTEVTIKT--EREELWENAS---ITLYYFTNPnrerPKMMIIH 279 Pyrococcus furi...
NP_143144    173 ELHREALNDVLLTRLVSSg-----rGYKRPENFLFTLLTEVSLKT--EDEKLWENAS---ITLYYFTNPnrgrPEMTIIH 242 Pyrococcus hori...
AAM07023     174 YWADKAIKDIRRQISVNSysgcydeGYKNPVNALFHIIEDIILQY--EENWITENPS---INMYHFTNYiq-gPDLDIYR 247 Methanosarcina ...
YP_002249954 276 NSDTSVIDLYKKNLLLQEk-----lKKNLTENIFVEFFSELLLRE--EYEKSTHRLQgiaFIEIDLTNKdv-lPKVFSFN 347 Dictyoglomus th...
YP_002728803 300 NSDTSIIDLVSNNRLLNGv-----lKPDLTENILLNFFTQLVLES--SYQKAYFTVQnisVLELDLNNEi--mPKVYSFN 370 Sulfurihydrogen...
YP_002731103 297 NSDTSLESLLKENLLLERk-----lTKEISENPFIEFFTELVLMS--EEERARYTLQntvIIELDLNNEt--mPKIYSFN 367 Persephonella m...
O66695       256 YIPDDLDSLISINSQLKS-------KEKVEKNILGELFRVVKFLRnvETQKARWILEniyFVEIEKVSEa--tANIYSFS 326 Aquifex aeolicus

AAL81247     280 VPSSVTRFVAHAARHDlsgwkriva---------------mgwkkgsdEKSSPNEVYLKLLNgesILPYFINVAKRRTNA 344 Pyrococcus furi...
NP_143144    243 VPSTVTRFVAHAARHDragweriva--------------mgwrkgrenEKVHSNEVYQKLLSgesILPYFINMTERKPNA 308 Pyrococcus hori...
AAM07023     248 VPTPVFRFLAFVKQMDqfsewkkivrkg--------yfhqdkikegddYKNRGNSVYINLLKgnsIVKYFIDNKTRQVYG 319 Methanosarcina ...
YP_002249954 348 ISRAKAEFLKEHAEKNfknlinirysikrysikdsikeiiknvtleflEKILSNTLSYGYLSf--LEYLLLESIKGNKDV 425 Dictyoglomus th...
YP_002728803 371 LSRKKAEFLKESKTKEnlkqlskdyykinr----kkgelkiyilpeviSLILENKLYFNYLNk--ILRMFIAYQNGSERY 444 Sulfurihydrogen...
YP_002731103 368 ISREKAEFLVNNKENFqklskvfykik----------ndsfsvlpeviEKTLNNSLNFKYLNr--LIKLHLKNANDSSYY 435 Persephonella m...
O66695       327 ISPRLAKVLKNYIDKYppnfesv-------------------fpkfveYVYSGRSLYEFLFKi-lSGFFFPKRYQNPKGY 386 Aquifex aeolicus

AAL81247     345 SWDLLs-----FYCTEVLGLDEKALEfi--keVGDRIVETLKElp------dnKLSARVRELERAEKLYQFEAFFVNLEK 411 Pyrococcus furi...
NP_143144    309 SWNLLf-----FYCTEVLGLNKEALEfi--keVGDRIVETLKElp------dnKLSARVRELERSEKLYQFEAFFVNLEK 375 Pyrococcus hori...
AAM07023     320 DWELLg-----YYLTEVRNMGGKRLDtl--kkVGDSLSEYIKDt---------QNIKRLNQLEMASNFATFRNQLRLIEK 383 Methanosarcina ...
YP_002249954 426 KTYYSp-----IHLNILNIIIEDYIQkfkkyeRGEKMSSKNEEqlwfmfkkgeEIANKLISENSENKIPSLTYKLLSCLR 500 Dictyoglomus th...
YP_002728803 445 ETNISp-----YKIQILNLVVSEFIKn----iGGKTMSVSEKEiwviy-qegkKLANILSEKKAENKIKSIAYKLLNSLR 514 Sulfurihydrogen...
YP_002731103 436 ATNITs-----YQLQLLNLLTKEFLQkv--ilGGTDMGIDENNlwsiy-yqgiDLAKKLRESNAENKIQSIAYKLLNALR 507 Persephonella m...
O66695       387 DADLIkkgmsfKEFLPKKLLYFIKFQee--liMGESFEKQINFayreglnlkkMYEKELGKEKAKDRIKTLSYRILEAVR 464 Aquifex aeolicus

AAL81247     412 LRQRLGLKDPLLTFDEfarvltiygedleiswRTVRNLLLFRIYEKLHDR 461 Pyrococcus furiosus DSM 3638
NP_143144    376 LRQRLGLKGSLMTFDEfarllttygedleiswRTVRNLLLFRIYEKLHDR 425 Pyrococcus horikoshii OT3
AAM07023     384 DRIKLGDQDSIFTLEEfmedlfp---egnmgwKETQDLLLFRIYENLHNW 430 Methanosarcina acetivorans C2A
YP_002249954 501 TEDVHSFMNIILRLYMtyslevpsllvkalneKDLFLAYGYSFVNGLLSK 550 Dictyoglomus thermophilum H-6-12
YP_002728803 515 IGNSQQFMDILLRVYMaygevipssfiktlqnKEDFYSIGYSFLNGLLSK 564 Sulfurihydrogenibium azorense Az-Fu1
YP_002731103 508 IGDTNQFMDVLIRTYMaygeeipstfvkaisdKNTFYPLGYSFLNGLLGK 557 Persephonella marina EX-H1
O66695       465 RKDLDAFEQNLIRAYMqvereipy-ifvqalkDENFNRIVYAFLIGLNGR 513 Aquifex aeolicus