Conserved Protein Domain Family
PsaA_PsaB

?
pfam00223: PsaA_PsaB 
Photosystem I psaA/psaB protein
Statistics
?
PSSM-Id: 425536
Aligned: 15 rows
Threshold Bit Score: 1086.34
Created: 16-Apr-2021
Updated: 29-Sep-2021
Structure
?
Aligned Rows:
Sequence Alignment
?
Format: Row Display: Color Bits: Type Selection:
WP_015126596  33 FDRTLARGPkTTAWIWNLHANAHDFDTHTSDLQD-ISRKIFAAHFGHLAVVFVWLSGMYFHGARFSNFEAWMANPTAIKP 111 Calothrix sp. P...
Q7V511         8 FSQGLAQDP-TTRRIWYGIATAHDFESHDGMTEErLYQKLFSTHFGHLAVIGLWVAGNLFHIAWQGNFEQWVADPQNVQP 86  Prochlorococcus...
BAH36750       8 FSQDLAQDP-TTRRIWYGIATVHDFETHDGMTEEnLYQKIFATHFGHLSIIFLWSAGHLFHVAWQGNFEQWIQDPLTIRP 86  Acaryochloris m...
Q7NFT5         8 FSQDLAQDP-TTRRIWYGIATAHDFESHDGMTEEsLYQKLFATHFGHLAIIFLWSSGNLFHIAWQGNFEQWVSNPTGVVP 86  Gloeobacter vio...
Q2JQ89        34 FDRSLSRGPkTTTWIWNLHALAHDFDSHTSDLED-VSRKIFSAHFGHLAVVFVWLSGMYYHGAQFSNYSAWLADPINIKP 112 Synechococcus s...
Q8MFA3        32 FSRTLAKGPnTTTWIWNLHADAHDFDSHTNDLEE-ISRKVFSAHFGQLAVIFIWLSGMYFHGARFSNYEAWLSDPTHIKP 110 Physcomitrium p...
Q9L4N4        43 SSK-LSKGPkTTTWIWNLHADAHDFDTHLGDLEE-TSRKIFSAHFGHLAVVFIWMSAAFFHGARFSNYTGWLADPTNVKP 120 Prochlorococcus...
Q7V510        38 FSKSLAKGPnSTTWIWNLHADAHDFDTHIGDLEE-TSRKIFSAHFGHLAIVFIWMSGAFFHGARFSNYSGWLADPTHVKA 116 Prochlorococcus...
EFJ05046       7 FSRGLAQDP-TTRRIWSGIATAHDFESHDGMTEKrLYQTLFASHFGQLAIIFLWTSGNLFHVAWQGNSEAWIQDPLHVRP 85  Selaginella moe...
EKQ66834       8 FSQDLASDP-TTRRLFYAIATAHDFESHDGMTEEnLYQRIFASHFGHLAIIFLWASGVLFHVAWQGNFEQWIKDPLTVRP 86  Leptolyngbyacea...
WP_015126596 112 SAQVVW-PIFGQEILNA--DVGGGFHgIQIT-SGLFQMWRGEGFTNTFQLYCTAIGALVMAALMLFAGWFHYH-KRAPKL 186 Calothrix sp. P...
Q7V511        87 IAHAIWdPHFGQGITDAltQAGASRP-VNICySGLYHWWYTIGMRTNTELYQGAIFIDILVAWLLFGGWLHLQpKFRPSL 165 Prochlorococcus...
BAH36750      87 IAHAIWdPHLGDAATQAftQAGASGP-VDLCySGLYQWWYTIGMRTNGDLYIGSVFLMIVAAVMLFAGWLHLQpKFRPSL 165 Acaryochloris m...
Q7NFT5        87 IAHAIWdPHFGKGAVEAftPEGGAGP-VNAAySGLYYLYYTLGMRFNSDLYQGSIFLMVLATVFLIAGWLHLQpRFRPSL 165 Gloeobacter vio...
Q2JQ89       113 SAQVVW-PIFGQEILNG--DVGGGFEgIRIT-SGLFHLWRAAGITNEFQLLCTAIGGLVMAGLCLFAGWFHYH-KRAPKL 187 Synechococcus s...
Q8MFA3       111 SAQVVW-PIVGQKILNG--DVGGGFQgIQIT-SGFFQLWRASGITSELQLYTTAIGGLIFAALMLFAGWFHYH-KAAPKL 185 Physcomitrium p...
Q9L4N4       121 GAQVVW-PVVGQEILNA--DLGGNYQgLQIT-SGIFQMWRAWGITSEVQLMALAIGGVIMAALMLHGGIYHYH-KAAPKL 195 Prochlorococcus...
Q7V510       117 SAQVVW-PIVGQEIMNA--DMGAGFNgIQIT-SGIFQMWRAWGITSETELMALATGALIMAALVLHGGIFHYH-KAAPKL 191 Prochlorococcus...
EFJ05046      86 IAHAIWdPHFGQPAVEAsaRGGAQGP-VNIAySGVYQWWYTIGLRTNQDIYTGAFYLLTVSILFLVAGWLHLQpRWEPSI 164 Selaginella moe...
EKQ66834      87 IAHAIWdAQFGPPAIEAytQAGARNP-VDICySGVYHWWYTIGMRTTNDLFVGSIFLIFLASLFLFAGWLHLQpRFRPNL 165 Leptolyngbyacea...
WP_015126596 187 EWFQNTESMLNHHLAGLLGLGSLGWTGHLIHVALPTNN--------LLDAgval-------------kdipLPHEfilns 245 Calothrix sp. P...
Q7V511       166 AWFKNAEAMMNHHLAVLFGFTNIAWTGHLVHVAIPESRgqhvgwdnFLTV---------------------LPHP----- 219 Prochlorococcus...
BAH36750     166 AWFRDAESQMNHHLAVLFGASSLGWTGHLIHVAIPEARgqhvgwdnFLST---------------------MPHP----- 219 Acaryochloris m...
Q7NFT5       166 AWFKNAESRLNHHLSALFGVSSLAFAGHMIHVAIPAARgqrvdwsnFLNT---------------------LPHP----- 219 Gloeobacter vio...
Q2JQ89       188 EWFQNVESMLNHHLAGLLGLGSLAWAGHQIHVAIPINK--------MLDAgvpa-------------dqvpLPHEfilkp 246 Synechococcus s...
Q8MFA3       186 AWFQNVESMLNHHLAGLLGLGSLAWAGHQVHVSLPINR--------LLDAgvdp-------------keipLPHEfilnr 244 Physcomitrium p...
Q9L4N4       196 EWFRKIEPMLQHHQIALIGLGSIAWAGHLIHIGAPVAA--------LLDAidagnplvvdgvsiasaadvtNLAPrlcdp 267 Prochlorococcus...
Q7V510       192 EWFKKIESMLQHHQIGLFGLGSLGWTGHLIHVANPTNA--------LLDAidagtpmvldgktiataadipLPHElynad 263 Prochlorococcus...
EFJ05046     165 SWFKNAESRLNHHLSGLFGVSSLAWAGHLVHVAIPESRgghvrwgnLLSA---------------------LPHP----- 218 Selaginella moe...
EKQ66834     166 GWFKNAESRLNHHLAGLFGVSSLAWTGHLVHVAIPESRgqhvgwdnFLSV---------------------LPHP----- 219 Leptolyngbyacea...
WP_015126596 246 slmtqlypgadwgfvKGVVPFFTLQWGHFAD------------------FLTFKGGLNPVTGGLWLTDVAHHHLAIAVLF 307 Calothrix sp. P...
Q7V511       220 ---------------EGLTPFFTGNWGAYAQnpdslnhafgtsegagtaILTFLGGVHPQSGALWLTDISHHHIAIGVFM 284 Prochlorococcus...
BAH36750     220 ---------------AGLAPFFTGRWGVYAQnpdtaghifgtsegagtaIITFIGGFHPQTEALWLTDIAHHHLAIAVMY 284 Acaryochloris m...
Q7NFT5       220 ---------------AGLAPFFTGNWGVYADpqa------------gppILTFIGGLNPATGTLWLTDIAHHHLAIAVIF 272 Gloeobacter vio...
Q2JQ89       247 almkemfpsvdwgifSGVVPFFTLDWGKYAE------------------FLTFKGGLDPQNGALWLTDQAHHHLAIAVLF 308 Synechococcus s...
Q8MFA3       245 dll----aqlypsfsKGLTPFFTLNWSEYSD------------------FLTFRGGLNPVTGGLWLTDTAHHHLAIAVLF 302 Physcomitrium p...
Q9L4N4       268 avas---qifpslagRTVENFFTLNWWAFTD------------------ILTNKGGLNPVTGSLWMTDISHHHLAFGVFA 326 Prochlorococcus...
Q7V510       264 lvg-----qiypglaSGVGNFFSANWWAFSD------------------FLTNNGGVNPVTGALWSTDVAHHHLAWAVFL 320 Prochlorococcus...
EFJ05046     219 ---------------QGLGPLLAGQWGVYARdvdssshlfntskgagtaIPTFIGGFHPQTQSLWLTDIAHHHLAIAVVP 283 Selaginella moe...
EKQ66834     220 ---------------QGLTPFFTGNWMAYAAnpdtpnhifgtsqgagtaILTFLGGFHPQTESLWLTDMAHHHLAIAVIF 284 Leptolyngbyacea...
WP_015126596 308 IFAGHMYRTN-WGIGHSLKEMLDDAR-----TPKmlp---flsFIGPvGHKGLFEILRTSWHAQLAINLAMLGSLSIIIA 378 Calothrix sp. P...
Q7V511       285 IIGGHMYRNS-FGIGHTFKEITDGHNtnhpnDPHkdgfrekigHYGL-NHNGITDTINNSLHFQLGLALACLGTAASLVA 362 Prochlorococcus...
BAH36750     285 IIAGHMYRTQ-FGIGHSMKEILEAHT-----PPs--------gMLGD-AHKGLYDTYNESLHFQLGFHLAALGVITSVVA 349 Acaryochloris m...
Q7NFT5       273 IIAGHMYRTN-FGIGHSIKEILDAHK-----GP----------LTGE-GHRGLYDTINNSLHFQLGLALASLGVVTSLVA 335 Gloeobacter vio...
Q2JQ89       309 IVAGHMYRTN-WGIGHSIKEILEAHK-----GP----------FTGE-GHKGLYEVLTTSWHAQLAINLAMVGSLSIIVA 371 Synechococcus s...
Q8MFA3       303 LVAGHMYRTN-FGIGHSMKEILEAHK-----GP----------FTGE-GHKGLYEILTTSWHAQLAINLAMLGSLTIIVA 365 Physcomitrium p...
Q9L4N4       327 IFGGHMWRNNvHGVGHSMKEIMDVHK-----GDPi-------lFPAPkGHQGIFEFLSNSWHGQLSINLAMVGSASIVVA 394 Prochlorococcus...
Q7V510       321 MFGGHVYRSR-FGIGHSMKEIMGNVK-----GDPl-------lFPAPnGHKGLFEFLSNSWHAQLAVNLACIGSGSIVVA 387 Prochlorococcus...
EFJ05046     284 TIAGHMYRTN-SGIGHSMRGVLEAHT-----PPGg--------RLGR-GHQGLYDTINNPLHFQSGLASASLGVVTSPVA 348 Selaginella moe...
EKQ66834     285 IIAGHMYRTN-WGIGHNIKEMLEALH-----GPGwkgf-fiapRTGR-GHQGIYDTYNNSLHFQLGWHLACLGVVTSLVA 356 Leptolyngbyacea...
WP_015126596 379 HHMYSMPPYPYQATDYATQVSLFTHHVWIGGFLIVGAAAHAAIYMVRDYDPEQNLNNVLDRVLRHRDAIISHLAWVCQFL 458 Calothrix sp. P...
Q7V511       363 HHMGALPSYAFIAQDYTTQAALYTHHQYIAIFLMCGAFSHGAIFFVRDYDPEANKDNVLARVLETKEALISHLSWVCMLL 442 Prochlorococcus...
BAH36750     350 QHMYSLPSYAFISQDHVTQAALYTHHQYIAGILAIGAFAHGGIFFVRDYDPERNKNNVLARALEHKEAIISHLSWVSMFS 429 Acaryochloris m...
Q7NFT5       336 QHTYALPAYFYMPQDHTTMAALYTHHQYIAGFLMVGAFAHGAIFFVRDYDPKANENNVLARMLEHKEALISHLSWVSLFL 415 Gloeobacter vio...
Q2JQ89       372 QHMYAMNPYPYMGIDYATQISLFTHHMWIGGFFVVGGAAHGAIYMVRDYDPAVNRNNVLDRVLRHRDAIISHLNWVCLFL 451 Synechococcus s...
Q8MFA3       366 HHMYAMPPYPYLATDYATQLSLFTHHMWIGGFLVVGAAAHAAIFMVRDYDPTTQYNNLLDRVLRHRDAIISHLNWVCIFL 445 Physcomitrium p...
Q9L4N4       395 HHMYALPPYPYIAIDYPTVLGLFTHHMWIGGLFICGAAAHAGIAMIRDYDPAVHIDNVLDRILKARDAIISHLNWVCMWL 474 Prochlorococcus...
Q7V510       388 HHMYSLPPYPYLATDYPTVLGLFTHHMWIGGLMICGAAAHAGIAVIRDYDVSVHVDNVLDRMFKARDAIISHLNWVCMFL 467 Prochlorococcus...
EFJ05046     349 QHMYSLPAYAFLAQDFTTQAASYTHHQYIAGFIMTGAFAHGAILSIRDYSPERGRVNVLARMLEHKEATISHLSWASSFL 428 Selaginella moe...
EKQ66834     357 QHMYSMPPYAFISKDFTTMSALYTHHQYIAGFLMVGAFSHGAIFLVRDYDPELNRDNVLARMLDHKEALISHLSWASLFL 436 Leptolyngbyacea...
WP_015126596 459 GFHSFAMYCHNDTMRAFGRPQDMfsdtgIQLQPVFAQWIQHIQTMTIGNPSLQAAAPlghafgglrnvalsglGTAAPNL 538 Calothrix sp. P...
Q7V511       443 GFHTLALYLHNDVVIAFGTPEKQ-----ILVEPIFAQFIQAASGKVMYGLDVLLANA----------------NSAPSLA 501 Prochlorococcus...
BAH36750     430 GFHTLGVYVHNDTVVAFGTPEKQ-----ILVEPIFAQWIQAAHGKLLLGFETLLSNP----------------NGLAYNP 488 Acaryochloris m...
Q7NFT5       416 GFHTLGLYVHNDVMLAFGRPEDQ-----LLIEPVFAQFVQVQSGKIIEGIPALFGGP----------------GV---TA 471 Gloeobacter vio...
Q2JQ89       452 GFHAFGFYVHNDTMQALGRPQDMfsdtgIQLQPIFAQWIQ----------SLHTSAI----------------ASTAPYV 505 Synechococcus s...
Q8MFA3       446 GFHSFGLYIHNDTMSALGRPQDMfsdtaIQLQPVFAQWIQ----------NTHALAP----------------SLTAPNA 499 Physcomitrium p...
Q9L4N4       475 GFHSFGLYIHNDVMRALGRPKDMfsdtgIQLQPFLAQWVQ----------NLQQSAVgtg-----------dlVGAGNLP 533 Prochlorococcus...
Q7V510       468 GFHSFGLYIHNDSMRALGRSQDMfsdsaIQLQPVLAQWIQ----------SLWASSIgts----------avvGTTTGLP 527 Prochlorococcus...
EFJ05046     429 GFHTSGLYVHNDVMPAPGTPEKQ-----ILIEPVFAQWIQSAHGKASYGFDVLPSSP----------------NDPAFSA 487 Selaginella moe...
EKQ66834     437 GFHTLGLYVHNDVEVAFGSADKQ-----ILIEPVFAQFIQASHGKLLYGFNTLLSNP----------------DSVATTA 495 Leptolyngbyacea...
WP_015126596 539 HEPvsy-afGG-----GVLAVGGKVAMMpIALGTADFMIHHIHAFTIHVTVLVLLKGVLFARSSRLIPDKANLGFRFPCD 612 Calothrix sp. P...
Q7V511       502 AAGm-----PGdhywmDLINASPEVSNF-MPIGPGDFLVHHGIALGLHTTALILIKGALDARGSKLMPDKKDFGYAFACD 575 Prochlorococcus...
BAH36750     489 PNIspdvfvPGw---vEAMN-NPVIGPF-MSQGPGDFLVHHGIAFSLHVTVLICVKGCLDARGSKLMPDKKDFGYSFPCD 563 Acaryochloris m...
Q7NFT5       472 PGEf----lTGw---lGSVN-ANNSPIF-LPIGPGDFLVHHAIALGLHTTTLILVKGALDARGSKLMPDKKDFGFAFPCD 542 Gloeobacter vio...
Q2JQ89       506 GASvsp-ifGG-----DVVAVGGKVSMMpMVLGTADFMVHHIHAMTIHITVLILLKGVLFARSSRLIPDKGKLGFRFPCD 579 Synechococcus s...
Q8MFA3       500 TAStsltwgGG-----DLVAVGGKVALLpIPLGTADFLVHHIHAFTIHVTVLILLKGVLFARSSRLIPDKANLGFRFPCD 574 Physcomitrium p...
Q9L4N4       534 GSVlse-vfNG-----NVVEVGGKVAIApIPLGTADLMIHHVHAFTIHVTLLILLKGVLYARSSRLIPDKAQLGFRFPCD 607 Prochlorococcus...
Q7V510       528 G-Avsd-vfNG-----SVVAVGGKVALMaIPLGTADLMIHHIHAFTIHVTCLILLKGVLFARSSRLVPDKANLGFRFSCD 600 Prochlorococcus...
EFJ05046     488 GRSlw---lPGw---lDAID-NNSNSLF-LTIGPGDFLVHHAIASGLHTTTLIPSKGALDARGSKLMPDKKEFGHSFPCD 559 Selaginella moe...
EKQ66834     496 WPNygnvwlPGw---lDAVN-NGTNSLF-LTIGPGDFLVHHAIALGLHVTTLILVKGALDARGSKLMPDKKDFGYSFPCD 570 Leptolyngbyacea...
WP_015126596 613 GPGRGGTCQVSAWDHVFLGLFWMYNSLSMVIFHFFWKMQSdVWGTVGadgvvthitgGNFAQSSITNNGWLRDFLWAQST 692 Calothrix sp. P...
Q7V511       576 GPGRGGTCDISAWDSTYMAIFWALNTIAWATYYWHWKHLA-AWQGNM----------AQFNESSTHLMGWFRDYLWINSS 644 Prochlorococcus...
BAH36750     564 GPGRGGTCDISAWDSFYLAFFWMLNTIGWIVFYFNWKHLA-IWSGNE----------AQFNTNSTYLMGWLRDYLWGYSA 632 Acaryochloris m...
Q7NFT5       543 GPGRGGTCDISAWDAFYLAVFWMLNTIGWVTFYWHWKWIS-IWGDNV----------AQFNASSTYLMGWLRDYLWANSA 611 Gloeobacter vio...
Q2JQ89       580 GPGRGGTCQVSGWDHVFLGLFWMYNCISIVIFHFSWKMQSdIWGTVNadgtiehitgGNFAASAININGWLRDFLWAQSV 659 Synechococcus s...
Q8MFA3       575 GPGRGGTCQVSAWDHVFLGLFWMYNAISVVIFHFSWKMQSdVWGSISdqgvvthitgGNFAQSSITINGWLRDFLWAQAS 654 Physcomitrium p...
Q9L4N4       608 GPGRGGTCQVSSWDHVFLGLFWMYNSLSVVIFHFSWKMQSdVWGlt----------gGNFAQSSITINGWLRDFLWAQSS 677 Prochlorococcus...
Q7V510       601 GPGRGGTCQVSSWDHVFLGLFWMYNSLSMVIFYFSWKMQSdVWGTVNsdgsvthlvsGNFAQSAITVNGWFRDFLWAQSS 680 Prochlorococcus...
EFJ05046     560 GPGRGGTRDISAWDAFHLAVFRMSNTIGRVTSYWHWKHIT-LRQGNV----------AQSDESSTYLTGRSRDYLWSNSS 628 Selaginella moe...
EKQ66834     571 GPGRGGTCDISAWDASYLAVFWMLNTLGWITFYWHWKHLA-IWSGNV----------AQFNEGSTYLMGWFRDYLWLYSG 639 Leptolyngbyacea...
WP_015126596 693 QVITSYN-----SALSGYGLMFLAGHFVFGFSLMFLFSGRGYWQELIESIVWAHNKLKIAPAI----QPRALSITHGRAV 763 Calothrix sp. P...
Q7V511       645 QIINGYNpf-giNNLSPWAYMFLAGHLVWATGFMFLISWRGYWQELIETLVWAHQRSPIANLVgwrdKPVALSIVQARLV 723 Prochlorococcus...
BAH36750     633 QLINGYTpf-gvNSLSVWAWIFLLGHLCWATGFLFLISWRGYWQELIETLVWAHQRTPLANLVtwkdKPVALSIVQGRLV 711 Acaryochloris m...
Q7NFT5       612 PLIGGYSpsggtNALSVWAWMFLFGHLVWATGFMFLIAWRGYWQELIETLVWAHERTPLANLVrwkdKPVAMSIVQGRLV 691 Gloeobacter vio...
Q2JQ89       660 QVINSYG-----SALSAYGLLFLGAHFVWAFSLMFLFSGRGYWQELIESIVWAHNKLKVAPAI----QPRALSIIQGRAV 730 Synechococcus s...
Q8MFA3       655 QVIQSYG-----SSLSAYGLLFLGAHFVWAFSLMFLFSGRGYWQELIESIVWAHNKLKVAPAI----QPRALSIVQGRAV 725 Physcomitrium p...
Q9L4N4       678 QVLTSYG-----QPISMYGLMFLGAHFVWAFSLMFLFSGRGYWQELFESIIWAHNKLKVAPTI----QPRALSITQGRAV 748 Prochlorococcus...
Q7V510       681 QVLTSYG-----TGLSGYGLLFLGGHFVWAFSLMFLFSGRGYWQELFESIIWAHNKLKLAPTI----QPRALSITQGRAV 751 Prochlorococcus...
EFJ05046     629 QPINGYNpf-gtNSLSVWAWMFSFGHLVWATGFMFLISWRGYWQELIETLARAHERTPLANLVrwgdKPVALSIVQARLV 707 Selaginella moe...
EKQ66834     640 PLVNGYNpf-gtSSLAVWSWMFLFGHLAWAVSFMFLITWRGYWQELIETLLWAHENTPLS-FGypkdKPVALSIVQARLV 717 Leptolyngbyacea...
WP_015126596 764 GVAHYLLGGIVTTWAFFLA 782 Calothrix sp. PCC 7507
Q7V511       724 GVTHFAVGNIFTFGAFVIA 742 Prochlorococcus marinus str. MIT 9313
BAH36750     712 GLVHFAVGYYVTYAAFVIG 730 Acaryochloris marina MBIC11017
Q7NFT5       692 GLAHFTIGYILTYAAFLIA 710 Gloeobacter violaceus PCC 7421
Q2JQ89       731 GVAHYLLGGIVTTWAFFLA 749 Synechococcus sp. JA-2-3B'a(2-13)
Q8MFA3       726 GVAHYLLGGIATTWAFFLA 744 Physcomitrium patens
Q9L4N4       749 GVAHFLLGGIATTWAFFHA 767 Prochlorococcus marinus subsp. marinus str. CCMP1375
Q7V510       752 GVTHFLFGGIVTTWAFFHA 770 Prochlorococcus marinus str. MIT 9313
EFJ05046     708 GLAHSPVGYIFTYAALLIp 726 Selaginella moellendorffii
EKQ66834     718 GLTHFTVGYIATYGAFLIG 736 Leptolyngbyaceae cyanobacterium JSC-12
| Disclaimer | Privacy statement | Accessibility |
NCBI Home NCBI Search NCBI SiteMap