6N2N,5B47,3G2E


Conserved Protein Domain Family
POR

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pfam01558: POR 
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Pyruvate ferredoxin/flavodoxin oxidoreductase
This family includes a region of the large protein pyruvate-flavodoxin oxidoreductase and the whole pyruvate ferredoxin oxidoreductase gamma subunit protein. It is not known whether the gamma subunit has a catalytic or regulatory role. Pyruvate oxidoreductase (POR) catalyzes the final step in the fermentation of carbohydrates in anaerobic microorganisms. This involves the oxidative decarboxylation of pyruvate with the participation of thiamine followed by the transfer of an acetyl moiety to coenzyme A for the synthesis of acetyl-CoA. The family also includes pyruvate flavodoxin oxidoreductase as encoded by the nifJ gene in cyanobacterium which is required for growth on molecular nitrogen when iron is limited.
Statistics
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PSSM-Id: 426323
Aligned: 80 rows
Threshold Bit Score: 64.2446
Created: 19-Apr-2021
Updated: 29-Sep-2021
Structure
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Program:
Drawing:
Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
6N2N_A          14 GGEGIISSGDFIAAAC-ARAG---LEVYTFKTFPAEIKGGYAMYQVRASS-E-KL-YCQG-DTFDVFCAFNGEAYE--QN 83   Magnetococcu...
O25736          10 AGQGAITGAKGLADVI-SKTG---KEVQAFASYGSAKRGAAMMAYNRVDD-EpIL-NHERfMQPDYVLVIDPGLVFieNI 83   Helicobacter...
Q21TI5         553 GGYGTIASGKLLTDIL---AGvleMHSKSAPKYGSEKSGAPTNYYITLSPePvKI-TNAElEDVEVVIAPDHKVFShtNP 628  Rhodoferax f...
jgi:Mmc1_1741  443 GGFGSVTTNKVIATMLgDIFG---FRVQAAPKYGSEKKGLPTNTYLTVTP-TgKIlTHCElQQVDFVPLMDPTTWFmgNP 518  Magnetococcu...
CAK96964       416 GGDVATTLSQALA----ADSA---SNVTTNKVHDNLVQGGVVRVDIRKSS-KiVD-APYSiTAADTAYVGDVKLLGdvDI 486  Aspergillus ...
Q9KM58         424 GGDGSVSAGKNLIKTL--GQN---WHVQGQFEYDSKKSANVTTTHIRFSQ-QpIT-APYPvRHAWLVSLSNLKLLHerDI 496  Vibrio cholerae
WP_002210993   426 GSDGSVSATKNNIKIIgNSTA---LYAQGYFVYDSKKAGGLTVSHLRVSQ-TpIN-SAYLvSHADFVGCHQLQFIDiyQM 500  Yersinia pestis
XP_001708704   449 GSDGTIGACRNAMKILsDRVG---CECQANFEFDGKKSGGTTVSHLRFGP-KkIR-AQYNiEEAGYVACHAQSYVSkfNV 523  Giardia inte...
Q2JBE1         448 GSDGTVGATRATAGIVaARTP---LHAQAYFVFDSKKSGSMTVSHLRLSP-RpVD-SPWLiQNAQYVGCHQSSLLErvDV 522  Frankia casu...
XP_001321321   423 GSDGTVGANKQAIKLIvSNTK---LYGQAYFAYDAHKSGGVTTSHLRFGA-KpIN-APYYvQNADYIACHNPSYLHkfDM 497  Trichomonas ...
6N2N_A          84 KDKIKPGTAFVYdyPGgDFEPDEIPEGVFAY-------------PIPM---SQTAKEmKS-------YRSKNMVALGAL- 139  Magnetococcu...
O25736          84 FANEKEDTTYII--TSyLNKEELFEKKPELKtrk--------vfLVDC---LKISMEtLK-------RPIPNTPMLGAL- 142  Helicobacter...
Q21TI5         629 LLGLVAGGTFIL--QSnASAEEVWQELPVQArktire-rqinffIVDA---FAVAKKhAPtpe--laTRMMGIAFIGAVa 700  Rhodoferax f...
jgi:Mmc1_1741  519 LVGLADGGIVFQ--HTdEPNAQALWDSLPPYakyfmqsnkikfyGVDT---IDIAREsCLsdp-sliQRFQGVVLLGVFl 592  Magnetococcu...
CAK96964       487 AASVKDNGKVIV--NApGVKDDELEKKLPVAfrqavaqrgislyFVDPsvaGETASEsSVlqvaflrVALPSQESVGI-- 562  Aspergillus ...
Q9KM58         497 ASKLIANGYLLL--NTa-LTGQALWAALPPAlqsrlqalsvqvaTIDA---DGLLERhQL-------GNKTSIVMQAAA- 562  Vibrio cholerae
WP_002210993   501 AERLKPGGIFLL--NT-PFSADEMWPRLPQDvqavlhqrharlfVINA---AKIAREcKL-------GARINTVMQMAF- 566  Yersinia pestis
XP_001708704   524 LHGIKEDGFFVL--NTeHDTVETLEKYLPAEmkreiarknirvyAVNA---NKVAQSvGL-------GGRINTIMILFFl 591  Giardia inte...
Q2JBE1         523 LAVAAPGATVLL--NSpH-APEKVWEHLPADaqrhlldrdarlfVVDA---DRVAKQaGM-------PGIVSPVLQTCF- 588  Frankia casu...
XP_001321321   498 TKQLKQGGVFVI--NFp--GNLDLNKDLPGSfrrsiaekdaklyTIDA---TQIAIDlKL-------PGRINMLMQTVF- 562  Trichomonas ...
6N2N_A         140 ----SELf--nISE----NTLKEVLSDKFGkkg----eeVLAFNLEAFDKGKA 178  Magnetococcus marinus MC-1
O25736         143 ----MKVsg-mLEI----GAFKEAFKKVLGkkl---tqeVIDANMLAIQRAYE 183  Helicobacter pylori
Q21TI5         701 ----GHVsqvaAGAa--pEVILEKVRQQIAkkfggkggaVMEGNMAVIREGIE 747  Rhodoferax ferrireducens T118
jgi:Mmc1_1741  593 rvtpFQKna-gLSS----EDLFAAVRKPLTkyfgkrgqkVVDDNLEAVKRGYD 640  Magnetococcus marinus MC-1
CAK96964       563 ----KKLas-iGGN----AEALENVSKELEkvl---rqiEVPEAWKTPEEGAQ 603  Aspergillus niger
Q9KM58         563 ----ARLls-qHTE----QALLTPLEASLTeqlkhrsaqQLTQSLQCLNQAYQ 606  Vibrio cholerae
WP_002210993   567 ----FHLtq-iLPTamaqEQLRAAIERSYSnkg----aeIVTRNWQALDATle 610  Yersinia pestis
XP_001708704   592 ---kLGLsk-lLDF----DVACEDMKAAARityakqkaeVIEANVKAIDVARS 636  Giardia intestinalis
Q2JBE1         589 ----LALsg-lLDR----DEAIAAVKDGVRaargkrgdaVLQRNFAAIDAALD 632  Frankia casuarinae
XP_001321321   563 ----FGLan-iIPA----EECIALLKKSIAkqyarkgkeVIQKNWDMVDHALQ 606  Trichomonas vaginalis G3
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