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UniProtKB/Swiss-Prot entry P80523


[Entry info] [Name and origin] [References] [Comments] [Cross-references] [Keywords] [Features] [Sequence] [Tools]

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Entry information
Entry name PORC_METBF
Primary accession number P80523
Secondary accession number Q46DS2
Integrated into Swiss-Prot on February 1, 1996
Sequence was last modified on January 10, 2006 (Sequence version 2)
Annotations were last modified on    September 2, 2008 (Entry version 45)
Name and origin of the protein
Protein name Pyruvate synthase subunit porC
Synonyms EC 1.2.7.1
Pyruvate oxidoreductase gamma chain
POR
Pyruvic-ferredoxin oxidoreductase subunit gamma
Gene name
Name: porC
OrderedLocusNames: Mbar_A1002
From
Methanosarcina barkeri (strain Fusaro / DSM 804) [TaxID: 269797] [HAMAP proteome]
Taxonomy Archaea; Euryarchaeota; Methanomicrobia; Methanosarcinales; Methanosarcinaceae; Methanosarcina.
Protein existence 1: Evidence at protein level;
References
[1]
NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
DOI=10.1128/JB.00810-06; PubMed=16980466 [NCBI, ExPASy, EBI, Israel, Japan]
Maeder D.L., Anderson I., Brettin T.S., Bruce D.C., Gilna P., Han C.S., Lapidus A., Metcalf W.W., Saunders E., Tapia R., Sowers K.R.;
"The Methanosarcina barkeri genome: comparative analysis with Methanosarcina acetivorans and Methanosarcina mazei reveals extensive rearrangement within methanosarcinal genomes.";
J. Bacteriol. 188:7922-7931(2006).
[2]
PROTEIN SEQUENCE OF 1-31.
PubMed=8620891 [NCBI, ExPASy, EBI, Israel, Japan]
Bock A.-K., Kunow J., Glasemacher J., Schoenheit P.;
"Catalytic properties, molecular composition and sequence alignments of pyruvate: ferredoxin oxidoreductase from the methanogenic archaeon Methanosarcina barkeri (strain Fusaro).";
Eur. J. Biochem. 237:35-44(1996).
Comments
  • CATALYTIC ACTIVITY: Pyruvate + CoA + 2 oxidized ferredoxin = acetyl-CoA + CO2 + 2 reduced ferredoxin + 2 H+.
  • SUBUNIT: Heterotetramer of one alpha, one beta, one delta and one gamma chain.
  • MISCELLANEOUS: It also catalyzes the oxidation of 2-oxobutyrate.
Copyright
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.
Cross-references
Sequence databases
EMBL
CP000099; AAZ69970.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
PIR S65418; S65418.
RefSeq YP_304550.1; -.
3D structure databases
ModBase P80523.
Enzyme and pathway databases
BioCyc MBAR269797:MBAR_A1002-MON; -.
Family and domain databases
InterPro IPR011894; PorC_KorC.
IPR002869; Pyrv_Fd/Flavodoxin_OxRdtase.
Graphical view of domain structure.
Gene3D G3DSA:3.40.920.10; Pyrv_Fd/Flavodoxin_OxRdtase; 1.
Pfam PF01558; POR; 1.
Pfam graphical view of domain structure.
TIGRFAMs TIGR02175; PorC_KorC; 1.
BLOCKS P80523.
Genome annotation databases
GeneID 3626885; -.
GenomeReviews CP000099_GR; Mbar_A1002.
KEGG mba:Mbar_A1002; -.
NMPDR fig|269797.3.peg.1013; -.
Phylogenomic databases
HOGENOM P80523; -.
Genome annotation databases
CMR P80523; Mbar_A1002.
Other
ProtoNet P80523.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
Complete proteome; Direct protein sequencing; Oxidoreductase.
Features
SEVIEWER logo Feature table viewer
KeyFrom To Length Description FTId
CHAIN   1   182  182     Pyruvate synthase subunit porC. PRO_0000097128
Sequence information
Length: 182 AA [This is the length of the unprocessed precursor] Molecular weight: 19526 Da [This is the MW of the unprocessed precursor] CRC64: 12FF67E4BBB4DFFB [This is a checksum on the sequence]
        10         20         30         40         50         60 
MKEIRIHGRG GQGSVTAAEM LSVAAFEDGK FSQAFPAFGV ERRGAPVQAF TRINNNPIRL 

        70         80         90        100        110        120 
RSQVYTPDYV IVQDATLLET VDVASGVKDD GIIIVNTTEN PESLKLNTKA RVMTVDATKV 

       130        140        150        160        170        180 
AMDIIGVPIV NTVLLGAFAG ATGEINVESI QHAIRARFSG KVGEKNANAI QKAYKLIRGE 


EA 

P80523 in FASTA format

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