Reviewed, UniProtKB/Swiss-Prot O29782 (KORB_ARCFU)

Names and origin

Protein names

Recommended name:
    2-oxoglutarate synthase subunit korB
    EC=1.2.7.3
Alternative name(s):
    2-ketoglutarate oxidoreductase beta chain
      Short name=KOR
    2-oxoglutarate-ferredoxin oxidoreductase subunit beta

Gene names

Name:	korB
Ordered Locus Names:	AF_0468

Organism

Archaeoglobus fulgidus [Complete proteome] [HAMAP]

Taxonomic identifier

2234 [NCBI]

Taxonomic lineage

Archaea › Euryarchaeota › Archaeoglobi › Archaeoglobales › Archaeoglobaceae › Archaeoglobus

Protein attributes

Sequence length	267 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Predicted.

General annotation (Comments)

Catalytic activity	2-oxoglutarate + CoA + 2 oxidized ferredoxin = succinyl-CoA + CO2 + 2 reduced ferredoxin + 2 H+.
Subunit structure	Heterotetramer of the korA, korB, korC and korD subunits.

Ontologies

Keywords
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	2-oxoglutarate synthase activity Inferred from electronic annotation. Source: EC thiamin pyrophosphate binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 267	267	2-oxoglutarate synthase subunit korB		PRO_0000099941

Sequences

	Sequence		Length	Mass (Da)
	O29782-1 [UniParc]. Last modified January 1, 1998. Version 1. Checksum: 8E878FC25F0DC01D	FASTA	267	29,693
	10 20 30 40 50 60 MKAEYADYLR TEMLPTIWCA GCPNGIVLAS FIRAVKRGFE RDKTVVVSGI GCSGRITQYL 70 80 90 100 110 120 DFETVHTTHG RALAFATGIK LAKPELNVVV FMGDGDAVAI GGNHFIHACR RNIDLTAVVI 130 140 150 160 170 180 NNSLYGMTGG QLAPTTPEGA KTKTSPYGNV ERPFDIAKLA IAAGASYVAR FTAYQPRWIE 190 200 210 220 230 240 KAIFEAMQHH GFSVVEVVTG CPTHQRIKPA DLLKHLKENF RRRDNVSLDE IQPTDIGVFK 250 260 KEVMEEFCEK IEKLRMYVRK GENKENV

References

[1]

"The complete genome sequence of the hyperthermophilic, sulphate-reducing archaeon Archaeoglobus fulgidus." Klenk H.-P., Clayton R.A., Tomb J.-F., White O., Nelson K.E., Ketchum K.A., Dodson R.J., Gwinn M.L., Hickey E.K., Peterson J.D., Richardson D.L., Kerlavage A.R., Graham D.E., Kyrpides N.C., Fleischmann R.D., Quackenbush J., Lee N.H., Sutton G.G. , Gill S.R., Kirkness E.F., Dougherty B.A., McKenney K., Adams M.D., Loftus B.J., Peterson S.N., Reich C.I., McNeil L.K., Badger J.H., Glodek A., Zhou L., Overbeek R., Gocayne J.D., Weidman J.F., McDonald L.A., Utterback T.R., Cotton M.D., Spriggs T., Artiach P., Kaine B.P., Sykes S.M., Sadow P.W., D'Andrea K.P., Bowman C., Fujii C., Garland S.A., Mason T.M., Olsen G.J., Fraser C.M., Smith H.O., Woese C.R., Venter J.C. Nature 390:364-370(1997) [PubMed: 9389475] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE000782 Genomic DNA. Translation: AAB90769.1.
PIR	D69308.
RefSeq	NP_069304.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	1483685.
GenomeReviews	Gene locus AF_0468 in contig AE000782_GR.
KEGG	afu:AF0468.
NMPDR	fig|224325.1.peg.463.
TIGR	AF_0468.
Phylogenomic databases
HOGENOM	O29782.
OMA	O29782. TFATGIK.
Enzyme and pathway databases
BioCyc	AFUL224325:AF_0468-MON.
BRENDA	1.2.7.3. 7576.
Family and domain databases
InterPro	IPR011766. TPP_enzyme_bd_C. [Graphical view]
Pfam	PF02775. TPP_enzyme_C. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

KORB_ARCFU

Accession

Primary (citable) accession number: O29782

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 30, 2000
Last sequence update:	January 1, 1998
Last modified:	June 16, 2009
This is version 51 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)