Reviewed, UniProtKB/Swiss-Prot O28249 (IORB_ARCFU)

Names and origin

Protein names

Recommended name:
    Indolepyruvate oxidoreductase subunit iorB
      Short name=IOR
    EC=1.2.7.8
Alternative name(s):
    Indolepyruvate ferredoxin oxidoreductase subunit beta

Gene names

Name:	iorB
Ordered Locus Names:	AF_2030

Organism

Archaeoglobus fulgidus [Complete proteome] [HAMAP]

Taxonomic identifier

2234 [NCBI]

Taxonomic lineage

Archaea › Euryarchaeota › Archaeoglobi › Archaeoglobales › Archaeoglobaceae › Archaeoglobus

Protein attributes

Sequence length	201 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Catalyzes the ferredoxin-dependent oxidative decarboxylation of arylpyruvates By similarity.
Catalytic activity	(Indol-3-yl)pyruvate + CoA + 2 oxidized ferredoxin = S-2-(indol-3-yl)acetyl-CoA + CO2 + 2 reduced ferredoxin + H+.
Subunit structure	Heterodimer of the iorA and iorB 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	electron carrier activity Inferred from electronic annotation. Source: InterPro indolepyruvate ferredoxin oxidoreductase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 201	201	Indolepyruvate oxidoreductase subunit iorB		PRO_0000099931

Sequences

	Sequence		Length	Mass (Da)
	O28249-1 [UniParc]. Last modified January 1, 1998. Version 1. Checksum: 2D677FEDA74D803E	FASTA	201	21,328
	10 20 30 40 50 60 MRLNIVVVGV GGQGALTTSG IIARAAMRAG LNVVTAETHG MAQRGGSVEV HVRIGDVRAP 70 80 90 100 110 120 LIPEGGADVM IALEPAEALR YAKFLNKNTL VILNTRKIIP PSVTAGTAKY PELDEIIGEL 130 140 150 160 170 180 RKVTPRVIPV NASEIAEKAG SVLATNVVVV GMLFGYYSMP FGIEHVEEAI RETMKSKIVD 190 200 LNLKALKMGY NQAISGRPSA V

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: AAB89225.1.
PIR	E69503.
RefSeq	NP_070854.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	1485256.
GenomeReviews	Gene locus AF_2030 in contig AE000782_GR.
KEGG	afu:AF2030.
NMPDR	fig|224325.1.peg.2015.
TIGR	AF_2030.
Phylogenomic databases
HOGENOM	O28249.
OMA	O28249. ALRYINY.
Enzyme and pathway databases
BioCyc	AFUL224325:AF_2030-MON.
BRENDA	1.2.7.8. 7576.
Family and domain databases
InterPro	IPR017719. Indolepyruvate_Fd_OxRdtase_bsu. IPR019752. Pyrv/ketoisovalerate_OxRed. [Graphical view]
Gene3D	G3DSA:3.40.920.10. Pyrv_Fd/Flavodoxin_OxRdtase. 1 hit.
Pfam	PF01558. POR. 1 hit. [Graphical view]
TIGRFAMs	TIGR03334. IOR_beta. 1 hit.
ProtoNet	Search...

Entry information

Entry name

IORB_ARCFU

Accession

Primary (citable) accession number: O28249

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)