Reviewed, UniProtKB/Swiss-Prot B0CHG8 (ILVC_BRUSI)

Names and origin

Protein names

Recommended name:
    Ketol-acid reductoisomerase
    EC=1.1.1.86
Alternative name(s):
    Acetohydroxy-acid isomeroreductase
    Alpha-keto-beta-hydroxylacil reductoisomerase

Gene names

Name:	ilvC
Ordered Locus Names:	BSUIS_A1431

Organism

Brucella suis (strain ATCC 23445 / NCTC 10510) [Complete proteome] [HAMAP]

Taxonomic identifier

470137 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	339 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	(R)-2,3-dihydroxy-3-methylbutanoate + NADP+ = (S)-2-hydroxy-2-methyl-3-oxobutanoate + NADPH. HAMAP MF_00435 (2R,3R)-2,3-dihydroxy-3-methylpentanoate + NADP+ = (S)-2-hydroxy-2-ethyl-3-oxobutanoate + NADPH. HAMAP MF_00435
Pathway	Amino-acid biosynthesis; L-isoleucine biosynthesis; L-isoleucine from 2-oxobutanoate: step 2/4. HAMAP MF_00435 Amino-acid biosynthesis; L-valine biosynthesis; L-valine from pyruvate: step 2/4. HAMAP MF_00435
Sequence similarities	Belongs to the ketol-acid reductoisomerase family.

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Branched-chain amino acid biosynthesis
Ligand	NADP
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	isoleucine biosynthetic process Inferred from electronic annotation. Source: HAMAP oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW valine biosynthetic process Inferred from electronic annotation. Source: HAMAP
Molecular function	binding Inferred from electronic annotation. Source: InterPro ketol-acid reductoisomerase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 339	339	Ketol-acid reductoisomerase HAMAP MF_00435		PRO_1000080620
Sites
	Active site	108	1	Potential

Sequences

	Sequence		Length	Mass (Da)
	B0CHG8-1 [UniParc]. Last modified February 26, 2008. Version 1. Checksum: 284E971697A29742	FASTA	339	37,118
	10 20 30 40 50 60 MRVYYDRDAD VNLIKSKKVV IVGYGSQGRA HALNLKDSGA ANVRVALREG SATVQKAQAD 70 80 90 100 110 120 GFEVMNVADA AKWADLMMMA TPDELQADIY RDYIHNNLRD GAAIAFAHGL NVHFGLIEPK 130 140 150 160 170 180 KTVDVVMIAP KGPGHTVRGE YQKGGGVPCL IAIHQDASGN AHDLALSYAS GVGGGRSGVI 190 200 210 220 230 240 ETTFKEECET DLFGEQAVLC GGVVELIRTG FEVLVEAGYA PEMAYFECLN EMKLIVDLIY 250 260 270 280 290 300 EGGIANMNYS ISNTAEWGEY VTGPRIITAE TKAEMKRVLK DIQTGKFTSD WMQEWKAGAA 310 320 330 RFKGIRRLND AHQIEEVGGK LRAMMPWIEK NKLVDKARN

References

[1]

"Brucella suis ATCC 23445 whole genome shotgun sequencing project." Setubal J.C., Bowns C., Boyle S., Crasta O.R., Czar M.J., Dharmanolla C., Gillespie J.J., Kenyon R.W., Lu J., Mane S., Mohapatra S., Nagrani S., Purkayastha A., Rajasimha H.K., Shallom J.M., Shallom S., Shukla M., Snyder E.E. , Sobral B.W., Wattam A.R., Will R., Williams K., Yoo H., Bruce D., Detter C., Munk C., Brettin T.S. Submitted (DEC-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000911 Genomic DNA. Translation: ABY38469.1.
RefSeq	YP_001628039.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	5837420.
GenomeReviews	Gene locus BSUIS_A1431 in contig CP000911_GR.
KEGG	bmt:BSUIS_A1431.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	B0CHG8. AHGFNIR.
Family and domain databases
HAMAP	MF_00435. [Tree]
InterPro	IPR013023. AcH_isomrdctse. IPR000506. AcH_isomrdctse_C. IPR013116. IlvN. IPR016040. NAD(P)-bd_dom. [Graphical view]
Gene3D	G3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
PANTHER	PTHR21371. AcH_isomrdctse. 1 hit.
Pfam	PF01450. IlvC. 1 hit. PF07991. IlvN. 1 hit. [Graphical view]
TIGRFAMs	TIGR00465. ilvC. 1 hit.
ProtoNet	Search...

Entry information

Entry name

ILVC_BRUSI

Accession

Primary (citable) accession number: B0CHG8

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	February 26, 2008
Last modified:	June 16, 2009
This is version 12 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)