Q7WCP6 (ILVC_BORBR) Reviewed, UniProtKB/Swiss-Prot

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:	BB3885

Organism

Bordetella bronchiseptica (strain ATCC BAA-588 / NCTC 13252 / RB50) (Alcaligenes bronchisepticus) [Complete proteome] [HAMAP]

Taxonomic identifier

257310 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Betaproteobacteria › Burkholderiales › Alcaligenaceae › Bordetella

Protein attributes

Sequence length	338 AA.
Sequence status	Complete.
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	branched chain family amino acid biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	coenzyme binding Inferred from electronic annotation. Source: InterPro ketol-acid reductoisomerase 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 – 338	338	Ketol-acid reductoisomerase HAMAP MF_00435		PRO_0000151280
Sites
	Active site	107	1	Potential

Sequences

	Sequence		Length	Mass (Da)
	Q7WCP6 [UniParc]. Last modified October 1, 2003. Version 1. Checksum: 7A82A754B85DE794	FASTA	338	36,234
	10 20 30 40 50 60 MKVFYDKDCD LSLVKGKTVA IIGYGSQGHA HALNLHDSGV KVVVGLRKGG ASWNKAANAG 70 80 90 100 110 120 LEVAEVAEAV KRADIVMMLL PDENIAAVYR DEVHANIKAG AALAFAHGFN VHYGQVVPRE 130 140 150 160 170 180 DIDVIMVAPK APGHTVRSTY SQGGGVPHLI AVYQDKSGSA RDVALSYASA NGGGRAGIIE 190 200 210 220 230 240 TNFREETETD LFGEQAVLCG GTVELIKAGF DTLVEAGYAP EMAYFECLHE LKLIVDLIYE 250 260 270 280 290 300 GGIANMNYSI SNNAEFGEYE TGPKVVTDAT RQAMRECLTA IQTGEYAKKF ILENAAGAPT 310 320 330 LTSRRRINAE SQIEQVGGKL RAMMPWIAAN KLVDKAKN

References

[1]

"Comparative analysis of the genome sequences of Bordetella pertussis, Bordetella parapertussis and Bordetella bronchiseptica." Parkhill J., Sebaihia M., Preston A., Murphy L.D., Thomson N.R., Harris D.E., Holden M.T.G., Churcher C.M., Bentley S.D., Mungall K.L., Cerdeno-Tarraga A.-M., Temple L., James K.D., Harris B., Quail M.A., Achtman M., Atkin R., Baker S. , Basham D., Bason N., Cherevach I., Chillingworth T., Collins M., Cronin A., Davis P., Doggett J., Feltwell T., Goble A., Hamlin N., Hauser H., Holroyd S., Jagels K., Leather S., Moule S., Norberczak H., O'Neil S., Ormond D., Price C., Rabbinowitsch E., Rutter S., Sanders M., Saunders D., Seeger K., Sharp S., Simmonds M., Skelton J., Squares R., Squares S., Stevens K., Unwin L., Whitehead S., Barrell B.G., Maskell D.J. Nat. Genet. 35:32-40(2003) [PubMed: 12910271] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC BAA-588 / NCTC 13252 / RB50.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BX640448 Genomic DNA. Translation: CAE35859.1.
RefSeq	NP_890420.1. NC_002927.3.
3D structure databases
ProteinModelPortal	Q7WCP6.
SMR	Q7WCP6. Positions 1-327.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	2663891.
GenomeReviews	Gene locus BB3885 in contig BX470250_GR.
KEGG	bbr:BB3885.
PATRIC	21141167. VBIBorBro124907_3942.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG286525.
OMA	MAYAKGI.
PhylomeDB	Q7WCP6.
ProtClustDB	PRK05479.
Enzyme and pathway databases
BioCyc	BBRO257310:BB3885-MONOMER.
Family and domain databases
HAMAP	MF_00435. IlvC. [Tree]
InterPro	IPR008927. 6-PGluconate_DH_C-like. IPR013023. AcH_isomrdctse. IPR000506. AcH_isomrdctse_C. IPR013328. DH_multihelical. IPR013116. IlvN. [Graphical view]
Gene3D	G3DSA:1.10.1040.10. Opine_DH. 1 hit.
KO	K00053.
PANTHER	PTHR21371. AcH_isomrdctse. 1 hit.
Pfam	PF01450. IlvC. 1 hit. PF07991. IlvN. 1 hit. [Graphical view]
SUPFAM	SSF48179. 6DGDH_C_like. 1 hit.
TIGRFAMs	TIGR00465. IlvC. 1 hit.
ProtoNet	Search...

Entry information

Entry name

ILVC_BORBR

Accession

Primary (citable) accession number: Q7WCP6

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 19, 2004
Last sequence update:	October 1, 2003
Last modified:	January 25, 2012
This is version 54 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program