Reviewed, UniProtKB/Swiss-Prot A9IW67 (ILVC_BART1)

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:	BT1549

Organism

Bartonella tribocorum (strain CIP 105476 / IBS 506) [Complete proteome] [HAMAP]

Taxonomic identifier

382640 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bartonellaceae › Bartonella

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. (2R,3R)-2,3-dihydroxy-3-methylpentanoate + NADP(+) = (S)-2-hydroxy-2-ethyl-3-oxobutanoate + NADPH.
Pathway	Amino-acid biosynthesis; L-isoleucine biosynthesis; L-isoleucine from 2-oxobutanoate: step 2/4. Amino-acid biosynthesis; L-valine biosynthesis; L-valine from pyruvate: step 2/4.
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		PRO_1000080618
Sites
	Active site	108	1	Potential

Sequences

	Sequence		Length	Mass (Da)
	A9IW67-1 [UniParc]. Last modified February 5, 2008. Version 1. Checksum: CF15CF243932015D	FASTA	339	37,279
	10 20 30 40 50 60 MRVYYDRDAD MNLIKGKKVA IVGYGSQGRA HALNLKDSGV QNVQIALRSG SETVKKATAD 70 80 90 100 110 120 GFEVVSVAEA AKWADLIMMA TPDELQADIY KEHIHDHLRD GAAVAFAHGL SIHFGLIEPK 130 140 150 160 170 180 KTVDVVMIAP KGPGHTVRHE YQRGCGVPCL IAVAQDASGH AHSVALSYAC GLGGGRAGVI 190 200 210 220 230 240 ETTFKEECET DLFGEQAVLC GGLVELIRAG YETLTQAGYA PEMAYFECLH EVKLIVDLMY 250 260 270 280 290 300 EGGISNMNYS ISNTAEWGEY MSGPRVITDE TRAEMKRILK DIQTGKFTSN WIQEYKAGAA 310 320 330 HFKSMRRLND NHPIEEVGKK LRSMMPWIKS NALVDKERN

References

[1]

"Genomic analysis of Bartonella identifies type IV secretion systems as host adaptability factors." Saenz H.L., Engel P., Stoeckli M.C., Lanz C., Raddatz G., Vayssier-Taussat M., Birtles R., Schuster S.C., Dehio C. Nat. Genet. 39:1469-1476(2007) [PubMed: 18037886] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	AM260525 Genomic DNA. Translation: CAK01894.1.
RefSeq	YP_001609889.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	5829529.
GenomeReviews	Gene locus BT1549 in contig AM260525_GR.
Organism-specific databases
CMR	Search...
Family and domain databases
HAMAP	MF_00435. [Tree]
InterPro	IPR013023. AcH_isomrdctse. IPR016040. NAD(P)-bd. [Graphical view]
Gene3D	G3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
PANTHER	PTHR21371. AcH_isomrdctse. 1 hit.
TIGRFAMs	TIGR00465. ilvC. 1 hit.
ProtoNet	Search...

Entry information

Entry name

ILVC_BART1

Accession

Primary (citable) accession number: A9IW67

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	February 5, 2008
Last modified:	November 25, 2008
This is version 9 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)