ID   ILVC_BRASO              Reviewed;         339 AA.
AC   A4YZA6;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   29-MAY-2007, sequence version 1.
DT   16-JUN-2009, entry version 15.
DE   RecName: Full=Ketol-acid reductoisomerase;
DE            EC=1.1.1.86;
DE   AltName: Full=Acetohydroxy-acid isomeroreductase;
DE   AltName: Full=Alpha-keto-beta-hydroxylacil reductoisomerase;
GN   Name=ilvC; OrderedLocusNames=BRADO5559;
OS   Bradyrhizobium sp. (strain ORS278).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales;
OC   Bradyrhizobiaceae; Bradyrhizobium.
OX   NCBI_TaxID=114615;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=17540897; DOI=10.1126/science.1139548;
RA   Giraud E., Moulin L., Vallenet D., Barbe V., Cytryn E., Avarre J.-C.,
RA   Jaubert M., Simon D., Cartieaux F., Prin Y., Bena G., Hannibal L.,
RA   Fardoux J., Kojadinovic M., Vuillet L., Lajus A., Cruveiller S.,
RA   Rouy Z., Mangenot S., Segurens B., Dossat C., Franck W.L.,
RA   Chang W.-S., Saunders E., Bruce D., Richardson P., Normand P.,
RA   Dreyfus B., Pignol D., Stacey G., Emerich D., Vermeglio A.,
RA   Medigue C., Sadowsky M.;
RT   "Legumes symbioses: absence of nod genes in photosynthetic
RT   bradyrhizobia.";
RL   Science 316:1307-1312(2007).
CC   -!- CATALYTIC ACTIVITY: (R)-2,3-dihydroxy-3-methylbutanoate + NADP(+)
CC       = (S)-2-hydroxy-2-methyl-3-oxobutanoate + NADPH.
CC   -!- CATALYTIC ACTIVITY: (2R,3R)-2,3-dihydroxy-3-methylpentanoate +
CC       NADP(+) = (S)-2-hydroxy-2-ethyl-3-oxobutanoate + NADPH.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-isoleucine biosynthesis; L-
CC       isoleucine from 2-oxobutanoate: step 2/4.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-valine biosynthesis; L-valine
CC       from pyruvate: step 2/4.
CC   -!- SIMILARITY: Belongs to the ketol-acid reductoisomerase family.
CC   -----------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution-NoDerivs License
CC   -----------------------------------------------------------------------
DR   EMBL; CU234118; CAL79232.1; -; Genomic_DNA.
DR   RefSeq; YP_001207449.1; -.
DR   GeneID; 5119448; -.
DR   GenomeReviews; CU234118_GR; BRADO5559.
DR   KEGG; bra:BRADO5559; -.
DR   OMA; A4YZA6; AHGFNIR.
DR   GO; GO:0005488; F:binding; IEA:InterPro.
DR   GO; GO:0004455; F:ketol-acid reductoisomerase activity; IEA:HAMAP.
DR   GO; GO:0009097; P:isoleucine biosynthetic process; IEA:HAMAP.
DR   GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW.
DR   GO; GO:0009099; P:valine biosynthetic process; IEA:HAMAP.
DR   HAMAP; MF_00435; -; 1.
DR   InterPro; IPR013023; AcH_isomrdctse.
DR   InterPro; IPR000506; AcH_isomrdctse_C.
DR   InterPro; IPR013116; IlvN.
DR   PANTHER; PTHR21371; AcH_isomrdctse; 1.
DR   Pfam; PF01450; IlvC; 1.
DR   Pfam; PF07991; IlvN; 1.
DR   TIGRFAMs; TIGR00465; ilvC; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Branched-chain amino acid biosynthesis;
KW   Complete proteome; NADP; Oxidoreductase.
FT   CHAIN         1    339       Ketol-acid reductoisomerase.
FT                                /FTId=PRO_1000050482.
FT   ACT_SITE    108    108       Potential.
SQ   SEQUENCE   339 AA;  37046 MW;  876F1D01315F21C9 CRC64;
     MRVYYDRDAD LNLIKGKKVV IVGYGSQGHA HALNLKDSGV KDVAIALRKG SASAKKAEGA
     GFKVMEVAEA AKWADLVMML TPDELQGDIY REHLHDNMKQ GAALVFAHGL NVHFNLLDPR
     ADLDVLMIAP KGPGHTVRSE YQRGGGVPCL IAIAKDSSGN AHDLGLSYAS AIGGGRAGII
     ETTFKEECET DLFGEQAVLC GGLVELIKAG YETLTEAGYA PEMAYFECLH EVKLIVDLIY
     EGGIANMNYS ISNTAEYGEY VTGPRIITPE TKAEMKRVLD DIQSGRFARD WMLENKVNQS
     SFKATRARLS QHPIEEVGAR LRDMMPWIKK GALVDKSKN
//