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Database: UniProt
Entry: P58000
LinkDB: P58000
Original site: P58000 
ID   GHRB_ENTAG              Reviewed;         323 AA.
AC   P58000;
DT   27-APR-2001, integrated into UniProtKB/Swiss-Prot.
DT   27-APR-2001, sequence version 1.
DT   05-DEC-2018, entry version 75.
DE   RecName: Full=Glyoxylate/hydroxypyruvate reductase B;
DE            EC=1.1.1.79;
DE            EC=1.1.1.81;
GN   Name=tkrA;
OS   Enterobacter agglomerans (Erwinia herbicola) (Pantoea agglomerans).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Erwiniaceae; Pantoea; Pantoea agglomerans group.
OX   NCBI_TaxID=549;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND CHARACTERIZATION.
RC   STRAIN=ATCC 21998 / FERM P-2439;
RA   Anderson S., Lazarus R.A., Miller H.I., Stafford R.K.;
RT   "Metabolic pathway engineering to increase production of ascorbic acid
RT   intermediates.";
RL   Patent number US5032514, 16-JUL-1991.
CC   -!- FUNCTION: Catalyzes the NADPH-dependent reduction of glyoxylate
CC       and hydroxypyruvate into glycolate and glycerate, respectively.
CC       {ECO:0000250}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=glycolate + NADP(+) = glyoxylate + H(+) + NADPH;
CC         Xref=Rhea:RHEA:10992, ChEBI:CHEBI:15378, ChEBI:CHEBI:29805,
CC         ChEBI:CHEBI:36655, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349;
CC         EC=1.1.1.79;
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(R)-glycerate + NAD(+) = 3-hydroxypyruvate + H(+) + NADH;
CC         Xref=Rhea:RHEA:17905, ChEBI:CHEBI:15378, ChEBI:CHEBI:16659,
CC         ChEBI:CHEBI:17180, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945;
CC         EC=1.1.1.81;
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(R)-glycerate + NADP(+) = 3-hydroxypyruvate + H(+) +
CC         NADPH; Xref=Rhea:RHEA:18657, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:16659, ChEBI:CHEBI:17180, ChEBI:CHEBI:57783,
CC         ChEBI:CHEBI:58349; EC=1.1.1.81;
CC   -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the D-isomer specific 2-hydroxyacid
CC       dehydrogenase family. GhrB subfamily. {ECO:0000305}.
DR   ProteinModelPortal; P58000; -.
DR   SMR; P58000; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-UniRule.
DR   GO; GO:0030267; F:glyoxylate reductase (NADP) activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0016618; F:hydroxypyruvate reductase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0051287; F:NAD binding; IEA:InterPro.
DR   HAMAP; MF_01667; 2_Hacid_dh_C_GhrB; 1.
DR   InterPro; IPR006139; D-isomer_2_OHA_DH_cat_dom.
DR   InterPro; IPR029753; D-isomer_DH_CS.
DR   InterPro; IPR006140; D-isomer_DH_NAD-bd.
DR   InterPro; IPR023756; Glyo/OHPyrv_Rdtase_B.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   Pfam; PF00389; 2-Hacid_dh; 1.
DR   Pfam; PF02826; 2-Hacid_dh_C; 1.
DR   SUPFAM; SSF51735; SSF51735; 1.
DR   PROSITE; PS00671; D_2_HYDROXYACID_DH_3; 1.
PE   1: Evidence at protein level;
KW   Cytoplasm; NAD; NADP; Oxidoreductase.
FT   CHAIN         1    323       Glyoxylate/hydroxypyruvate reductase B.
FT                                /FTId=PRO_0000076031.
FT   ACT_SITE    236    236       {ECO:0000250}.
FT   ACT_SITE    265    265       {ECO:0000250}.
FT   ACT_SITE    284    284       Proton donor. {ECO:0000250}.
SQ   SEQUENCE   323 AA;  35336 MW;  BD778BDFDDF53AD1 CRC64;
     MKPEVLLYKS LPDDLRARLD EHFTVTAING LSPETIAEHG GAGARRRHDR LQQHGGSSAA
     GENAKLRAAS TISVGYDNFD VEALNQRGIV LIDTPTVLTE TVADTMMALV LSSARRVVEV
     AERVKAGEWR RSIGPDWFGI DVHHKKMGIL GMGRIGLALA QRAHHGFGMP ILYNARKHHE
     EAESRFNAQY CDLDTLLRES DFLCISLPLT EQTHHMIGRE QLAKMKPSAI LINAGRGPVV
     DEQALIAALK DKTIHAAGLD VFEQEPLPVD SELLTLPNVV ALPHIGSATH ETRYGMARDA
     VDNLIAALAG KVEKNCVNPQ VLR
//
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