ID GHRB_ERWT9 Reviewed; 321 AA. AC B2VCD1; DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot. DT 01-JUL-2008, sequence version 1. DT 02-SEP-2026, entry version 92. DE RecName: Full=Glyoxylate/hydroxypyruvate reductase B {ECO:0000255|HAMAP-Rule:MF_01667}; DE EC=1.1.1.79 {ECO:0000255|HAMAP-Rule:MF_01667}; DE EC=1.1.1.81 {ECO:0000255|HAMAP-Rule:MF_01667}; GN Name=ghrB {ECO:0000255|HAMAP-Rule:MF_01667}; GN OrderedLocusNames=ETA_34410; OS Erwinia tasmaniensis (strain DSM 17950 / CFBP 7177 / CIP 109463 / NCPPB OS 4357 / Et1/99). OC Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria; OC Enterobacterales; Erwiniaceae; Erwinia. OX NCBI_TaxID=465817; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=DSM 17950 / CFBP 7177 / CIP 109463 / NCPPB 4357 / Et1/99; RX PubMed=18462403; DOI=10.1111/j.1462-2920.2008.01639.x; RA Kube M., Migdoll A.M., Mueller I., Kuhl H., Beck A., Reinhardt R., RA Geider K.; RT "The genome of Erwinia tasmaniensis strain Et1/99, a non-pathogenic RT bacterium in the genus Erwinia."; RL Environ. Microbiol. 10:2211-2222(2008). CC -!- FUNCTION: Catalyzes the NADPH-dependent reduction of glyoxylate and CC hydroxypyruvate into glycolate and glycerate, respectively. CC {ECO:0000255|HAMAP-Rule:MF_01667}. CC -!- CATALYTIC ACTIVITY: CC Reaction=glycolate + NADP(+) = glyoxylate + NADPH + H(+); CC Xref=Rhea:RHEA:10992, ChEBI:CHEBI:15378, ChEBI:CHEBI:29805, CC ChEBI:CHEBI:36655, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349; EC=1.1.1.79; CC Evidence={ECO:0000255|HAMAP-Rule:MF_01667}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(R)-glycerate + NAD(+) = 3-hydroxypyruvate + NADH + H(+); CC Xref=Rhea:RHEA:17905, ChEBI:CHEBI:15378, ChEBI:CHEBI:16659, CC ChEBI:CHEBI:17180, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.1.1.81; CC Evidence={ECO:0000255|HAMAP-Rule:MF_01667}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(R)-glycerate + NADP(+) = 3-hydroxypyruvate + NADPH + H(+); CC Xref=Rhea:RHEA:18657, ChEBI:CHEBI:15378, ChEBI:CHEBI:16659, CC ChEBI:CHEBI:17180, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349; EC=1.1.1.81; CC Evidence={ECO:0000255|HAMAP-Rule:MF_01667}; CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01667}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01667}. CC -!- SIMILARITY: Belongs to the D-isomer specific 2-hydroxyacid CC dehydrogenase family. GhrB subfamily. {ECO:0000255|HAMAP- CC Rule:MF_01667}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CU468135; CAO98487.1; -; Genomic_DNA. DR RefSeq; WP_012443110.1; NC_010694.1. DR AlphaFoldDB; B2VCD1; -. DR SMR; B2VCD1; -. DR STRING; 465817.ETA_34410; -. DR KEGG; eta:ETA_34410; -. DR eggNOG; COG1052; Bacteria. DR HOGENOM; CLU_019796_1_2_6; -. DR OrthoDB; 9805416at2; -. DR Proteomes; UP000001726; Chromosome. DR GO; GO:0005829; C:cytosol; IEA:TreeGrafter. DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-UniRule. DR GO; GO:0030267; F:glyoxylate reductase (NADPH) activity; IEA:UniProtKB-UniRule. DR GO; GO:0008465; F:hydroxypyruvate reductase (NADH) activity; IEA:RHEA. DR GO; GO:0120509; F:hydroxypyruvate reductase (NADPH) activity; IEA:RHEA. DR GO; GO:0051287; F:NAD binding; IEA:InterPro. DR GO; GO:0032787; P:monocarboxylic acid metabolic process; IEA:UniProtKB-ARBA. DR CDD; cd05301; GDH; 1. DR FunFam; 3.40.50.720:FF:000026; Glyoxylate/hydroxypyruvate reductase B; 1. DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 2. DR HAMAP; MF_01667; 2_Hacid_dh_C_GhrB; 1. DR InterPro; IPR050223; D-isomer_2-hydroxyacid_DH. 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 NCBIfam; NF011938; PRK15409.1; 1. DR PANTHER; PTHR10996; 2-HYDROXYACID DEHYDROGENASE-RELATED; 1. DR PANTHER; PTHR10996:SF283; GLYOXYLATE_HYDROXYPYRUVATE REDUCTASE B; 1. DR Pfam; PF00389; 2-Hacid_dh; 1. DR Pfam; PF02826; 2-Hacid_dh_C; 1. DR SUPFAM; SSF52283; Formate/glycerate dehydrogenase catalytic domain-like; 1. DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1. DR PROSITE; PS00671; D_2_HYDROXYACID_DH_3; 1. PE 3: Inferred from homology; KW Cytoplasm; NAD; NADP; Oxidoreductase; Reference proteome. FT CHAIN 1..321 FT /note="Glyoxylate/hydroxypyruvate reductase B" FT /id="PRO_1000187291" FT ACT_SITE 237 FT /evidence="ECO:0000255|HAMAP-Rule:MF_01667" FT ACT_SITE 266 FT /evidence="ECO:0000255|HAMAP-Rule:MF_01667" FT ACT_SITE 285 FT /note="Proton donor" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01667" SQ SEQUENCE 321 AA; 35117 MW; 9BE94B1F2E0B6FB4 CRC64; MKPSVVLYKS LPEDLRARLD EHCHVTEING LTAENIAKHE DVFRQAEGIL GSGGKVDAEF LRQAPKLRVA SSISVGYDNF DVAALNDRGV LLMHTPTVLT ETVADTMMAL VLSSARRVVE MAERVKSGEW RGSISSDWFG IDVHHKKLGI LGMGRIGLAL AQRAHLGFGM PILYNARKHH DEAEQRFDAE YCDLDTLLAE SDFLCISLPL TEQTHHLIGR EQLAKMKRSA ILINAGRGPV VDEQALIAAL KDGTLHAAGL DVFEQEPLPV SSELLALRNV VALPHIGSAT HETRYGMAKD AVDNLIAALN GKVEKNCVNP R //