B5YVK6 (GHRB_ECO5E) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Glyoxylate/hydroxypyruvate reductase B
EC=1.1.1.79
EC=1.1.1.81

Gene names

Name:	ghrB
Ordered Locus Names:	ECH74115_4929

Organism

Escherichia coli O157:H7 (strain EC4115 / EHEC) [Complete proteome] [HAMAP]

Taxonomic identifier

444450 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length	324 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Catalyzes the NADPH-dependent reduction of glyoxylate and hydroxypyruvate into glycolate and glycerate, respectively By similarity. HAMAP MF_01667
Catalytic activity	Glycolate + NADP+ = glyoxylate + NADPH. HAMAP MF_01667 D-glycerate + NAD(P)+ = hydroxypyruvate + NAD(P)H. HAMAP MF_01667
Subunit structure	Homodimer By similarity. HAMAP MF_01667
Subcellular location	Cytoplasm By similarity HAMAP MF_01667.
Sequence similarities	Belongs to the D-isomer specific 2-hydroxyacid dehydrogenase family. GhrB subfamily.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	NAD NADP
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	NAD binding Inferred from electronic annotation. Source: InterPro glyoxylate reductase (NADP) activity Inferred from electronic annotation. Source: EC hydroxypyruvate reductase 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 – 324	324	Glyoxylate/hydroxypyruvate reductase B HAMAP MF_01667		PRO_1000187285
Sites
	Active site	237	1	By similarity
	Active site	266	1	By similarity
	Active site	285	1	Proton donor By similarity

Sequences

	Sequence		Length	Mass (Da)
	B5YVK6 [UniParc]. Last modified November 25, 2008. Version 1. Checksum: A6EB3399119DD250	FASTA	324	35,396
	10 20 30 40 50 60 MKPSVILYKA LPDDLLQRLQ EHFTVHQVAN LSPQTVEQNA AIFAEAEGLL GSNENVDAAL 70 80 90 100 110 120 LEKMPKLRAT STISVGYDNF DVDALTARKI LLMHTPTVLT ETVADTLMAL VLSTARRVVE 130 140 150 160 170 180 VAERVKAGEW TASIGPDWYG TDVHHKTLGI VGMGRIGMAL AQRAHFGFNM PILYNARRHH 190 200 210 220 230 240 KEAEERFNAR YCDLDTLLQE SDFVCLILPL TDETHHLFGA EQFAKMKSSA IFINAGRGPV 250 260 270 280 290 300 VDENALIAAL QKGEIHAAGL DVFEQEPLSV DSPLLSMANV VAVPHIGSAT HETRYGMAAC 310 320 AVDNLIDALQ GKVEKNCVNP HVAD

References

[1]	"Complete genome sequence of Escherichia coli O157:H7 str. EC4115." Eppinger M., Sebastian Y., Ravel J. Submitted (SEP-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: EC4115 / EHEC.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001164 Genomic DNA. Translation: ACI34600.1.
RefSeq	YP_002273039.1. NC_011353.1.
3D structure databases
ProteinModelPortal	B5YVK6.
SMR	B5YVK6. Positions 1-324.
ModBase	Search...
Protein-protein interaction databases
STRING	B5YVK6.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBESCT00000030598; EBESCP00000029301; EBESCG00000029648.
GeneID	6972228.
GenomeReviews	Gene locus ECH74115_4929 in contig CP001164_GR.
KEGG	ecf:ECH74115_4929.
PATRIC	18370413. VBIEscCol74651_4820.
Organism-specific databases
CMR	Search...
Phylogenomic databases
GeneTree	EBGT00050000009079.
HOGENOM	HBG731446.
OMA	HALTEKK.
ProtClustDB	PRK15409.
Family and domain databases
HAMAP	MF_01667. 2-Hacid_dh_C_GhrB. [Tree]
InterPro	IPR006139. D-isomer_2_OHA_DH_cat_dom. IPR006140. D-isomer_2_OHA_DH_NAD-bd. IPR023756. Glyo/OHPyrv_Rdtase_B. IPR016040. NAD(P)-bd_dom. [Graphical view]
Gene3D	G3DSA:3.40.50.720. NAD(P)-bd. 2 hits.
KO	K00090.
Pfam	PF00389. 2-Hacid_dh. 1 hit. PF02826. 2-Hacid_dh_C. 1 hit. [Graphical view]
PROSITE	PS00065. D_2_HYDROXYACID_DH_1. False negative. PS00670. D_2_HYDROXYACID_DH_2. 1 hit. PS00671. D_2_HYDROXYACID_DH_3. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

GHRB_ECO5E

Accession

Primary (citable) accession number: B5YVK6

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 28, 2009
Last sequence update:	November 25, 2008
Last modified:	January 25, 2012
This is version 29 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program