Q1RFX9 (GLO2_ECOUT) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Hydroxyacylglutathione hydrolase
EC=3.1.2.6

Alternative name(s):
Glyoxalase II
Short name=Glx II

Gene names

Name:	gloB
Ordered Locus Names:	UTI89_C0231

Organism

Escherichia coli (strain UTI89 / UPEC) [Complete proteome] [HAMAP]

Taxonomic identifier

364106 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length	251 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Thiolesterase that catalyzes the hydrolysis of S-D-lactoyl-glutathione to form glutathione and D-lactic acid By similarity. HAMAP MF_01374
Catalytic activity	S-(2-hydroxyacyl)glutathione + H2O = glutathione + a 2-hydroxy carboxylate. HAMAP MF_01374
Cofactor	Binds 2 zinc ions per subunit By similarity. HAMAP MF_01374
Pathway	Secondary metabolite metabolism; methylglyoxal degradation; (R)-lactate from methylglyoxal: step 2/2. HAMAP MF_01374
Subunit structure	Monomer By similarity. HAMAP MF_01374
Sequence similarities	Belongs to the metallo-beta-lactamase superfamily. Glyoxalase II family.

Ontologies

Keywords
Ligand	Metal-binding Zinc
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Molecular function	hydroxyacylglutathione hydrolase activity Inferred from electronic annotation. Source: EC zinc ion binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 251	251	Hydroxyacylglutathione hydrolase HAMAP MF_01374		PRO_0000309637
Sites
	Metal binding	53	1	Zinc 1 By similarity
	Metal binding	55	1	Zinc 1 By similarity
	Metal binding	57	1	Zinc 2 By similarity
	Metal binding	58	1	Zinc 2 By similarity
	Metal binding	110	1	Zinc 1 By similarity
	Metal binding	127	1	Zinc 1 By similarity
	Metal binding	127	1	Zinc 2 By similarity
	Metal binding	165	1	Zinc 2 By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q1RFX9 [UniParc]. Last modified May 16, 2006. Version 1. Checksum: E0D78E1926D38C5A	FASTA	251	28,476
	10 20 30 40 50 60 MNLNSIPAFD DNYIWVLNDE AGRCLIVDPG DAEPVLNAIS ANNWQPEAIF LTHHHHDHVG 70 80 90 100 110 120 GVKELVEKFP QIVVYGPQET QDKGTTQVVK DGETAFVLGH EFSVIATPGH TLGHICYFSK 130 140 150 160 170 180 PYLFCGDTLF SGGCGRLFEG TPSQMYQSIK KLSALPDDTL VCCAHEYTLS NMKFALSILP 190 200 210 220 230 240 HDLSINDYYR KVKELRAKNQ ITLPVILKNE RQINVFLRTE DIDLINVINE ETLLKQPEER 250 FAWLRSKKDR F

References

[1]

"Identification of genes subject to positive selection in uropathogenic strains of Escherichia coli: a comparative genomics approach." Chen S.L., Hung C.-S., Xu J., Reigstad C.S., Magrini V., Sabo A., Blasiar D., Bieri T., Meyer R.R., Ozersky P., Armstrong J.R., Fulton R.S., Latreille J.P., Spieth J., Hooton T.M., Mardis E.R., Hultgren S.J., Gordon J.I. Proc. Natl. Acad. Sci. U.S.A. 103:5977-5982(2006) [PubMed: 16585510] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: UTI89 / UPEC.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000243 Genomic DNA. Translation: ABE05735.1.
RefSeq	YP_539266.1. NC_007946.1.
3D structure databases
ProteinModelPortal	Q1RFX9.
SMR	Q1RFX9. Positions 1-251.
ModBase	Search...
Protein-protein interaction databases
STRING	Q1RFX9.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBESCT00000067187; EBESCP00000064665; EBESCG00000066234.
GeneID	3992088.
GenomeReviews	Gene locus UTI89_C0231 in contig CP000243_GR.
KEGG	eci:UTI89_C0231.
PATRIC	18450147. VBIEscCol42261_0349.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0491.
GeneTree	EBGT00050000008983.
HOGENOM	HBG753931.
OMA	ITHHHRD.
ProtClustDB	PRK10241.
Enzyme and pathway databases
BioCyc	ECOL364106:UTI89_C0231-MONOMER.
Family and domain databases
HAMAP	MF_01374. Glyoxalase_2. [Tree]
InterPro	IPR001279. Beta-lactamas-like. IPR017782. Hydroxyacylglutathione_Hdrlase. [Graphical view]
KO	K01069.
PANTHER	PTHR11935:SF7. PTHR11935:SF7. 1 hit.
Pfam	PF00753. Lactamase_B. 1 hit. [Graphical view]
SMART	SM00849. Lactamase_B. 1 hit. [Graphical view]
TIGRFAMs	TIGR03413. GSH_gloB. 1 hit.
ProtoNet	Search...

Entry information

Entry name

GLO2_ECOUT

Accession

Primary (citable) accession number: Q1RFX9

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 13, 2007
Last sequence update:	May 16, 2006
Last modified:	January 25, 2012
This is version 38 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program