1QH5

HUMAN GLYOXALASE II WITH S-(N-HYDROXY-N-BROMOPHENYLCARBAMOYL)GLUTATHIONE

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Structure Motif: Primary M-CSA Annotation

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1qh5a_	Alpha and beta proteins (a+b)	Metallo-hydrolase/oxidoreductase	Metallo-hydrolase/oxidoreductase	Glyoxalase II (hydroxyacylglutathione hydrolase)	Glyoxalase II (hydroxyacylglutathione hydrolase)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1qh5b_	Alpha and beta proteins (a+b)	Metallo-hydrolase/oxidoreductase	Metallo-hydrolase/oxidoreductase	Glyoxalase II (hydroxyacylglutathione hydrolase)	Glyoxalase II (hydroxyacylglutathione hydrolase)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Glyoxalase II (hydroxyacylglutathione hydrolase)	8024488	4002292	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Metallo-hydrolase/oxidoreductase	8036867	3001057	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Metallo-hydrolase/oxidoreductase	8036867	3001057	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Lactamase_B_2	e1qh5A1	A: a+b four layers	X: Metallo-hydrolase/oxidoreductase (From Topology)	H: Metallo-hydrolase/oxidoreductase (From Topology)	T: Metallo-hydrolase/oxidoreductase	F: Lactamase_B_2	ECOD (1.6)
B	Lactamase_B_2	e1qh5B1	A: a+b four layers	X: Metallo-hydrolase/oxidoreductase (From Topology)	H: Metallo-hydrolase/oxidoreductase (From Topology)	T: Metallo-hydrolase/oxidoreductase	F: Lactamase_B_2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.60.15.10	Alpha Beta	4-Layer Sandwich	Metallo-beta-lactamase	Chain A	CATH (4.3.0)
B	3.60.15.10	Alpha Beta	4-Layer Sandwich	Metallo-beta-lactamase	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF16123	Hydroxyacylglutathione hydrolase C-terminus (HAGH_C)	Hydroxyacylglutathione hydrolase C-terminus	-	Family
A, B	PF00753	Metallo-beta-lactamase superfamily (Lactamase_B)	Metallo-beta-lactamase superfamily		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PROTEIN (HYDROXYACYLGLUTATHIONE HYDROLASE)	hydroxyacylglutathione hydrolase activity hydrolase activity, acting on ester bonds thiolester hydrolase activity hydrolase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	glutathione metabolic process modified amino acid biosynthetic process modified amino acid metabolic process amide biosynthetic process sulfur compound biosynthetic process biosynthetic process peptide biosynthetic process glutathione biosynthetic process metabolic process cellular process sulfur compound metabolic process amide metabolic process nonribosomal peptide biosynthetic process peptide metabolic process glutathione metabolic process modified amino acid biosynthetic process modified amino acid metabolic process amide biosynthetic process sulfur compound biosynthetic process biosynthetic process peptide biosynthetic process glutathione biosynthetic process metabolic process cellular process sulfur compound metabolic process amide metabolic process nonribosomal peptide biosynthetic process peptide metabolic process methylglyoxal catabolic process to D-lactate via S-lactoyl-glutathione catabolic process oxoacid metabolic process ketone metabolic process carboxylic acid metabolic process methylglyoxal catabolic process organic acid metabolic process methylglyoxal catabolic process to lactate aldehyde metabolic process lactate metabolic process ketone catabolic process small molecule metabolic process monocarboxylic acid metabolic process aldehyde catabolic process small molecule catabolic process methylglyoxal metabolic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle cytosol membrane-enclosed lumen mitochondrial matrix intracellular organelle lumen organelle lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR032282	Hydroxyacylglutathione hydrolase, C-terminal domain	Domain
A, B	IPR001279	Metallo-beta-lactamase	Domain
A, B	IPR035680	Hydroxyacylglutathione hydrolase, MBL domain	Domain
A, B	IPR036866	Ribonuclease Z/Hydroxyacylglutathione hydrolase-like	Homologous Superfamily
A, B	IPR017782	Hydroxyacylglutathione hydrolase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q16775	Liver Cirrhosis, Experimental astrocytic tumor large cell medulloblastoma malignant ependymoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm schizophrenia atypical teratoid rhabdoid tumor malignant glioma ovarian cancer pilocytic astrocytoma Sjogren syndrome glioblastoma lung carcinoma medulloblastoma Liver Cirrhosis, Experimental astrocytic tumor large cell medulloblastoma malignant ependymoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm schizophrenia atypical teratoid rhabdoid tumor malignant glioma ovarian cancer pilocytic astrocytoma Sjogren syndrome glioblastoma lung carcinoma medulloblastoma pancreatic ductal adenocarcinoma primitive neuroectodermal tumor

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

Chains	Enzyme Name	Description	Catalytic Residues
A	hydroxyacylglutathione hydrolase M-CSA #157	Glyoxalase II participates in the cellular detoxification of cytotoxic and mutagenic 2-oxoaldehydes. Glyoxalase I converts methylglyoxal (a cytotoxic byproduct of many cellular reactions) and glutathione into S-D-lactoylglutathione (SLG) which is also cytotoxic; the role of glyoxalase II is to hydrolyse SLG into D-lactic acid and glutathione. The substrate of this reaction is the product of Lactoylglutathione lyase, an enzyme which catalyses the initial steps in detoxifying methyl-glyoxyl. This enzyme regnerates the glutathione cofactor utilised by lactoylglutathione lyase.	Defined by 7 residues: HIS:A-54HIS:A-56ASP:A-58HIS:A-59HIS:A-110ASP:A-134HIS:A-173 \| Explore in 3D: M-CSA Motif Definition Search M-CSA Motif EC: 3.1.2.6 (PDB Primary Data) Search M-CSA Motif + EC 3.1.2.6

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.