1F9Z
CRYSTAL STRUCTURE OF THE NI(II)-BOUND GLYOXALASE I FROM ESCHERICHIA COLI
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d1f9za_ | Alpha and beta proteins (a+b) | Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase | Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase | Glyoxalase I (lactoylglutathione lyase) | Glyoxalase I (lactoylglutathione lyase) | (Escherichia coli ) [TaxId: 562 ], | SCOPe (2.08) |
B | d1f9zb_ | Alpha and beta proteins (a+b) | Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase | Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase | Glyoxalase I (lactoylglutathione lyase) | Glyoxalase I (lactoylglutathione lyase) | (Escherichia coli ) [TaxId: 562 ], | 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 I (lactoylglutathione lyase) | 8022537 | 4001094 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase | 8034917 | 3000739 | SCOP2 (2022-06-29) |
B | SCOP2B Superfamily | Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase | 8034917 | 3000739 | 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 | Glyoxalase_1 | e1f9zA2 | A: a+b two layers | X: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase (From Topology) | H: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase (From Topology) | T: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase | F: Glyoxalase_1 | ECOD (1.6) |
A | Glyoxalase_6 | e1f9zA1 | A: a+b two layers | X: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase (From Topology) | H: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase (From Topology) | T: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase | F: Glyoxalase_6 | ECOD (1.6) |
B | Glyoxalase_1 | e1f9zB2 | A: a+b two layers | X: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase (From Topology) | H: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase (From Topology) | T: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase | F: Glyoxalase_1 | ECOD (1.6) |
B | Glyoxalase_6 | e1f9zB1 | A: a+b two layers | X: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase (From Topology) | H: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase (From Topology) | T: Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase | F: Glyoxalase_6 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.10.180.10 | Alpha Beta | Roll | 2,3-Dihydroxybiphenyl 1,2-Dioxygenase | domain 1 | CATH (4.3.0) |
B | 3.10.180.10 | Alpha Beta | Roll | 2,3-Dihydroxybiphenyl 1,2-Dioxygenase | domain 1 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF00903 | Glyoxalase/Bleomycin resistance protein/Dioxygenase superfamily (Glyoxalase) | Glyoxalase/Bleomycin resistance protein/Dioxygenase superfamily | - | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR029068 | Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase | Homologous Superfamily | |
IPR018146 | Glyoxalase I, conserved site | Conserved Site | |
IPR037523 | Vicinal oxygen chelate (VOC) domain | Domain | |
IPR004360 | Glyoxalase/fosfomycin resistance/dioxygenase domain | Domain | |
IPR004361 | Glyoxalase I | Family |
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
Chains | Enzyme Name | Description | Catalytic Residues |
---|---|---|---|
lactoglutathione lyase M-CSA #359 | Glactoyl-glutathione lyase (or glyoxalase I) is part of the glyoxalase system which catalyses the conversion of acyclic alpha-oxoaldehydes into the corresponding alpha-hydroxyacids. Glyoxalase I catalyses the isomerization of the hemithioacetal (formed spontaneously from alpha-oxoaldehyde and GSH), to S-2-hydroxyacylglutathione (or R) derivatives, therefore decreasing the steady-state concentrations of physiological alpha-oxoaldehydes and associated glycation reactions. Physiological substrates of glyoxalase I are methylglyoxal, glyoxal and other acyclic alpha-oxoaldehydes. This is the first of two steps in the conversion of 2-oxo-aldehydes to the corresponding 2-hydroxycarboxylic acids by way of the glyoxylase system. Methylglyoxal is produced as a by product of the triosephosphate isomerase reaction in glycolysis and, if not removed, is toxic as it reacts readily with with proteins and nucleic acids. | EC: 4.4.1.5 (PDB Primary Data) |