Detail Information for IndEnz0018000772
IED ID IndEnz0018000772
Enzyme Type ID peroxidase000772
Protein Name Microsomal glutathione S-transferase 2
Microsomal GST-2
EC 2.5.1.18
Glutathione peroxidase MGST2
EC 1.11.1.-
Leukotriene C4 synthase MGST2
EC 4.4.1.20
Microsomal glutathione S-transferase II
Microsomal GST-II
Gene Name Mgst2 Gst2
Organism Mus musculus (Mouse)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Euarchontoglires Glires (Rodents and rabbits) Rodentia Myomorpha (mice and others) Muroidea Muridae Murinae Mus Mus Mus musculus (Mouse)
Enzyme Sequence MAGDSSLLAAVSLLSACQQSYFAWRVGRARLKHKIAPPAVTGPLEFERIFRAQQNSLEFYPVFIVMLWMAGWYFNQVFAACLGLLYIYARHKYFWGYAEAAEKRITGFRLSLGILTLLPVLAVLGVASRFLNEYLDFHVAKKLRKPF
Enzyme Length 147
Uniprot Accession Number A2RST1
Absorption
Active Site
Activity Regulation ACTIVITY REGULATION: Each monomer binds on GSH molecule but only one subunit is catalytically active. {ECO:0000250|UniProtKB:Q99735}.
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=glutathione + RX = a halide anion + an S-substituted glutathione + H(+); Xref=Rhea:RHEA:16437, ChEBI:CHEBI:15378, ChEBI:CHEBI:16042, ChEBI:CHEBI:17792, ChEBI:CHEBI:57925, ChEBI:CHEBI:90779; EC=2.5.1.18; Evidence={ECO:0000250|UniProtKB:Q99735}; CATALYTIC ACTIVITY: Reaction=1-chloro-2,4-dinitrobenzene + glutathione = 2,4-dinitrophenyl-S-glutathione + chloride + H(+); Xref=Rhea:RHEA:51220, ChEBI:CHEBI:15378, ChEBI:CHEBI:17996, ChEBI:CHEBI:34718, ChEBI:CHEBI:57925, ChEBI:CHEBI:133977; EC=2.5.1.18; Evidence={ECO:0000250|UniProtKB:Q99735}; CATALYTIC ACTIVITY: Reaction=leukotriene C4 = glutathione + leukotriene A4; Xref=Rhea:RHEA:17617, ChEBI:CHEBI:57463, ChEBI:CHEBI:57925, ChEBI:CHEBI:57973; EC=4.4.1.20; Evidence={ECO:0000250|UniProtKB:Q99735}; CATALYTIC ACTIVITY: Reaction=(5S)-hydroperoxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + 2 glutathione = (5S)-hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + glutathione disulfide + H2O; Xref=Rhea:RHEA:48620, ChEBI:CHEBI:15377, ChEBI:CHEBI:57450, ChEBI:CHEBI:57925, ChEBI:CHEBI:58297, ChEBI:CHEBI:90632; Evidence={ECO:0000250|UniProtKB:Q99735};
DNA Binding
EC Number 2.5.1.18; 1.11.1.-; 4.4.1.20
Enzyme Function FUNCTION: Catalyzes several different glutathione-dependent reactions. Catalyzes the glutathione-dependent reduction of lipid hydroperoxides, such as 5-HPETE. Has glutathione transferase activity, toward xenobiotic electrophiles, such as 1-chloro-2, 4-dinitrobenzene (CDNB). Catalyzes also the conjugation of leukotriene A4 with reduced glutathione to form leukotriene C4 (LTC4) (By similarity). Involved in oxidative DNA damage induced by ER stress and anticancer agents by activating LTC4 biosynthetic machinery in nonimmune cells (PubMed:26656251). {ECO:0000250|UniProtKB:Q99735, ECO:0000269|PubMed:26656251}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Transmembrane (3)
Keywords Endoplasmic reticulum;Leukotriene biosynthesis;Lipid metabolism;Lyase;Membrane;Microsome;Oxidoreductase;Reference proteome;Transferase;Transmembrane;Transmembrane helix
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Endoplasmic reticulum membrane {ECO:0000250|UniProtKB:Q99735}; Multi-pass membrane protein {ECO:0000255}. Microsome membrane {ECO:0000250|UniProtKB:Q99735}; Multi-pass membrane protein {ECO:0000255}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 14681479; 16141072; 22323595;
Motif
Gene Encoded By
Mass 16,786
Kinetics
Metal Binding
Rhea ID RHEA:16437; RHEA:51220; RHEA:17617; RHEA:48620
Cross Reference Brenda