Entrez Summary: Cytosolic and membrane-bound forms of glutathione S-transferase are encoded by two distinct supergene families. At present, eight distinct classes of the soluble cytoplasmic mammalian glutathione S-transferases have been identified: alpha, kappa, mu, omega, pi, sigma, theta and zeta. This gene encodes a glutathione S-transferase that belongs to the mu class. The mu class of enzymes functions in the detoxification of electrophilic compounds, including carcinogens, therapeutic drugs, environmental toxins and products of oxidative stress, by conjugation with glutathione. The genes encoding the mu class of enzymes are organized in a gene cluster on chromosome 1p13.3 and are known to be highly polymorphic. These genetic variations can change an individual's susceptibility to carcinogens and toxins as well as affect the toxicity and efficacy of certain drugs. Null mutations of this class mu gene have been linked with an increase in a number of cancers, likely due to an increased susceptibility to environmental toxins and carcinogens. Multiple protein isoforms are encoded by transcript variants of this gene. [provided by RefSeq, Jul 2008].
UniProt Summary: Conjugation of reduced glutathione to a wide number of exogenous and endogenous hydrophobic electrophiles. {ECO:0000269|PubMed:16548513}.
Pfam DomainsGO Terms
Pfam Domains
GST C
GST N
GO Terms
cellular detoxification of nitrogen compound
nitrobenzene metabolic process
detoxification of nitrogen compound
glutathione binding
xenobiotic catabolic process
glutathione derivative metabolic process
glutathione derivative biosynthetic process
benzene-containing compound metabolic process
glutathione transferase activity
glutathione metabolic process
intercellular bridge
cellular detoxification
detoxification
xenobiotic metabolic process
sulfur compound biosynthetic process
cellular response to xenobiotic stimulus
cellular modified amino acid metabolic process
cellular response to toxic substance
response to xenobiotic stimulus
enzyme binding
sulfur compound metabolic process
cofactor metabolic process
response to toxic substance
peptide metabolic process
cellular amide metabolic process
protein homodimerization activity
response to nitrogen compound
organonitrogen compound biosynthetic process
cellular response to stress
cellular catabolic process
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)