Conjugation of reduced glutathione to a wide number of exogenous and endogenous hydrophobic electrophiles. Involved in the formation of glutathione conjugates of both prostaglandin A2 (PGA2) and prostaglandin J2 (PGJ2) . Participates in the formation of novel hepoxilin regioisomers .
Subcellular locations: Cytoplasm
Liver (at protein level).