molecular_function glutathione transferase activity glutathione conjugation reaction glutathione S-alkyl transferase activity S-(hydroxyalkyl)glutathione lyase activity Reactome:R-HSA-9026780 MetaCyc:GSHTRAN-RXN EC:2.5.1.18 glutathione S-aryltransferase activity molecular_function Reactome:R-HSA-5423653 RX:glutathione R-transferase activity glutathione S-alkyltransferase activity GO:0004364 Reactome:R-HSA-9026901 Catalysis of the reaction: R-X + glutathione = H-X + R-S-glutathione. R may be an aliphatic, aromatic or heterocyclic group; X may be a sulfate, nitrile or halide group. Reactome:R-HSA-9026777 glutathione S-transferase activity Reactome:R-HSA-176059 Reactome:R-HSA-176054 glutathione S-aralkyltransferase activity Reactome:R-HSA-3301943 Reactome:R-HSA-9026911