A transferase that catalyzes the addition of aliphatic, aromatic, or heterocyclic FREE RADICALS as well as EPOXIDES and arene oxides to GLUTATHIONE. Addition takes place at the SULFUR. It also catalyzes the reduction of polyol nitrate by glutathione to polyol and nitrite. (mesh:D005982)
| Synonym | Reference | Specificity |
| glutathione S-transferase | Exact | |
| GST | Exact | |
| glutathione-S-transferase | Exact | |
| GSTs | Exact |
| Identifier | Name | Relation |
| HGNC:19662 | GSTA5 | isa |
| HGNC:4632 | GSTM1 | isa |
| HGNC:23064 | GSTO2 | isa |
| HGNC:4638 | GSTP1 | isa |
| HGNC:33437 | GSTT2B | isa |
| HGNC:4636 | GSTM4 | isa |
| HGNC:4637 | GSTM5 | isa |
| HGNC:4643 | GSTZ1 | isa |
| HGNC:4641 | GSTT1 | isa |
| HGNC:16906 | GSTK1 | isa |
| HGNC:4627 | GSTA2 | isa |
| HGNC:4626 | GSTA1 | isa |
| HGNC:4629 | GSTA4 | isa |
| HGNC:4635 | GSTM3 | isa |
| HGNC:4642 | GSTT2 | isa |
| HGNC:13312 | GSTO1 | isa |
| HGNC:4628 | GSTA3 | isa |
| HGNC:4634 | GSTM2 | isa |