PeerJ Genome wide in silico identification of glutathione S transferase (GST) gene family members in fig (Ficus carica L.) and expression characteristics during fruit color development Structural Flexibility Modulates the Activity of Human Glutathione Transferase P1 1 Glutathione S Transferase GST Antibody (PIP 1D7 54.3) [Unconjugated] Some clients detox well. Others don't, and GST is often the missing link. Low glutathione S transferase activity can mean slower clearance, higher oxidative stress, and stalled progress. Sulforaphene supports Phase II detox