modifications to thiol on glutathione Thiol-reduced form of (rGSH) is synthesized through two Protein S-Glutathionylation | Encyclopedia MDPI
Description
This suggested a flexible hinge-like structure centered around Glu1262 and Pro1263 with transient contacts between the N- and C-terminal halves of the S tail

Choi YY, Seok JI, Hwang JI, Kim DS (2020) Co-administration of everolimus and N-acetylcysteine attenuates hepatic stellate cell activation and hepatic fibrosis

L., McAllister A
SH3 binding domains in the dopamine D4 receptor

They share a structural glutathione S -transferase (GST) fold with human chloride intracellular channels (HsCLICs)
