The molecule is an S-substituted L-cysteine where the S-substituent is specified as a sulfo group. It has a role as a plant metabolite and a human metabolite. It is an organic thiosulfate and a S-substituted L-cysteine. It is a conjugate acid of a S-sulfo-L-cysteinate(1-).
(2R)-2-amino-3-sulfosulfanylpropanoic acid