has role S-sulfo-L-cysteine 200.977 201.22100 3-(sulfosulfanyl)-L-alanine An S-substituted L-cysteine where the S-substituent is specified as a sulfo group. C3H7NO5S2 CAS:1637-71-4 CHEBI:22075 CHEBI:27891 CHEBI:8974 Cysteine-S-sulfate Cysteine-S-sulfonate Cysteinyl-S-sulfonate Cysteinyl-S-sulfonic acid InChI=1S/C3H7NO5S2/c4-2(3(5)6)1-10-11(7,8)9/h2H,1,4H2,(H,5,6)(H,7,8,9)/t2-/m0/s1 KEGG:C05824 L-Cysteine hydrogen sulfate L-cysteine S-sulfate NOKPBJYHPHHWAN-REOHCLBHSA-N N[C@@H](CSS(O)(=O)=O)C(O)=O PDBeChem:CSU PMID:20179139 PMID:23392866 PMID:23430915 PMID:24285094 PMID:962465 Reaxys:1726832 S-Sulfo-L-cysteine S-Sulfocysteine S-Sulphocysteine S-sulfocysteine S-sulpho-L-cysteine chebi_ontology thiosulfuric acid derivative S-substituted L-cysteine plant metabolite