L-cysteine sulfinic acid "Hyun Ae Woo, et. al., Science 300 (5619), 653-656" (2R)-2-amino-3-sulfinopropanoic acid 134.9990081787109375 135.1399993896484375 2-amino-2-carboxyethanesulfinic acid 2-amino-3-(dioxido-lambda(6)-sulfanyl)propanoic acid [tautomer] 2-amino-3-sulfonylpropanoic acid [tautomer] 3-sulfinoalanine 3-sulphinoalanine 31.989828109741210938 32.0 A protein modification that effectively dioxygenates an L-cysteine residue to L-cysteine sulfinic acid. C C 0 H 0 N 0 O 2 S 0 C 3 H 5 N 1 O 3 S 1 CysO2H Dioxidation L-cysteine sulfinic acid MOD:00267 MOD_RES Cysteine sulfinic acid (-SO2H) PSI-MOD S-cysteinesulfinic acid S-sulfinocysteine Unimod:425 cysteine sulphinic acid cysteine-S,S-dioxide [tautomer] dihydroxy natural sulfinicacid uniprot.ptm:PTM-0108 sulfur oxygenated L-cysteine sulfur dioxygenated residue