4-Thialaminine, a strongly basic chemical modification of cysteine.
D000478:Alkylation; D000596:Amino Acids / Q000032:analysis / Q000138:chemical synthesis*; D000818:Animals; D001965:Bromides; D001966:Bromine; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D002713:Chlorine; D003545:Cysteine; D004952:Esters; D006863:Hydrogen-Ion Concentration; D007328:Insulin; D007455:Iodine; D007700:Kinetics; D009566:Nitrates; D010455:Peptides; D011506:Proteins; D000644:Quaternary Ammonium Compounds / Q000138:chemical synthesis; D012995:Solubility; D014105:Tosyl Compounds / Q000138:chemical synthesis; D014357:Trypsin
D000596:Amino Acids; D001965:Bromides; D004952:Esters; D007328:Insulin; D009566:Nitrates; D010455:Peptides; D011506:Proteins; D000644:Quaternary Ammonium Compounds; D014105:Tosyl Compounds; D002713:Chlorine; D007455:Iodine; D014357:Trypsin; D003545:Cysteine; D001966:Bromine