Exact Mass: 241.0077
Exact Mass Matches: 241.0077
Found 8 metabolites which its exact mass value is equals to given mass value 241.0077,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
3-Mercaptolactate-cysteine disulfide
3-mercaptolactate-cysteine disulfide is a compound analog of cysteine excreted in the urine of patients affected by Mercaptolactate-cysteine disulfiduria (MCDU, OMIM 249650), the product of disorder of sulfur amino acid metabolism and a reduced activity of the enzyme mercaptopyruvate sulfurtransferase (MST, EC 2.8.1.2). Reduction of protein in the diet, addition of pyridoxine or of neomycin did not affect the urinary excretion of beta-mercaptolactate-cysteine disulfide of a mentally defective patient who was excreting this mixed disulfide. Addition of cysteine to the diet did increase the excretion of this disulfide (PMID: 3888441, 527218, 6945862, 5644041) [HMDB] 3-mercaptolactate-cysteine disulfide is a compound analog of cysteine excreted in the urine of patients affected by Mercaptolactate-cysteine disulfiduria (MCDU, OMIM 249650), the product of disorder of sulfur amino acid metabolism and a reduced activity of the enzyme mercaptopyruvate sulfurtransferase (MST, EC 2.8.1.2). Reduction of protein in the diet, addition of pyridoxine or of neomycin did not affect the urinary excretion of beta-mercaptolactate-cysteine disulfide of a mentally defective patient who was excreting this mixed disulfide. Addition of cysteine to the diet did increase the excretion of this disulfide (PMID: 3888441, 527218, 6945862, 5644041).
