• Thumbnail for S-Methylcysteine
    S-Methylcysteine is the amino acid with the nominal formula CH3SCH2CH(NH2)CO2H. It is the S-methylated derivative of cysteine. This amino acid occurs...
    4 KB (255 words) - 21:32, 17 September 2023
  • cysteine are susceptible to methylation. Some of these products include S-methylcysteine, two isomers of N-methylhistidine, and two isomers of N-methylarginine...
    28 KB (3,051 words) - 10:03, 4 June 2024
  • Thumbnail for Methionine
    Methionine oxidation Paracetamol poisoning Photoreactive methionine S-Methylcysteine Dawson RM, Elliott DC, Elliott WH, Jones KM (1959). Data for Biochemical...
    30 KB (3,054 words) - 06:15, 23 June 2024
  • Thumbnail for Cysteine
    on protecting the sulfhydryl group. Methylation of cysteine gives S-methylcysteine. Treatment with formaldehyde gives the thiazolidine thioproline. Cysteine...
    38 KB (3,795 words) - 22:20, 27 August 2024
  • Thumbnail for Methylselenocysteine
    Methylselenocysteine, also known as Se-methylselenocysteine, is an analog of S-methylcysteine in which the sulfur atom is replaced with a selenium atom. It is an...
    6 KB (532 words) - 12:13, 7 November 2023
  • liquid. It can be viewed as the product of S-methylation of cysteamine or decarboxylation of S-methylcysteine. The compound is a ligand and, via Schiff...
    2 KB (82 words) - 16:17, 18 August 2022
  • Thumbnail for 2-Hydroxyisocaproic acid
    including the production of 2-hydroxyisocaproic acid, cystathionine and S-methylcysteine". PLOS ONE. 12 (12): e0189072. Bibcode:2017PLoSO..1289072W. doi:10...
    4 KB (293 words) - 06:57, 17 August 2021
  • Thumbnail for Miller–Urey experiment
    the following year. At the time, it supported Alexander Oparin's and J. B. S. Haldane's hypothesis that the conditions on the primitive Earth favored chemical...
    70 KB (7,004 words) - 08:42, 12 August 2024
  • a non-proteinogenic α-amino acid S-Methylcysteine, amino acid with the nominal formula CH3SCH2CH(NH2)CO2H; the S-methylated derivative of cysteine This...
    411 bytes (66 words) - 04:33, 3 December 2021
  • 1016/0076-6879(71)17079-6. Smith IK, Thompson JF (1969). "Utilization of S-methylcysteine and methylmercaptan by methionineless mutants of Neurospora and the...
    4 KB (374 words) - 21:49, 21 June 2024
  • Thumbnail for Cystathionine beta synthase
    hydro-lyase (adding homocysteine), methylcysteine synthase, serine sulfhydrase, and serine sulfhydrylase. Methylcysteine synthase was assigned the EC number...
    26 KB (3,180 words) - 12:28, 12 December 2023