A protein modification that effectively converts an L-methionine to N-acetyl-L-methionine. [ PubMed:7944406 https://proteininformationresource.org/cgi-bin/resid?id=AA0049 ]

Synonyms: (2S)-2-acetamido-4-(methylsulfanyl)butanoic acid 2-acetylamino-4-(methylthio)butanoic acid methionamine AcMet 2-acetylamino-4-(methylsulfanyl)butanoic acid N-acetyl-L-methionine MOD_RES N-acetylmethionine acetylmethionine 2-acetylazanyl-4-(methylsulfanyl)butanoic acid N-acetylated L-methionine

This is just here as a test because I lose it

Term information

database cross reference
  • DiffAvg: (42.04)
  • MassAvg: (174.24)
  • TermSpec: (N-term)
  • Source: (natural)
  • MassMono: (174.058875)
  • Origin: (M)
  • Formula: (C 7 H 12 N 1 O 2 S 1)
  • UniProt: (PTM-0205)
  • DiffFormula: (C 2 H 2 N 0 O 1 S 0)
  • DiffMono: (42.010565)


Alternate name from RESID
2-acetylamino-4-(methylthio)butanoic acid

Systematic name from RESID
(2S)-2-acetamido-4-(methylsulfanyl)butanoic acid

Protein feature description from UniProtKB
MOD_RES N-acetylmethionine

Alternate name from RESID
2-acetylamino-4-(methylsulfanyl)butanoic acid

Alternate name curated by PSI-MOD
N-acetylated L-methionine

Alternate name from RESID

Alternate name from RESID
2-acetylazanyl-4-(methylsulfanyl)butanoic acid

Name from RESID