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

Synonyms:

(2S)-2-acetamido-4-(methylsulfanyl)butanoic acid

2-acetylamino-4-(methylthio)butanoic acid

AcMet

methionamine

2-acetylamino-4-(methylsulfanyl)butanoic acid

MOD_RES N-acetylmethionine

N-acetyl-L-methionine

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
  • null:PTM-0205
Subsets

PSI-MOD-slim

Alternate name from RESID
acetylmethionine
Alternate name from RESID
2-acetylazanyl-4-(methylsulfanyl)butanoic acid
Protein feature description from UniProtKB
MOD_RES N-acetylmethionine
Alternate name from RESID
2-acetylamino-4-(methylthio)butanoic acid
Alternate name curated by PSI-MOD
N-acetylated L-methionine
Name from RESID
N-acetyl-L-methionine
Alternate name from RESID
2-acetylamino-4-(methylsulfanyl)butanoic acid
Systematic name from RESID
(2S)-2-acetamido-4-(methylsulfanyl)butanoic acid
DiffAvg
  • 42.04
DiffFormula
  • C 2 H 2 N 0 O 1 S 0
DiffMono
  • 42.010567
Formula
  • C 7 H 12 N 1 O 2 S 1
MassAvg
  • 174.24
MassMono
  • 174.05887
Origin
  • M
Source
  • natural
TermSpec
  • N-term
id
  • MOD:00058