A protein modification that effectively converts an L-cysteine residue to S-palmitoyl-L-cysteine. [ PubMed : 8824274 https://proteininformationresource.org/cgi-bin/resid?id=AA0106 Unimod : 47#C PubMed : 3166978 DeltaMass : 303 PubMed : 8180229 PubMed : 1872406 ]

Synonyms:

S-hexadecanoylated L-cysteine

S-palmitoyl-L-cysteine

(2R)-2-amino-3-(hexadecanoylsulfanyl)propanoic acid

S-palmitoylated L-cysteine

cysteine palmitate thioester

ACT_SITE S-palmitoyl cysteine intermediate

LIPID S-palmitoyl cysteine

S-palmityl Cystenyl

cysteine hexadecanoate thioester

2-amino-3-(hexadecanoylthio)propanoic acid

SPamCys

This is just here as a test because I lose it

Term information

database cross reference
  • Unimod:47
  • uniprot.ptm:PTM-0281
Subsets

PSI-MOD-slim

Systematic name from RESID
(2R)-2-amino-3-(hexadecanoylsulfanyl)propanoic acid
Label from MS DeltaMass
S-palmityl Cystenyl
Protein feature description from UniProtKB
LIPID S-palmitoyl cysteine
Alternate name from RESID
2-amino-3-(hexadecanoylthio)propanoic acid
Alternate name curated by PSI-MOD
S-palmitoylated L-cysteine
Alternate name curated by PSI-MOD
S-hexadecanoylated L-cysteine
Alternate name from RESID
cysteine palmitate thioester
Name from RESID
S-palmitoyl-L-cysteine
Protein feature description from UniProtKB
ACT_SITE S-palmitoyl cysteine intermediate
Alternate name from RESID
cysteine hexadecanoate thioester
DiffAvg
  • 238.41
DiffFormula
  • C 16 H 30 N 0 O 1 S 0
DiffMono
  • 238.22966
Formula
  • C 19 H 35 N 1 O 2 S 1
MassAvg
  • 341.55
MassMono
  • 341.23886
Origin
  • C
Source
  • natural
comment
  • From DeltaMass: (name misspelled "S-palmityl Cystenyl" and formula incorrect, N and O reversed) Formula: C19H35O1N2S1 Monoisotopic Mass Change: 341.239 Average Mass Change: 341.556
has related synonym
  • Palmitoylation
  • Palmitoyl
id
  • MOD:00115