A protein modification that effectively converts an L-serine residue to O-phospho-L-serine. [ ChEBI : 15811 PubMed : 12923550 Unimod : 21#S PubMed : 4065410 OMSSA : 6 https://proteininformationresource.org/cgi-bin/resid?id=AA0037 PubMed : 8061611 DeltaMass : 0 ]

Synonyms:

OPSer

serine phosphate ester

O3-phosphoserine

MOD_RES Phosphoserine

2-amino-3-hydroxypropanoic acid 3-phosphate

(2S)-2-amino-3-(phosphonooxy)propanoic acid

Phospho Seryl

ACT_SITE Phosphoserine intermediate

O-phosphonoserine

2-azanyl-3-(phosphonooxy)propanoic acid

O-phosphorylated L-serine

O-phospho-L-serine

phosphorylations

This is just here as a test because I lose it

Term information

database cross reference
  • null:PTM-0253
  • Unimod:21
Subsets

PSI-MOD-slim

Protein feature description from UniProtKB
ACT_SITE Phosphoserine intermediate
Label from MS DeltaMass
Phospho Seryl
Alternate name from RESID
2-amino-3-hydroxypropanoic acid 3-phosphate
Name from RESID
O-phospho-L-serine
Alternate name from RESID
O3-phosphoserine
Alternate name from RESID
2-azanyl-3-(phosphonooxy)propanoic acid
Alternate name from RESID
O-phosphonoserine
Alternate name from RESID
serine phosphate ester
Alternate name curated by PSI-MOD
O-phosphorylated L-serine
Systematic name from RESID
(2S)-2-amino-3-(phosphonooxy)propanoic acid
Short label from OMSSA
phosphorylations
DiffAvg
  • 79.98
DiffFormula
  • C 0 H 1 N 0 O 3 P 1
DiffMono
  • 79.96633
Formula
  • C 3 H 6 N 1 O 5 P 1
MassAvg
  • 167.06
MassMono
  • 166.99835
Origin
  • S
Source
  • natural
has related synonym
  • Phosphorylation
  • Phospho
id
  • MOD:00046