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 ]
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
Term information
- null:PTM-0253
- Unimod:21
PSI-MOD-slim
- 79.98
- C 0 H 1 N 0 O 3 P 1
- 79.96633
- C 3 H 6 N 1 O 5 P 1
- 167.06
- 166.99835
- S
- natural
- PSI-MOD
- Phosphorylation
- Phospho
- MOD:00046