phosphorylated residue
79.9663
79.98
A protein modification that effectively replaces a hydrogen atom with a phosphono group (H2PO3 or 'phosphate').
From DeltaMass: Average Mass: 80.
H 1 O 3 P 1
MOD:00696
PSI-MOD
PhosRes
Phospho
Phosphorylation
Phosphorylation (O of Serine, Threonine, Tyrosine and Aspartate, N epsilon of Lysine)
Unimod:21
X
phosphorus containing modified residue