Back بروتين فوسفاتي Arabic Фосфобелтък Bulgarian Fosfoprotein BS Fosfoproteïna Catalan Ffosffobrotein Welsh Phosphoproteine German Fosfoproteína Spanish فسفوپروتئین Persian Phosphoprotéine French Fosfoproteína Galician
A phosphoprotein is a protein that is posttranslationally modified by the attachment of either a single phosphate group, or a complex molecule such as 5'-phospho-DNA, through a phosphate group. The target amino acid is most often serine, threonine, or tyrosine residues (mostly in eukaryotes), or aspartic acid or histidine residues (mostly in prokaryotes).[1]