O(4)-phospho-L-tyrosine O(4)-phospho-L-tyrosine residue O(4)-phosphotyrosine residue O-phospho-L-tyrosine residue An alpha-amino-acid residue derived from O(4)-phospho-L-tyrosine. CHEBI:61972 O-phosphotyrosine residue O(4)-phosphonato-L-tyrosine(2-) residue L-alpha-amino acid residue