obsolete decreased protein threonine phosphorylation at Thr-Pro site during cellular response to hydroxyurea true decreased protein threonine phosphorylation at Thr-Pro site during cellular response to HU This term was made obsolete to implement a decision that protein modification terms should only include residue-specific information in cases where it is especially biologically significant, such as in histones or the RNA polymerase II CTD. In all other cases, phenotypic effects on specific modified residues should be captured in annotation extensions. OBSOLETE. A cellular process phenotype observed in the vegetative growth phase of the life cycle in which the phosphorylation of threonine residues N-terminal to proline residues (i.e. in Thr-Pro sequences) occurs to a lower extent than normal during a cellular response to hydroxyurea. decreased protein threonine phosphorylation at Thr-Pro site during cellular response to hydroxyurea during vegetative growth decreased protein threonine phosphorylation at threonine-proline site during cellular response to hydroxyurea FYPO:0002098 FYPO:0002543 decreased protein threonine phosphorylation at TP site during cellular response to hydroxyurea decreased protein threonine phosphorylation at Thr-Pro site during cellular response to hydroxyurea during mitotic cell cycle 2013-08-27T15:22:07Z midori reduced protein threonine phosphorylation at Thr-Pro site during cellular response to hydroxyurea