Term Name:	PIP_box
Synonyms:	PIP box
Definition:	A polypeptide region that mediates binding to PCNA. The consensus sequence is QXX(hh)XX(aa), where (h) denotes residues with moderately hydrophobic side chains and (a) denotes residues with highly hydrophobic aromatic side chains.
Ontology:	Sequence Ontology [SO:0001810]