Term Name:	old mitotic spindle pole body
Synonyms:	old SPB
Definition:	The spindle pole body that exists in a cell prior to spindle pole body duplication. An old spindle pole body segregates to the daughter cell upon mitosis, and lacks active proteins involved in signaling exit from mitosis.
Ontology:	GO: Cellular Component [GO:0071957]    QuickGO    AmiGO