old mitotic spindle pole body
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.
GO:0044732
mitotic spindle pole body
is_a
old SPB
exact
SPBC1773.01 SPBC12D12.01 SPCC1322.12c SPBC365.15 SPBC582.03 SPAC6F6.08c SPBC428.13c SPBC947.12 SPAC2C4.10c SPBC21.06c SPBC11B10.09 SPBC428.20c SPBC32F12.04 SPAC222.10c SPBC27B12.04c