Component of the anaphase promoting complex/cyclosome (APC/C), a cell cycle-regulated E3 ubiquitin ligase that controls progression through mitosis and the G1 phase of the cell cycle. The APC/C complex acts by mediating ubiquitination and subsequent degradation of target proteins: it mainly mediates the formation of 'Lys-11'-linked polyubiquitin chains and, to a lower extent, the formation of 'Lys-48'- and 'Lys-63'-linked polyubiquitin chains.
Protein modification; protein ubiquitination.
Belongs to the APC3/CDC27 family. Contains 9 TPR repeats.
Phosphorylated. Phosphorylation on Ser-426 and Thr-446 occurs specifically during mitosis.
All lanes : Anti-Cdc27 antibody (ab72214) at 0.04 µg/ml
Lane 1 : Whole cell lysate from HeLa cells at 50 µg Lane 2 : Whole cell lysate from HeLa cells at 15 µg Lane 3 : Whole cell lysate from HeLa cells at 5 µg Lane 4 : Whole cell lysate from 293T cells at 50 µg
Detection of Human Cdc27 by Immunoprecipitation in Whole cell lysate from HeLa cells (1 mg for IP, 20% of IP loaded), using ab72214 at 3 µg/mg lysate for IP and at 1 µg/ml for subsequent Western blot detection.