Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C1832526 (PCC)
 5,967 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The activity of the dual specificity phosphatase cdc25C is required for mitotic progression though the mechanisms by which cdc25C is activated prior to mitosis in human cells remain unclear. The data presented herein show that the actin binding protein Filamin A forms a complex with cdc25C in vivo and binds preferentially to the mitotic form of cdc25C. Co-expression of Filamin A with cdc25C results in an increase in PCC induced by cdc25C, while knocking down Filamin A expression reduces the levels of PCC induced by cdc25C overexpression. Further, only a Filamin A fragment that forms a complex with both cdc25C and cyclin B1 and retains the dimerization domain can stimulate the ability of cdc25C to induce PCC. These results suggest that Filamin A provides a platform for the assembly of the cyclin B1-cdk1- cdc25C complex resulting in cdk1 activation and mitotic progression.
 ...
PMID:Filamin A stimulates cdc25C function and promotes entry into mitosis. 2132 83