The protein encoded by this gene is one of the highly conserved mini-chromosome maintenance proteins (MCM) that are involved in the initiation of eukaryotic genome replication. The hexameric protein complex formed by MCM proteins is a key component of the pre-replication complex (pre-RC) and it may be involved in the formation of replication forks and in the recruitment of other DNA replication related proteins. This protein can interact with MCM2 and MCM6, as well as with the origin recognition protein ORC2. It is regulated by proteolysis and phosphorylation in a cell cycle-dependent manner. Studies of a similar protein in Xenopus suggest that the chromatin binding of this protein at the onset of DNA replication is after pre-RC assembly and before origin unwinding. Alternatively spliced transcript variants encoding distinct isoforms have been identified.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: CDK5 activator-binding protein C53; CDK5 regulatory subunit associated protein IC53-2; CDK5 regulatory subunit-associated protein 3; CDK5RAP3; HSF 27; IC53; ischemic heart CDK5 activator-binding protein C53; LXXLL/leucine-zipper-containing ARF-binding protein; LXXLL/leucine-zipper-containing ARFbinding protein; LZAP; MST016; OK/SW cl.114; PP1553; Protein HSF 27; Protein HSF-27
Gene Aliases: C53; CDK5RAP3; HSF-27; IC53; LZAP; MST016; MSTP016; OK/SW-cl.114; PP1553
UniProt ID: (Human) Q96JB5
Entrez Gene ID: (Human) 80279