Inhibits DNA replication by preventing the incorporation of MCM complex into pre-replication complex (pre-RC). It is degraded during the mitotic phase of the cell cycle. Its destruction at the metaphase-anaphase transition permits replication in the succeeding cell cycle.
Specificity
Natural and recombinant Mouse Geminin
Subcellular Location
Cytoplasm Nucleus Mainly cytoplasmic but can be relocalized to the nucleus.
Homotetramer (By similarity). Interacts with IDAS; targets GMNN to the nucleus, prevents GMNN interaction with CDT1 and competes with IDAS homodimerization (By similarity). Interacts with CDT1; inhibits binding of the MCM complex to origins of replication.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s) Cited for: NUCLEOTIDE SEQUENCE [MRNA];FUNCTION;DEVELOPMENTAL STAGE
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s) Cited for: X-RAY CRYSTALLOGRAPHY (2.8 ANGSTROMS) OF 79-157 IN COMPLEX WITH CDT1;DOMAIN COILED COIL;SUBUNIT