FUNCTION: Key regulator of entry into cell division. Directly involved in heterochromatin formation by maintaining overall chromatin structure and, in particular, that of constitutive heterochromatin by stabilizing histone methylation. Recruits and targets histone methyltransferases KMT5B and KMT5C,...
FUNCTION: Key regulator of entry into cell division. Directly involved in heterochromatin formation by maintaining overall chromatin structure and, in particular, that of constitutive heterochromatin by stabilizing histone methylation. Recruits and targets histone methyltransferases KMT5B and KMT5C, leading to epigenetic transcriptional repression. Controls histone H4 'Lys-20' trimethylation. Probably acts as a transcription repressor by recruiting chromatin-modifying enzymes to promoters. Potent inhibitor of E2F-mediated trans-activation, associates preferentially with E2F5. Binds to cyclins A and E. Binds to and may be involved in the transforming capacity of the adenovirus E1A protein. May act as a tumor suppressor.
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GO - Biological processes (BP):
cell cycle [GO:0007049]; cell differentiation [GO:0030154]; chromatin organization [GO:0006325]; negative regulation of G1/S transition of mitotic cell cycle [GO:2000134]; negative regulation of gene expression [GO:0010629]; regulation of cell division [GO:0051302]; regulation of lipid kinase activi...
cell cycle [GO:0007049]; cell differentiation [GO:0030154]; chromatin organization [GO:0006325]; negative regulation of G1/S transition of mitotic cell cycle [GO:2000134]; negative regulation of gene expression [GO:0010629]; regulation of cell division [GO:0051302]; regulation of lipid kinase activity [GO:0043550]; regulation of transcription by RNA polymerase II [GO:0006357]
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GO - Molecular function (MF):
promoter-specific chromatin binding [GO:1990841]; RNA polymerase II transcription regulatory region sequence-specific DNA binding [GO:0000977]...
promoter-specific chromatin binding [GO:1990841]; RNA polymerase II transcription regulatory region sequence-specific DNA binding [GO:0000977]
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GO - Cellular component (CC):
chromatin [GO:0000785]; chromosome [GO:0005694]; cytosol [GO:0005829]; extracellular exosome [GO:0070062]; nucleolus [GO:0005730]; nucleoplasm [GO:0005654]; transcription regulator complex [GO:0005667]...
chromatin [GO:0000785]; chromosome [GO:0005694]; cytosol [GO:0005829]; extracellular exosome [GO:0070062]; nucleolus [GO:0005730]; nucleoplasm [GO:0005654]; transcription regulator complex [GO:0005667]
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