RBL2

RBL2 has ubiquitous expression in lymph node (RPKM 41.9), testis (RPKM 38.9) and 25 other tissues.

RB Transcriptional Corepressor Like 2

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.

Biological Process cell cycleIEA:UniProtKB-KW
Biological Process cell differentiationManual Assertion Based On ExperimentIBA:GO_Central
Biological Process chromatin organizationIEA:UniProtKB-KW
Biological Process negative regulation of G1/S transition of mitotic cell cycleManual Assertion Based On ExperimentIBA:GO_Central
Biological Process negative regulation of gene expressionManual Assertion Based On ExperimentIMP:MGI
Biological Process regulation of cell divisionIEA:InterPro
Biological Process regulation of lipid kinase activityManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process regulation of transcription by RNA polymerase IIIEA:InterPro

Nucleus

During G0 and early G1 phase of the cell cycle, phosphorylated on Ser-639 and on 5 sites within the domain B. Phosphorylation on Ser-672 in G1 leads to its ubiquitin-dependent proteolysis.