IndraLab

Statements


BAP1 deubiquitinates HCFC1. 7 / 7
1 | 6

reach
"HCF-1 is modified with ubiquitin in vivo, and ectopic studies suggest BAP1 deubiquitinates HCF-1."

reach
"It has been proposed that BAP1 may modulate cell proliferation by deubiquitylating the transcriptional regulator HCF1."

reach
"BAP1 also interacts with and deubiquitinates the transcriptional regulator host cell factor 1 (HCF1)."

reach
"The massive increase of BAP1 expression with tumor cell proliferation was expected, as BAP1 regulates cell proliferation via deubiquitination of its target protein host cell factor-1 (HCF1), which plays a critical role at multiple stages of the cell cycle [55, 56]."

"The tumor suppressor BAP1 associates with ASXL1/2 to form the core Polycomb complex PR-DUB, which catalyzes the removal of mono-ubiquitin from several substrates including histone H2A. This complex also mediates the poly-deubiquitination of HCFC1, OGT and PCG1-α, preventing them from proteasomal degradation."

reach
"It has been proposed that ubiquitylation of HCF1 blocks E2F responsive promoter activity, and that HCF1 deubiquitylation by BAP1 would remove this inhibition and promote cell proliferation 33."

reach
"SETD2 is a histone H3 lysine 36 (H3K36) methyltransferase that regulates mRNA splicing and transcription elongation; BAP1 interacts with and deubiquitinates host cell factor-1 (HCF-1), a transcription co-activator, that regulates cell proliferation; and KDM5C a histone 3 trimethyl-lysine 4 (H3K4Me3) demethylase that erase active transcription marks."