+ |
CyclinE/CDK2 | up-regulates activity
phosphorylation
|
E2F5 |
0.627 |
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-262732 |
Thr261 |
SQSLTPVtPQKSSMA |
Homo sapiens |
|
pmid |
sentence |
10783242 |
Here we show that E2F-5 is phosphorylated by the cyclin E-Cdk2 complex, which functions in the late G1 phase, but not by the early-G1-phase-acting cyclin D-CDK complex. A phosphorylation site in the trans-activation domain of E2F-5 stimulates transcription and cell-cycle progression by the recruitment of the p300/CBP family of co-activators, whose binding to E2F-5 is stabilized upon phosphorylation by cyclin E-Cdk2. |
|
Publications: |
1 |
Organism: |
Homo Sapiens |
+ |
E2F5 | down-regulates quantity by repression
transcriptional regulation
|
CBX5 |
0.2 |
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-261591 |
|
|
Homo sapiens |
MDA-MB-231 Cell |
pmid |
sentence |
21374739 |
We identified for E2F5 a repressor function for HP1a expression. |
|
Publications: |
1 |
Organism: |
Homo Sapiens |
+ |
E2F5 | up-regulates activity
binding
|
CBP/p300 |
0.557 |
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-262733 |
|
|
Homo sapiens |
U2-OS Cell |
pmid |
sentence |
10783242 |
Here we show that E2F-5 is phosphorylated by the cyclin E-Cdk2 complex, which functions in the late G1 phase, but not by the early-G1-phase-acting cyclin D-CDK complex. A phosphorylation site in the trans-activation domain of E2F-5 stimulates transcription and cell-cycle progression by the recruitment of the p300/CBP family of co-activators, whose binding to E2F-5 is stabilized upon phosphorylation by cyclin E-Cdk2. These results indicate that phosphorylation of E2F-5 at the CDK site at position 251 by cyclin E–Cdk2 augments transcription by enhancing the interaction of E2F-5 with p300/CBP co-activator proteins. |
|
Publications: |
1 |
Organism: |
Homo Sapiens |