Interacting proteins: Q9UHV2 and P42771 |
Pubmed |
SVM Score :0.0 |
Expression of SEI 1 is rapidly induced on addition of serum to quiescent fibroblasts , and ectopic expression of p 34 ( SEI 1 ) enables fibroblasts to proliferate even in low serum concentrations . p 34 ( SEI 1 ) seems to act as a growth factor sensor and may facilitate the formation and activation of cyclin D CDK complexes in the face of inhibitory levels of INK 4 proteins . . ^^^ Here we report the isolation of a novel gene , SEI 1 , whose product ( p 34 ( SEI 1 ) ) appears to antagonize the function of p 16 ( INK4a ) . ^^^ Addition of p 34 ( SEI 1 ) to cyclin D 1 CDK4 renders the complex resistant to inhibition by p 16 ( INK4a ) . ^^^ |
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Interacting proteins: Q9UHV2 and P42771 |
Pubmed |
SVM Score :0.0 |
This mitogen induced cyclin D 1 kinase activity was blocked by overexpression of p 16 ( INK4a ) and resulted in the inhibition of S phase entry in p21 / p27 null MEFs . ^^^ |
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Interacting proteins: Q9UHV2 and P42771 |
Pubmed |
SVM Score :0.0 |
Dissection of CDK 4 binding and transactivation activities of p 34 ( SEI 1 ) and comparison between functions of p 34 ( SEI 1 ) and p 16 ( INK4A ) . ^^^ |
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Interacting proteins: Q9UHV2 and P42771 |
Pubmed |
SVM Score :0.0 |
TRIP Br 1 was recently detected by two research groups , which described two separate functions , namely that of a transcriptional integrator of the E2F1 / DP1 / RB cell cycle regulatory pathway ( and then named TRIP Br 1 ) , and that of an antagonist of the cyclin dependent kinase suppression of p16INK4a ( and then named p34SEI 1 ) . ^^^ |
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