Summary

Name TRIM39
Full Name E3 ubiquitin-protein ligase TRIM39
Synonyms RING finger protein 23, RING-type E3 ubiquitin transferase TRIM39, Testis-abundant finger protein, Tripartite motif-containing protein 39 | RNF23, TFP
Primary ID Q9HCM9
Links - -
Type protein
Relations 3
Function E3 ubiquitin-protein ligase (PubMed:22529100). May facilitate apoptosis by inhibiting APC/C-Cdh1-mediated poly-ubiquitination and subsequent proteasome-mediated degradation of the pro-apoptotic protein MOAP1 (PubMed:19100260, PubMed:22529100). Regulates the G1/S transition of the cell cycle and DNA damage-induced G2 arrest by stabilizing CDKN1A/p21 (PubMed:23213251). Positively regulates CDKN1A/p21 stability by competing with DTL for CDKN1A/p21 binding, therefore disrupting DCX(DTL) E3 ubiquitin ligase complex-mediated CDKN1A/p21 ubiquitination and degradation (PubMed:23213251).

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Relations

Regulator Mechanism target score
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination TP53 0.358
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png ubiquitination TRIM39 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by stabilization img/direct-activation.png binding MOAP1 0.501
Publications: 1 Organism: Homo Sapiens