4.0
Summary
| Name |  USP36View Modifications |
| Full Name | Ubiquitin carboxyl-terminal hydrolase 36 |
| Synonyms | EC 3.4.19.12, Deubiquitinating enzyme 36, Ubiquitin thioesterase 36, Ubiquitin-specific-processing protease 36 | KIAA1453 |
| Primary ID | Q9P275 |
| Links |  -  -  |
| Type | protein |
| Relations | 6 |
| Function | Deubiquitinase essential for the regulation of nucleolar structure and function. Required for cell and organism viability. Plays an important role in ribosomal RNA processing and protein synthesis, which is mediated, at least in part, through deubiquitination of DHX33, NPM1 and FBL, regulating their protein stability (PubMed:29273634, PubMed:19208757, PubMed:22902402). Functions as a transcriptional repressor by deubiquiting histone H2B at the promoters of genes critical for cellular differentiation, such as CDKN1A, thereby preventing histone H3 'Lys-4' trimethylation (H3K4) (PubMed:29274341). Specifically deubiquitinates MYC in the nucleolus, leading to prevent MYC degradation by the proteasome: acts by specifically interacting with isoform 3 of FBXW7 (FBW7gamma) in the nucleolus and counteracting ubiquitination of MYC by the SCF(FBW7) complex. In contrast, it does not interact with isoform 1 of FBXW7 (FBW7alpha) in the nucleoplasm (PubMed:25775507). Interacts to and regulates the actions of E3 ubiquitin-protein ligase NEDD4L over substrates such as NTRK1, KCNQ2 and KCNQ3, affecting their expression an functions (PubMed:27445338). Deubiquitinates SOD2, regulates SOD2 protein stability (PubMed:21268071). Deubiquitinase activity is required to control selective autophagy activation by ubiquitinated proteins (PubMed:22622177). {ECO:0000269|PubMed:19208757, ECO:0000269|PubMed:21268071, ECO:0000269|PubMed:22622177, ECO:0000269|PubMed:22902402, ECO:0000269|PubMed:25775507, ECO:0000269|PubMed:27445338, ECO:0000269|PubMed:29273634, ECO:0000269|PubMed:29274341}. |
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Modifications Tables
Relations
| Regulator | Mechanism | target | score ℹ | |
|---|---|---|---|---|
| + | USP36 | up-regulates quantity by stabilization 
deubiquitination
|
EZH2 | 0.2 |
| Publications: | 1 | Organism: | Homo Sapiens | |
| + | USP36 | up-regulates quantity by stabilization
deubiquitination
|
NPM1 | 0.39 |
| Publications: | 1 | Organism: | Homo Sapiens | |
| + | USP36 | up-regulates quantity by stabilization
deubiquitination
|
DHX33 | 0.508 |
| Publications: | 1 | Organism: | Mus Musculus | |
| + | USP36 | up-regulates quantity by stabilization
deubiquitination
|
SOD2 | 0.319 |
| Publications: | 1 | |||
| + | USP36 | up-regulates quantity by stabilization
deubiquitination
|
FBL | 0.361 |
| Publications: | 1 | Organism: | Homo Sapiens | |
| + | USP36 | up-regulates quantity by stabilization
deubiquitination
|
RNA Polymerase I | 0.258 |
| Publications: | 1 | |||