iPTMnet Report for Q9QZL6 (Usp21)


Protein Information

Cytoscape View


UniProt AC / UniProt ID Q9QZL6 / UBP21_MOUSE
Protein Name Ubiquitin carboxyl-terminal hydrolase 21
Gene Name Name: Usp21
Synonyms:Usp23;
Organism Mus musculus (Mouse)

PRO ID PR:Q9QZL6
DAG View
PRO Name ubiquitin carboxyl-terminal hydrolase 21 (mouse)
Definition A ubiquitin carboxyl-terminal hydrolase 21 that is encoded in the genome of mouse.
Short Label mUSP21
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


Q9QZL6 (Usp21) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
S93 Phosphorylation PhosphoSitePlus   RLIMS-P 27886188
S111 Phosphorylation PhosphoSitePlus
S113 Phosphorylation PhosphoSitePlus
S115 Phosphorylation PhosphoSitePlus
S335 Phosphorylation RLIMS-P 27886188
K476 Ubiquitination PhosphoSitePlus
S539 Phosphorylation RLIMS-P 27886188


PTM-dependent PPI

PTM type Substrate Site Interactant Association type Source PMID
Phosphorylation Q9QZL6 (Usp21) S539 Q80Z64 (Nanog) inhibited_association eFIP 27886188