Target intelligence / Profile preview

Ubiquitin specific peptidase 17 like family member 19 (USP17L19)

Target
USP17L19
Molecular classification
Enzyme, Deubiquitinating enzyme (DUB), Cysteine-type endopeptidase
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Overview

Ubiquitin specific peptidase 17 like family member 19 (USP17L19) is a member of the USP17 subfamily of deubiquitinating enzymes (DUBs), responsible for removing ubiquitin from protein substrates. These enzymes regulate protein turnover and stability, and USP17L19 is predicted to influence cell proliferation, cell cycle progression, apoptosis, and cell migration. The USP17 family is rapidly induced by chemokines and cytokines, participating downstream of receptor signaling, notably in GTPase-dependent cell motility and cytoskeletal rearrangement. USP17 family DUBs, including USP17L19, are considered druggable targets in cancer and inflammatory diseases due to their roles in cellular migration and proliferation. However, drug development and characterization of USP17L19-specific pharmacology remain at a preclinical stage.

Other names
Ubiquitin carboxyl-terminal hydrolase 17-like protein 19USP17L19U17LJ proteinD6RCP7 (UniProtKB/Swiss-Prot entry)HGNC:44447NCBI Gene: 100287404Ensembl: ENSG00000248920
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Mechanism of action

Inhibition of USP17L19 would block deubiquitination of specific substrates, affecting cell cycle progression, migration, and possibly apoptotic regulation

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Biological functions

Deubiquitination (removes ubiquitin conjugates from specific proteins)Regulation of apoptotic processRegulation of protein stabilityCell proliferationProgression through cell cycleApoptosisCell migrationResponse to viral infection
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Disease associations

Cancer (regulation of cell migration, invasion, and cell cycle control)Inflammation (chemokine-induced migration in immune contexts)Potentially viral infection responseOther (cellular proliferation, apoptosis regulation)
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Safety considerations

Potential effects on cell viability, cell cycle progression, immune cell migration, and apoptosis if targeted by drugsTherapeutic challenge: specific inhibition may disrupt processes like immune response and tissue homeostasis
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Interacting drugs

No drugs currently documented to interact specifically with USP17L19. (USP17 family DUBs are considered emerging drug targets, but no approved inhibitors are listed for USP17L19)
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Biomarkers

No clinically validated biomarkers for USP17L19 patient selection or monitoring as of 2025Expression or activity of USP17 family enzymes is under research in oncology contexts

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