Target intelligence / Profile preview

Aminopeptidase N (APN)

Target
APN
Molecular classification
Enzyme, Metalloprotease, Type II transmembrane protein
01

Overview

Aminopeptidase N (APN), also known as CD13, is a multifunctional, membrane-bound zinc metalloprotease involved in peptide metabolism, antigen processing, cell adhesion, and other biological processes. It is a therapeutic target for cancer and inflammatory disorders and also serves as a viral entry receptor.

Other names
CD13Alanyl aminopeptidaseANPEPGP150LAP1P150PEPNAP-MhAPN
02

Mechanism of action

Enzyme inhibition

03

Biological functions

Peptide metabolism/degradationAntigen processing/trimmingCell adhesion/motilityExtracellular matrix degradationRegulation of immune responsesSignal transduction
04

Disease associations

CancerInflammationInfection
05

Safety considerations

Potential for off-target effects due to broad expressionInhibition may disrupt normal physiological functions
06

Interacting drugs

Bestatin
07

Biomarkers

Myeloid cell marker

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