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Traits

Traits linked to ATG4D

autophagy related 4D cysteine peptidase

The Human Phenotype Ontology links 3 traits to ATG4D, by body system: features seen in people with one of the gene's rare conditions.

Abnormality of the genitourinary system

TraitHow often it is seen
Male infertilityAlways
Non-obstructive azoospermiaAlways

Abnormality of the endocrine system

TraitHow often it is seen
Decreased serum testosterone levelAlways

How often is among people with one of the gene's conditions, the most often across them, as the Human Phenotype Ontology records it. These pages describe traits and the research behind them; they are not a diagnosis, and a doctor or genetic counsellor is the person to ask about symptoms.

Where this comes from

  • The Human Phenotype Ontology, release 2026-09-01: the traits linked to ATG4D and how often each is seen. Find out more at hpo.jax.org.

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