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Traits

Traits linked to SUN5

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The Human Phenotype Ontology links 7 traits to SUN5, 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
Acephalic spermatozoaAlways
Male infertilityAlways
Reduced sperm motilityAlways
Low sperm countOften (30–79%)
Abnormal sperm mid-piece morphologySometimes (5–29%)

Abnormal cellular phenotype

TraitHow often it is seen
Abnormality of chromosome segregationNot recorded

Abnormality of the endocrine system

TraitHow often it is seen
Androgen insufficiencyNot recorded

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 SUN5 and how often each is seen. Find out more at hpo.jax.org.

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