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Traits

Traits linked to WEE2

WEE2 oocyte meiosis inhibiting kinase

The Human Phenotype Ontology links 7 traits to WEE2, 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
Abnormal meiosisAlways
Female infertilityAlways
Lack of oocyte pronucleus formationAlways
Metaphase I oocyte maturation arrestOften (30–79%)
Abnormal sperm developmentNot recorded
Polycystic ovariesNot recorded

Abnormal cellular phenotype

TraitHow often it is seen
Abnormal oocyte morphologySometimes (5–29%)

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 WEE2 and how often each is seen. Find out more at hpo.jax.org.

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