Traits

Traits linked to PRSS56

serine protease 56

The Human Phenotype Ontology links 11 traits to PRSS56, by body system: features seen in people with one of the gene's rare conditions.

Abnormality of the eye

Trait	How often it is seen
Abnormally small eyeball	Always
Severe farsightedness	Always
Abnormal choroid morphology	Very often (80–99%)
Cross-eyed	Very often (80–99%)
Glaucoma	Very often (80–99%)
High eye pressure	Often (30–79%)
Abnormal retinal pigmentation	Sometimes (5–29%)
Cornea of eye less than 10mm in diameter	Sometimes (5–29%)
Lazy eye	Sometimes (5–29%)
Retinal fold	Not recorded
Scleral thickening	Not 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 PRSS56 and how often each is seen. Find out more at hpo.jax.org.

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