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SPDRS

Chr 2AR

ST3 beta-galactoside alpha-2,3-sialyltransferase 5

Also known as: SATI, SIAT9, SIATGM3S, SPDRS, ST3Gal V, ST3GalV

The protein encoded by this gene is a glycosyltransferase that catalyzes the formation of ganglioside GM3 from lactosylceramide, functioning in cell differentiation, proliferation control, and signal transduction. Mutations cause salt and pepper developmental regression syndrome, an infantile-onset condition affecting neurological development. This follows autosomal recessive inheritance.

GeneReviewsOMIMResearchSummary from RefSeq, OMIM
AR1 OMIM phenotype
📖
GeneReview available — SPDRS
Authoritative clinical overview · Recommended first read
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Some data sources returned errors (2)

ensembl: Error: Ensembl fetch failed: 400 for https://rest.ensembl.org/lookup/symbol/homo_sapiens/SPDRS?content-type=application/json&expand=1

gnomad: Error: Gene not found

Population Genetics & Constraint

Constraint data not available from gnomAD.

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

SPDRS · protein map & ClinVar variants

Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.

3D Protein StructureAlphaFold

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

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Clinical Literature
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Recent Gene-Specific Literature
Gene in title · MEDLINE · newest first
Europe PMC