SLC2A1

Metabolic System · Insulin Signaling & Glucose Homeostasis

How does glucose cross into the brain for fuel?

SLC2A1 makes GLUT1, a transporter that moves glucose across cell membranes and the blood-brain barrier. This role makes glucose delivery distinct from simply having enough glucose circulating in the blood.

Common Gene Name: solute carrier family 2 member 1
NCBI Gene ID: 6513
Chromosome: 1

Clinical Evidence Status

Established disease relationship

These labels describe available evidence about a gene. They do not classify your variant or recommend a treatment.

Answer Sources

NCBI Gene — 6513
MedlinePlus Genetics — slc2a1

Explore supporting evidence (1 records)

Condition or drug	Evidence	Grade / status	Context	Source
GLUT1 deficiency syndrome	ClinGen gene-disease validity	Definitive	Autosomal dominant	View source 2019-04-17

Source snapshot: 2026-09-09. Consumer text updated: 2026-09-10. Source dates describe the cited records, not a new clinical review.

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