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Gene

SLC5A3

solute carrier family 5 member 3

Summary

Cytogenetic location
21q22.11
Coordinates
Chromosome 21: 34,073,578–34,106,260 (GRCh38)
Exons
2 exons across 32.7 kb
Protein
718 amino acids
Also known as
SMIT, SMIT1
MANE Select transcript
ENST00000381151.5NM_006933.7
Locus type
gene with protein product
  • Very high
  • Confident
  • Low
  • Very low

Reference genomeGRCh38

Positions on gene and variant pages follow this choice, in this browser.

Curated reports relevant to this gene

No Genome Test report reads SLC5A3 yet. The test sequences your whole genome, so your data includes it all the same.

How SLC5A3 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 21, with a bracket where SLC5A3 sits. SLC5A3 and 13 genes near it on chromosome 21, from 33,589,919 to 34,589,918.Chromosome 2121q22.11p13p12p11.2p11.1q11.1q11.2q21.1q21.2q21.3q22.11q22.12q22.13q22.2q22.333.6 Mb33.8 Mb34 Mb34.2 Mb34.4 Mb: 33,584,687–33,931,607, reverse strandCRYZL1: 33,589,341–33,643,926, reverse strandCRYZL1ITSN1: 33,642,400–33,899,861, forward strandITSN1ATP5PO: 33,901,027–33,915,853, reverse strandATP5POMRPS6: 34,072,889–34,362,252, forward strandMRPS6: 34,073,509–34,143,037, forward strandSLC5A3: 34,073,578–34,106,260, forward strandSLC5A3KCNE2: 34,180,729–34,371,390, forward strandKCNE2SMIM11: 34,375,107–34,416,961, forward strandSMIM11C21orf140: 34,400,112–34,401,072, reverse strandC21orf140SMIM34: 34,414,494–34,423,951, reverse strandSMIM34KCNE1: 34,446,688–34,512,214, reverse strandKCNE1: 34,511,122–34,614,913, reverse strandRCAN1: 34,513,142–34,615,323, reverse strandRCAN1Diagram of SLC5A3: 2 exons on the forward strand of chromosome 21Exon 1: 34,073,578–34,073,745, 168 basesExon 2: 34,094,863–34,106,260, 11,398 bases125′3′

Exons of the gene's MANE Select transcript (release v1.5), from NCBI and EMBL-EBI, on the GRCh38 reference genome.

Chromosome bands from UCSC's GRCh38 ideogram (2022-10-29).

Nearby genes from Ensembl release 116, on GRCh38.

Exons make up 11.6 kb of the gene's 32.7 kb; 2,157 of those bases code for the protein.

Where this comes from

  • HGNC: the gene's symbol, name, other symbols and location.
  • MANE Select v1.5, from NCBI and EMBL-EBI: the transcript, its exons and coding sequence.

Cite this page

APA

Dante Labs. (n.d.). SLC5A3 gene: solute carrier family 5 member 3. Retrieved 16 October 2026, from https://dantelabs.com/genes/slc5a3

Vancouver

Dante Labs. SLC5A3 gene: solute carrier family 5 member 3 [Internet]. [cited 16 October 2026]. Available from: https://dantelabs.com/genes/slc5a3

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