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Gene

SLC33A1

solute carrier family 33 member 1

Summary

Cytogenetic location
3q25.31
Coordinates
Chromosome 3: 155,821,024–155,854,427 (GRCh38)
Exons
6 exons across 33.4 kb
Protein
549 amino acids
Also known as
AT-1, AT1
Previous symbols
ACATN, SPG42
MANE Select transcript
ENST00000643144.2NM_004733.4
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 SLC33A1 yet. The test sequences your whole genome, so your data includes it all the same.

How SLC33A1 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 3, with a bracket where SLC33A1 sits. SLC33A1 and 5 genes near it on chromosome 3, from 155,337,726 to 156,337,725.Chromosome 33q25.31p26.3p26.2p26.1p25.3p25.2p25.1p24.3p24.2p24.1p23p22.3p22.2p22.1p21.33p21.32p21.31p21.2p21.1p14.3p14.2p14.1p13p12.3p12.2p12.1p11.2p11.1q11.1q11.2q12.1q12.2q12.3q13.11q13.12q13.13q13.2q13.31q13.32q13.33q21.1q21.2q21.3q22.1q22.2q22.3q23q24q25.1q25.2q25.31q25.32q25.33q26.1q26.2q26.31q26.32q26.33q27.1q27.2q27.3q28q29155.4 Mb155.6 Mb155.8 Mb156 Mb156.2 MbPLCH1: 155,375,578–155,745,094, reverse strandPLCH1MISO1: 155,762,607–155,806,288, reverse strandMISO1: 155,763,043–155,854,442, reverse strandSLC33A1: 155,821,024–155,854,427, reverse strandSLC33A1GMPS: 155,870,467–155,944,020, forward strandGMPSKCNAB1: 156,037,701–156,538,757, forward strandKCNAB1Diagram of SLC33A1: 6 exons on the reverse strand of chromosome 3Exon 6: 155,821,024–155,828,377, 7,354 basesExon 5: 155,829,688–155,829,903, 216 basesExon 4: 155,833,468–155,833,585, 118 basesExon 3: 155,833,857–155,834,041, 185 basesExon 2: 155,842,432–155,842,619, 188 basesExon 1: 155,853,223–155,854,427, 1,205 bases64215′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 9.3 kb of the gene's 33.4 kb; 1,650 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.
  • The Human Phenotype Ontology, release 2026-09-01: the traits linked to the gene. Find out more at hpo.jax.org.

Cite this page

APA

Dante Labs. (n.d.). SLC33A1 gene: solute carrier family 33 member 1. Retrieved 16 October 2026, from https://dantelabs.com/genes/slc33a1

Vancouver

Dante Labs. SLC33A1 gene: solute carrier family 33 member 1 [Internet]. [cited 16 October 2026]. Available from: https://dantelabs.com/genes/slc33a1

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