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Gene

LAPTM4B

lysosomal protein transmembrane 4 beta

Summary

Cytogenetic location
8q22.1
Coordinates
Chromosome 8: 97,775,788–97,853,013 (GRCh38)
Exons
7 exons across 77.2 kb
Protein
226 amino acids
Also known as
LC27
MANE Select transcript
ENST00000521545.7NM_018407.6
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 LAPTM4B yet. The test sequences your whole genome, so your data includes it all the same.

How LAPTM4B is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 8, with a bracket where LAPTM4B sits. LAPTM4B and 7 genes near it on chromosome 8, from 97,314,401 to 98,314,400.Chromosome 88q22.1p23.3p23.2p23.1p22p21.3p21.2p21.1p12p11.23p11.22p11.21p11.1q11.1q11.21q11.22q11.23q12.1q12.2q12.3q13.1q13.2q13.3q21.11q21.12q21.13q21.2q21.3q22.1q22.2q22.3q23.1q23.2q23.3q24.11q24.12q24.13q24.21q24.22q24.23q24.397.4 Mb97.6 Mb97.8 Mb98 Mb98.2 MbMTDH: 97,643,612–97,730,260, forward strandMTDHLAPTM4B: 97,775,788–97,853,013, forward strandLAPTM4BMATN2: 97,868,840–98,037,356, forward strandMATN2RPL30: 98,016,387–98,046,469, reverse strandRPL30ERICH5: 98,064,271–98,095,512, forward strandERICH5RIDA: 98,085,179–98,117,206, reverse strandRIDAPOP1: 98,117,286–98,160,177, forward strandPOP1NIPAL2: 98,189,826–98,294,606, reverse strandNIPAL2Diagram of LAPTM4B: 7 exons on the forward strand of chromosome 8Exon 1: 97,775,788–97,776,108, 321 basesExon 2: 97,805,353–97,805,464, 112 basesExon 3: 97,815,328–97,815,401, 74 basesExon 4: 97,816,058–97,816,180, 123 basesExon 5: 97,819,140–97,819,238, 99 basesExon 6: 97,825,058–97,825,153, 96 basesExon 7: 97,851,397–97,853,013, 1,617 bases124675′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 2.4 kb of the gene's 77.2 kb; 681 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.). LAPTM4B gene: lysosomal protein transmembrane 4 beta. Retrieved 17 October 2026, from https://dantelabs.com/genes/laptm4b

Vancouver

Dante Labs. LAPTM4B gene: lysosomal protein transmembrane 4 beta [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/laptm4b

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