Skip to content
Use your HSA or FSA funds

Gene

BLOC1S1

biogenesis of lysosomal organelles complex 1 subunit 1

Summary

Cytogenetic location
12q13.2
Coordinates
Chromosome 12: 55,716,046–55,719,703 (GRCh38)
Exons
4 exons across 3.7 kb
Protein
153 amino acids
Also known as
BLOS1, BORCS1
Previous symbols
GCN5L1
MANE Select transcript
ENST00000548925.6NM_001487.4
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 BLOC1S1 yet. The test sequences your whole genome, so your data includes it all the same.

How BLOC1S1 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
Chromosome 12, with a bracket where BLOC1S1 sits. BLOC1S1 and 43 genes near it on chromosome 12, from 55,217,875 to 56,217,874.Chromosome 1212q13.2p13.33p13.32p13.31p13.2p13.1p12.3p12.2p12.1p11.23p11.22p11.21p11.1q11q12q13.11q13.12q13.13q13.2q13.3q14.1q14.2q14.3q15q21.1q21.2q21.31q21.32q21.33q22q23.1q23.2q23.3q24.11q24.12q24.13q24.21q24.22q24.23q24.31q24.32q24.3355.4 Mb55.6 Mb55.8 Mb56 Mb56.2 MbOR10A7: 55,221,025–55,221,975, forward strandOR10A7OR6C74: 55,244,609–55,256,625, forward strandOR6C74OR6C6: 55,293,988–55,296,569, reverse strandOR6C6OR6C1: 55,314,343–55,322,364, forward strandOR6C1OR6C3: 55,330,043–55,332,687, forward strandOR6C3OR6C75: 55,362,975–55,369,279, forward strandOR6C75OR6C65: 55,400,529–55,401,467, forward strandOR6C65OR6C76: 55,426,254–55,427,192, forward strandOR6C76OR6C2: 55,444,069–55,453,347, forward strandOR6C2OR6C70: 55,469,200–55,470,138, reverse strandOR6C70OR6C68: 55,492,378–55,493,316, forward strandOR6C68OR6C4: 55,549,602–55,555,832, forward strandOR6C4OR2AP1: 55,572,468–55,575,612, forward strandOR2AP1OR10P1: 55,636,892–55,637,833, forward strandOR10P1ITGA7: 55,679,139–55,716,404, reverse strandTMT1B: 55,681,445–55,695,748, forward strand: 55,716,036–55,724,703, forward strandBLOC1S1: 55,716,046–55,719,703, forward strandBLOC1S1RDH5: 55,720,367–55,724,714, forward strandRDH5CD63: 55,723,511–55,737,367, reverse strandCD63GDF11: 55,743,122–55,757,264, forward strandSARNP: 55,751,195–55,817,912, reverse strandSARNP: 55,757,275–55,827,546, reverse strandORMDL2: 55,818,034–55,824,097, forward strandORMDL2DNAJC14: 55,818,839–55,830,824, reverse strandDNAJC14MMP19: 55,835,433–55,843,005, reverse strandPYM1: 55,901,413–55,932,618, reverse strandPYM1DGKA: 55,927,319–55,954,027, forward strandDGKAPMEL: 55,954,104–55,973,317, reverse strandPMELCDK2: 55,966,781–55,972,789, forward strandCDK2RAB5B: 55,973,859–55,996,683, forward strandRAB5BSUOX: 55,996,855–56,006,641, forward strandSUOXIKZF4: 56,007,392–56,038,435, forward strandIKZF4RPS26: 56,041,351–56,044,697, forward strandRPS26ERBB3: 56,076,799–56,103,505, forward strandERBB3: 56,101,331–56,109,289, forward strandPA2G4: 56,104,349–56,116,329, forward strandPA2G4RPL41: 56,116,585–56,117,967, forward strandRPL41ZC3H10: 56,118,243–56,127,514, forward strandESYT1: 56,118,250–56,150,107, forward strandMYL6B: 56,151,966–56,159,647, forward strandMYL6: 56,158,322–56,166,572, forward strandMYL6SMARCC2: 56,162,359–56,189,587, reverse strandRNF41: 56,202,179–56,224,275, reverse strandRNF41Diagram of BLOC1S1: 4 exons on the forward strand of chromosome 12Exon 1: 55,716,046–55,716,196, 151 basesExon 2: 55,716,933–55,717,005, 73 basesExon 3: 55,719,091–55,719,223, 133 basesExon 4: 55,719,499–55,719,703, 205 bases12345′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 0.6 kb of the gene's 3.7 kb; 462 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.). BLOC1S1 gene: biogenesis of lysosomal organelles complex 1 subunit 1. Retrieved 17 October 2026, from https://dantelabs.com/genes/bloc1s1

Vancouver

Dante Labs. BLOC1S1 gene: biogenesis of lysosomal organelles complex 1 subunit 1 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/bloc1s1

One test. A lifetime of answers.

From $449Free shipping · Results in 6–8 weeks

Get my Genome Test