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Gene

SLC44A2

solute carrier family 44 member 2 (CTL2 blood group)

Summary

Cytogenetic location
19p13.2
Coordinates
Chromosome 19: 10,625,553–10,644,557 (GRCh38)
Exons
22 exons across 19 kb
Protein
706 amino acids
Also known as
HNA-3, CTL2
MANE Select transcript
ENST00000335757.10NM_020428.4
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 SLC44A2 yet. The test sequences your whole genome, so your data includes it all the same.

How SLC44A2 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 19, with a bracket where SLC44A2 sits. SLC44A2 and 32 genes near it on chromosome 19, from 10,135,055 to 11,135,054.Chromosome 1919p13.2p13.3p13.2p13.13p13.12p13.11p12p11q11q12q13.11q13.12q13.13q13.2q13.31q13.32q13.33q13.41q13.42q13.4310.2 Mb10.4 Mb10.6 Mb10.8 Mb11 MbDNMT1: 10,133,342–10,231,286, reverse strandDNMT1S1PR2: 10,221,433–10,231,331, reverse strandS1PR2MRPL4: 10,251,901–10,260,060, forward strandMRPL4ICAM1: 10,271,093–10,286,617, forward strandICAM4: 10,286,946–10,288,522, forward strandICAM5: 10,289,940–10,296,778, forward strandZGLP1: 10,304,803–10,309,880, reverse strandFDX2-ZGLP1: 10,305,427–10,316,009, reverse strandFDX2: 10,309,898–10,316,026, reverse strandFDX2: 10,315,471–10,320,678, reverse strandRAVER1: 10,316,212–10,333,548, reverse strandRAVER1ICAM3: 10,333,776–10,339,847, reverse strandICAM3TYK2: 10,350,528–10,380,608, reverse strandTYK2CDC37: 10,391,090–10,420,224, reverse strandCDC37PDE4A: 10,416,773–10,469,816, forward strandPDE4AKEAP1: 10,484,512–10,503,558, reverse strandKEAP1S1PR5: 10,512,742–10,517,981, reverse strandS1PR5ATG4D: 10,543,533–10,553,556, forward strandATG4DKRI1: 10,553,085–10,566,031, reverse strandKRI1CDKN2D: 10,566,460–10,569,059, reverse strandCDKN2DAP1M2: 10,569,431–10,587,317, reverse strandAP1M2SLC44A2: 10,625,553–10,644,557, forward strandSLC44A2ILF3: 10,654,261–10,692,415, forward strandILF3QTRT1: 10,701,430–10,713,747, forward strandQTRT1DNM2: 10,717,967–10,834,209, forward strandDNM2TMED1: 10,832,067–10,836,330, reverse strandTMED1C19orf38: 10,836,567–10,869,796, forward strandC19orf38CARM1: 10,871,447–10,923,081, forward strandCARM1YIPF2: 10,918,919–10,928,704, reverse strandYIPF2TIMM29: 10,928,716–10,933,535, forward strandTIMM29SMARCA4: 10,960,824–11,079,426, forward strandSMARCA4LDLR: 11,089,418–11,133,830, forward strandLDLRSPC24: 11,131,419–11,155,815, reverse strandSPC24Diagram of SLC44A2: 22 exons on the forward strand of chromosome 19Exon 1: 10,625,553–10,625,670, 118 basesExon 2: 10,626,253–10,626,301, 49 basesExon 3: 10,627,722–10,627,795, 74 basesExon 4: 10,627,920–10,628,004, 85 basesExon 5: 10,631,057–10,631,141, 85 basesExon 6: 10,631,275–10,631,385, 111 basesExon 7: 10,631,475–10,631,535, 61 basesExon 8: 10,631,626–10,631,749, 124 basesExon 9: 10,631,868–10,631,951, 84 basesExon 10: 10,632,044–10,632,156, 113 basesExon 11: 10,634,756–10,634,887, 132 basesExon 12: 10,634,974–10,635,073, 100 basesExon 13: 10,635,163–10,635,255, 93 basesExon 14: 10,635,431–10,635,515, 85 basesExon 15: 10,636,323–10,636,585, 263 basesExon 16: 10,636,662–10,636,756, 95 basesExon 17: 10,637,644–10,637,747, 104 basesExon 18: 10,637,856–10,637,929, 74 basesExon 19: 10,638,023–10,638,093, 71 basesExon 20: 10,638,227–10,638,315, 89 basesExon 21: 10,642,367–10,642,451, 85 basesExon 22: 10,643,279–10,644,557, 1,279 bases15101520225′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 3.4 kb of the gene's 19 kb; 2,121 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.). SLC44A2 gene: solute carrier family 44 member 2 (CTL2 blood group). Retrieved 17 October 2026, from https://dantelabs.com/genes/slc44a2

Vancouver

Dante Labs. SLC44A2 gene: solute carrier family 44 member 2 (CTL2 blood group) [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/slc44a2

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