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Gene

SUMO3

small ubiquitin like modifier 3

Summary

Cytogenetic location
21q22.3
Coordinates
Chromosome 21: 44,805,617–44,818,062 (GRCh38)
Exons
4 exons across 12.4 kb
Protein
103 amino acids
Also known as
SMT3A
Previous symbols
SMT3H1
MANE Select transcript
ENST00000332859.11NM_006936.3
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 SUMO3 yet. The test sequences your whole genome, so your data includes it all the same.

How SUMO3 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 21, with a bracket where SUMO3 sits. SUMO3 and 27 genes near it on chromosome 21, from 44,311,840 to 45,311,839.Chromosome 2121q22.3p13p12p11.2p11.1q11.1q11.2q21.1q21.2q21.3q22.11q22.12q22.13q22.2q22.344.4 Mb44.6 Mb44.8 Mb45 Mb45.2 MbPFKL: 44,300,017–44,327,377, forward strandPFKLCFAP410: 44,328,943–44,339,427, reverse strandCFAP410TRPM2: 44,350,072–44,445,246, forward strandTRPM2LRRC3: 44,455,472–44,463,452, forward strandLRRC3TSPEAR: 44,497,893–44,712,286, reverse strandKRTAP10-1: 44,538,981–44,540,195, reverse strandKRTAP10-2: 44,550,357–44,551,505, reverse strandKRTAP10-3: 44,557,790–44,558,795, reverse strandKRTAP10-3KRTAP10-4: 44,573,729–44,575,371, forward strandKRTAP10-5: 44,579,455–44,580,604, reverse strandKRTAP10-5KRTAP10-6: 44,591,268–44,592,505, reverse strandKRTAP10-7: 44,600,597–44,602,174, forward strandKRTAP10-8: 44,612,079–44,612,954, forward strandKRTAP10-9: 44,627,093–44,628,378, forward strandKRTAP10-10: 44,637,356–44,638,455, forward strandKRTAP10-11: 44,646,414–44,647,650, forward strandKRTAP12-4: 44,654,213–44,654,659, reverse strandKRTAP12-3: 44,657,932–44,658,341, forward strandKRTAP12-3KRTAP12-2: 44,666,189–44,666,927, reverse strandKRTAP12-2KRTAP12-1: 44,681,576–44,682,163, reverse strandKRTAP12-1KRTAP10-12: 44,697,172–44,698,044, forward strandKRTAP10-12UBE2G2: 44,768,580–44,801,826, reverse strandUBE2G2SUMO3: 44,805,617–44,818,062, reverse strandSUMO3PTTG1IP: 44,849,585–44,873,903, reverse strandPTTG1IPITGB2: 44,885,948–44,932,079, reverse strandITGB2SLX9: 44,939,938–44,977,014, forward strandSLX9ADARB1: 45,073,839–45,226,560, forward strandADARB1POFUT2: 45,263,019–45,287,898, reverse strandPOFUT2Diagram of SUMO3: 4 exons on the reverse strand of chromosome 21Exon 4: 44,805,617–44,807,040, 1,424 basesExon 3: 44,809,047–44,809,118, 72 basesExon 2: 44,813,976–44,814,104, 129 basesExon 1: 44,817,948–44,818,062, 115 bases43215′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 1.7 kb of the gene's 12.4 kb; 312 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.). SUMO3 gene: small ubiquitin like modifier 3. Retrieved 17 October 2026, from https://dantelabs.com/genes/sumo3

Vancouver

Dante Labs. SUMO3 gene: small ubiquitin like modifier 3 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/sumo3

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