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Gene

SPRR1B

small proline rich protein 1B

Summary

Cytogenetic location
1q21.3
Coordinates
Chromosome 1: 153,031,203–153,032,900 (GRCh38)
Exons
2 exons across 1.7 kb
Protein
89 amino acids
Also known as
GADD33
Previous symbols
SPRR1
MANE Select transcript
ENST00000307098.5NM_003125.3
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 SPRR1B yet. The test sequences your whole genome, so your data includes it all the same.

How SPRR1B is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 1, with a bracket where SPRR1B sits. SPRR1B and 42 genes near it on chromosome 1, from 152,532,052 to 153,532,051.Chromosome 11q21.3p36.33p36.32p36.31p36.23p36.22p36.21p36.13p36.12p36.11p35.3p35.2p35.1p34.3p34.2p34.1p33p32.3p32.2p32.1p31.3p31.2p31.1p22.3p22.2p22.1p21.3p21.2p21.1p13.3p13.2p13.1p12p11.2p11.1q11q12q21.1q21.2q21.3q22q23.1q23.2q23.3q24.1q24.2q24.3q25.1q25.2q25.3q31.1q31.2q31.3q32.1q32.2q32.3q41q42.11q42.12q42.13q42.2q42.3q43q44152.6 Mb152.8 Mb153 Mb153.2 Mb153.4 MbLCE3E: 152,565,654–152,566,780, reverse strandLCE3ELCE3D: 152,579,381–152,580,516, reverse strandLCE3DLCE3C: 152,600,234–152,601,086, forward strandLCE3CLCE3B: 152,613,811–152,614,098, forward strandLCE3BLCE3A: 152,622,834–152,623,103, reverse strandLCE3ALCE2D: 152,658,824–152,664,659, forward strandLCE2C: 152,675,279–152,676,569, forward strandLCE2B: 152,686,123–152,687,397, forward strandLCE2BLCE2A: 152,698,345–152,699,442, forward strandLCE2ALCE4A: 152,708,160–152,709,434, forward strandLCE4AKPLCE: 152,719,522–152,720,470, forward strandKPLCEKPRP: 152,758,025–152,762,056, forward strandKPRPLCE1F: 152,775,140–152,777,024, forward strandLCE1E: 152,786,214–152,788,426, forward strandLCE1ELCE1D: 152,796,721–152,798,181, forward strandLCE1C: 152,804,832–152,806,651, reverse strandLCE1CLCE1B: 152,811,971–152,813,108, forward strandLCE1BLCE1A: 152,827,473–152,828,097, forward strandLCE1ALCE6A: 152,842,856–152,843,983, forward strandLCE6ALCE7A: 152,859,996–152,861,252, forward strandLCE7ASMCP: 152,870,060–152,885,047, forward strandSMCPIVL: 152,908,539–152,911,886, forward strandIVLSPRR5: 152,947,206–152,949,255, forward strandSPRR5SPRR4: 152,970,648–152,972,574, forward strandSPRR4SPRR1A: 152,984,081–152,985,814, forward strandSPRR1ASPRR3: 153,001,743–153,003,859, forward strandSPRR3SPRR1B: 153,031,203–153,032,900, forward strandSPRR1BSPRR2D: 153,039,726–153,066,351, reverse strandSPRR2DSPRR2A: 153,056,118–153,065,583, reverse strandSPRR2ASPRR2B: 153,070,216–153,087,834, reverse strandSPRR2BSPRR2E: 153,093,135–153,119,469, reverse strandSPRR2ESPRR2F: 153,112,119–153,122,899, reverse strandSPRR2FSPRR2G: 153,149,565–153,164,447, reverse strandSPRR2GLELP1: 153,203,430–153,205,120, forward strandLELP1PRR9: 153,217,584–153,219,310, forward strandPRR9LORICRIN: 153,259,687–153,262,124, forward strandLORICRINPGLYRP3: 153,297,116–153,312,952, reverse strandPGLYRP3PGLYRP4: 153,330,120–153,348,841, reverse strandPGLYRP4S100A9: 153,357,767–153,361,036, forward strandS100A9S100A12: 153,373,703–153,375,660, reverse strandS100A12S100A8: 153,390,018–153,422,638, reverse strandS100A8S100A7A: 153,416,520–153,423,222, forward strandS100A7AS100A7: 153,457,742–153,460,653, reverse strandS100A7Diagram of SPRR1B: 2 exons on the forward strand of chromosome 1Exon 1: 153,031,203–153,031,247, 45 basesExon 2: 153,032,327–153,032,900, 574 bases125′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 1.7 kb; 270 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.). SPRR1B gene: small proline rich protein 1B. Retrieved 17 October 2026, from https://dantelabs.com/genes/sprr1b

Vancouver

Dante Labs. SPRR1B gene: small proline rich protein 1B [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/sprr1b

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