Gene
CTRB1
chymotrypsinogen B1
- HGNC 2521(opens in a new tab)
- Ensembl gene ENSG00000168925(opens in a new tab)
- NCBI Gene 1504(opens in a new tab)
Summary
- Cytogenetic location
- 16q23.1
- Coordinates
- Chromosome 16: 75,218,988–75,224,924 (GRCh38)
- Exons
- 7 exons across 5.9 kb
- Protein
- 263 amino acids
- Previous symbols
- CTRB
- MANE Select transcript
- ENST00000361017.9NM_001906.6
- Locus type
- gene with protein product
Reference genomeGRCh38hg38
Positions on gene and variant pages follow this choice, in this browser.
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How CTRB1 is laid out
- Coding sequence
- Untranslated region
- Intron
- Direction of transcription
- Stretches short reads find hard
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 0.9 kb of the gene's 5.9 kb; 792 of those bases code for the protein.
External links
Gene records
Transcript
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
Dante Labs. (n.d.). CTRB1 gene: chymotrypsinogen B1. Retrieved 17 October 2026, from https://dantelabs.com/genes/ctrb1
Dante Labs. CTRB1 gene: chymotrypsinogen B1 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/ctrb1
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