» Articles » PMID: 6322186

Structure of a Human Gastrin Gene

Overview
Specialty Science
Date 1984 Feb 1
PMID 6322186
Citations 19
Authors
Affiliations
Soon will be listed here.
Abstract

A gastrin gene was isolated from a genomic library of human DNA. The human gastrin gene is about 4100 base pairs long and contains two intervening sequences. Thus, a 3500-base-pair intervening sequence is located 5 base pairs proximal to the ATG initiator codon, while a 129-base-pair intervening sequence separates the region coding for the principal hormonal form of gastrin, the heptadecapeptide, from the region coding for the major amino-terminal portion of the gastrin precursor. The 5' flanking region of the gene contains the conserved sequences, T-A-T-A-A and G-A-C-T-C-A-T-A-T, in positions similar to those of other eukaryotic genes.

Citing Articles

CCK2 receptors in chronic pain.

LaVigne J, Alles S Neurobiol Pain. 2022; 11:100092.

PMID: 35571964 PMC: 9097710. DOI: 10.1016/j.ynpai.2022.100092.


Gastrin, Cholecystokinin, Signaling, and Biological Activities in Cellular Processes.

Zeng Q, Ou L, Wang W, Guo D Front Endocrinol (Lausanne). 2020; 11:112.

PMID: 32210918 PMC: 7067705. DOI: 10.3389/fendo.2020.00112.


Role of gastrin-peptides in Barrett's and colorectal carcinogenesis.

Chueca E, Lanas A, Piazuelo E World J Gastroenterol. 2012; 18(45):6560-70.

PMID: 23236230 PMC: 3516208. DOI: 10.3748/wjg.v18.i45.6560.


A gastrin transcript expressed in gastrointestinal cancer cells contains an internal ribosome entry site.

Grabowska A, Berry C, Hughes J, Bushell M, Willis A, Watson S Br J Cancer. 2008; 98(10):1696-703.

PMID: 18392051 PMC: 2391123. DOI: 10.1038/sj.bjc.6604326.


Gastrin - active participant or bystander in gastric carcinogenesis?.

Watson S, Grabowska A, El-Zaatari M, Takhar A Nat Rev Cancer. 2006; 6(12):936-46.

PMID: 17128210 DOI: 10.1038/nrc2014.


References
1.
Rehfield J, Uvnas-Wallensten K . Gastrins in cat and dog: evidence for a biosynthetic relationship between the large molecular forms of gastrin and heptadecapeptide gastrin. J Physiol. 1978; 283:379-96. PMC: 1282784. DOI: 10.1113/jphysiol.1978.sp012507. View

2.
Dockray G, Vaillant C, Hopkins C . Biosynthetic relationships of big and little gastrins. Nature. 1978; 273(5665):770-2. DOI: 10.1038/273770a0. View

3.
Rehfeld J, Larsson L . The predominating molecular form of gastrin and cholecystokinin in the gut is a small peptide corresponding to their COOH-terminal tetrapeptide amide. Acta Physiol Scand. 1979; 105(1):117-9. DOI: 10.1111/j.1748-1716.1979.tb06320.x. View

4.
Bell G, Pictet R, Rutter W, Cordell B, Tischer E, Goodman H . Sequence of the human insulin gene. Nature. 1980; 284(5751):26-32. DOI: 10.1038/284026a0. View

5.
Perler F, Efstratiadis A, Lomedico P, Gilbert W, Kolodner R, Dodgson J . The evolution of genes: the chicken preproinsulin gene. Cell. 1980; 20(2):555-66. DOI: 10.1016/0092-8674(80)90641-8. View