U.S. flag

An official website of the United States government

GTR Home > Genes

FGB fibrinogen beta chain

Gene ID: 2244, updated on 9-Dec-2024
Gene type: protein coding
Also known as: HEL-S-78p

Summary

The protein encoded by this gene is the beta component of fibrinogen, a blood-borne glycoprotein comprised of three pairs of nonidentical polypeptide chains. Following vascular injury, fibrinogen is cleaved by thrombin to form fibrin which is the most abundant component of blood clots. In addition, various cleavage products of fibrinogen and fibrin regulate cell adhesion and spreading, display vasoconstrictor and chemotactic activities, and are mitogens for several cell types. Fibrinogen serves key roles in hemostasis and antimicrobial host defense. Mutations in this gene lead to several disorders, including afibrinogenemia, dysfibrinogenemia, hypodysfibrinogenemia and thrombotic tendency. [provided by RefSeq, Aug 2020]

Associated conditions

See all available tests in GTR for this gene

DescriptionTests
Assessment of genetic determinants of the association of γ' fibrinogen in relation to cardiovascular disease.
GeneReviews: Not available
Association of novel genetic Loci with circulating fibrinogen levels: a genome-wide association study in 6 population-based cohorts.
GeneReviews: Not available
Congenital afibrinogenemia
MedGen: C2584774OMIM: 202400GeneReviews: Not available
See labs
Familial dysfibrinogenemia
MedGen: C0272350OMIM: 616004GeneReviews: Not available
See labs
Genome-wide association analysis of blood biomarkers in chronic obstructive pulmonary disease.
GeneReviews: Not available
Multiethnic meta-analysis of genome-wide association studies in >100 000 subjects identifies 23 fibrinogen-associated Loci but no strong evidence of a causal association between circulating fibrinogen and cardiovascular disease.
GeneReviews: Not available
Novel loci, including those related to Crohn disease, psoriasis, and inflammation, identified in a genome-wide association study of fibrinogen in 17 686 women: the Women's Genome Health Study.
GeneReviews: Not available

Genomic context

Location:
4q31.3
Sequence:
Chromosome: 4; NC_000004.12 (154562980..154572807)
Total number of exons:
8

Links

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.