U.S. flag

An official website of the United States government

GTR Home > Genes

FTL ferritin light chain

Gene ID: 2512, updated on 5-Mar-2024
Gene type: protein coding
Also known as: FTL1; LFTD; NBIA3

Summary

This gene encodes the light subunit of the ferritin protein. Ferritin is the major intracellular iron storage protein in prokaryotes and eukaryotes. It is composed of 24 subunits of the heavy and light ferritin chains. Variation in ferritin subunit composition may affect the rates of iron uptake and release in different tissues. A major function of ferritin is the storage of iron in a soluble and nontoxic state. Defects in this light chain ferritin gene are associated with several neurodegenerative diseases and hyperferritinemia-cataract syndrome. This gene has multiple pseudogenes. [provided by RefSeq, Jul 2008]

Copy number response

Description
Copy number response
Haploinsufficency

No evidence available (Last evaluated 2013-08-22)

ClinGen Genome Curation Page
Triplosensitivity

No evidence available (Last evaluated 2013-08-22)

ClinGen Genome Curation Page

Genomic context

Location:
19q13.33
Sequence:
Chromosome: 19; NC_000019.10 (48965309..48966879)
Total number of exons:
4

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.