U.S. flag

An official website of the United States government

GTR Home > Genes

IMPG1 interphotoreceptor matrix proteoglycan 1

Gene ID: 3617, updated on 5-Mar-2024
Gene type: protein coding
Also known as: RP91; VMD4; GP147; SPACR; IPM150

Summary

This gene encodes a protein that is a major component of the retinal interphotoreceptor matrix. The encoded protein is a proteoglycan that is thought to play a role in maintaining viability of photoreceptor cells and in adhesion of the neural retina to the retinal pigment epithelium. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]

Associated conditions

See all available tests in GTR for this gene

DescriptionTests
Benign concentric annular macular dystrophy
MedGen: C5561925OMIM: 153870GeneReviews: Not available
See labs
Parent-of-origin-specific allelic associations among 106 genomic loci for age at menarche.
GeneReviews: Not available
Vitelliform macular dystrophy 4
MedGen: C4015342OMIM: 616151GeneReviews: Not available
See labs

Genomic context

Location:
6q14.1
Sequence:
Chromosome: 6; NC_000006.12 (75921114..76072662, complement)
Total number of exons:
17

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.