IMPG1 interphotoreceptor matrix proteoglycan 1
Gene ID: 3617, updated on 2-Nov-2024Gene type: protein coding
Also known as: RP91; VMD4; GP147; SPACR; IPM150
- See all available tests in GTR for this gene
- Go to complete Gene record for IMPG1
- Go to Variation Viewer for IMPG1 variants
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
| Description | Tests |
|---|---|
| Benign concentric annular macular dystrophy | See labs |
| Parent-of-origin-specific allelic associations among 106 genomic loci for age at menarche. GeneReviews: Not available | |
| Vitelliform macular dystrophy 4 | See labs |
Genomic context
- Location:
- 6q14.1
- Sequence:
- Chromosome: 6; NC_000006.12 (75921114..76072662, complement)
- Total number of exons:
- 17
Variation
| Resource | Links for this gene |
|---|---|
| ClinVar | Variants reported to ClinVar |
| dbVar | Studies and variants |
| SNP | Variation Viewer for IMPG1 variants |
| Genome viewer | Explore NCBI-annotated and select non-NCBI annotated genome assemblies |
- ClinVarRelated medical variations
- dbVarLink from Gene to dbVar
- MedGenRelated information in MedGen
- OMIMLink to related OMIM entry
- PubMed (OMIM)Gene links to PubMed derived from omim_pubmed_cited links
- RefSeq RNAsLink to Nucleotide RefSeq RNAs
- RefSeqGeneLink to Nucleotide RefSeqGenes
- Variation ViewerRelated Variants
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