Gene Information
Gene NameIMPG1
OrganismHomo sapiens (Human)
Gene Length797
Protein NamesInterphotoreceptor matrix proteoglycan 1 (Interphotoreceptor matrix proteoglycan of 150 kDa) (IPM-150) (Sialoprotein associated with cones and rods)
Target NameNA
Target TypeNA
Gene Age645 ( ENSG00000112706 )
Evolutionary StageVertebrata
AlphaFoldDBQ17R60
Gene CardIMPG1
Uniprot IDQ17R60
PfamPF01390
In ASDno
Allosteric Predictionno (-1.446308372)
Ortholog in AnimalsAlpaca_ IMPG1 ( ortholog_one2one )
Dog_ IMPG1 ( ortholog_one2one )
GuineaPig_ IMPG1 ( ortholog_one2one )
Macaque_ IMPG1 ( ortholog_one2one )
Mouse_ Impg1 ( ortholog_one2one )
Pig_ IMPG1 ( ortholog_one2one )
Rat_ Impg1 ( ortholog_one2one )
Rabbit_ IMPG1 ( ortholog_one2one )
OhnologsNA
ParalogsIMPG2
TissueNA
Tissue SpecificityExpressed in the retina (at protein level) (PubMed:10601738, PubMed:29777959). In the retina, specifically expressed by cone and rod photoreceptor cells (PubMed:9813076). Localizes to cone and rod photoreceptor cells surrounding the interphotoreceptor matrix of the retina (PubMed:9719680). {ECO:0000269|PubMed:10601738, ECO:0000269|PubMed:29777959, ECO:0000269|PubMed:9719680, ECO:0000269|PubMed:9813076}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs713993047  rs713993045  rs9443201  rs3734311  rs3734312  rs10943299  rs3734313  rs3778005 
Subcellular location [CC]Cell projection, cilium, photoreceptor outer segment {ECO:0000269|PubMed:29777959}. Secreted, extracellular space, extracellular matrix, interphotoreceptor matrix {ECO:0000269|PubMed:29777959, ECO:0000269|PubMed:9719680, ECO:0000269|PubMed:9813076}. Photoreceptor inner segment {ECO:0000250|UniProtKB:Q8R1W8}.
Mouse PG classificationNA
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