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Gene: IMP3 (IMP U3 small nucleolar ribonucleoprotein 3) Homo sapiens
Symbol: IMP3
Name: IMP U3 small nucleolar ribonucleoprotein 3
Description: This gene encodes the human homolog of the yeast Imp3 protein. The protein localizes to the nucleoli and interacts with the U3 snoRNP complex. The protein contains an S4 domain. [provided by RefSeq, Jul 2008]
Type: protein-coding
RefSeq Status: REVIEWED
Also known as: BRMS2; C15orf12; chromosome 15 open reading frame 12; DKFZp586L0118; FLJ10968; IMP3, U3 small nucleolar ribonucleoprotein; IMP3, U3 small nucleolar ribonucleoprotein, homolog; MRPS4; U3 small nucleolar ribonucleoprotein protein IMP3; U3 snoRNP protein 3 homolog; U3 snoRNP protein IMP3
Mus musculus (house mouse) : Imp3 (IMP3, U3 small nucleolar ribonucleoprotein)  MGI  Alliance
Rattus norvegicus (Norway rat) : Imp3 (IMP U3 small nucleolar ribonucleoprotein 3)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Imp3 (IMP U3 small nucleolar ribonucleoprotein 3)
Pan paniscus (bonobo/pygmy chimpanzee) : IMP3 (IMP U3 small nucleolar ribonucleoprotein 3)
Canis lupus familiaris (dog) : IMP3 (IMP U3 small nucleolar ribonucleoprotein 3)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Imp3 (IMP U3 small nucleolar ribonucleoprotein 3)
more info ...
Related Pseudogenes: IMP3P1   IMP3P2  
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
NCBI Annotation Information: Note: IMP3 (Gene ID: 55272) and IGF2BP3 (Gene ID: 10643) share the IMP3 symbol/alias in common. IMP3 is a widely used alternative name for insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3), which can be confused with the official symbol for IMP3, U3 small nucleolar ribonucleoprotein (IMP3). [17 May 2018]
Human AssemblyChrPosition (strand)SourceGenome Browsers
GRCh381575,639,085 - 75,640,323 (-)NCBIGRCh38GRCh38hg38GRCh38
GRCh371575,931,426 - 75,941,047 (-)NCBIGRCh37GRCh37hg19GRCh37
Build 361573,718,491 - 73,719,650 (-)NCBINCBI36hg18NCBI36
Build 341573,718,496 - 73,719,611NCBI
Celera1552,856,412 - 52,857,650 (-)NCBI
Cytogenetic Map15q24.2NCBI
HuRef1552,687,710 - 52,688,948 (-)NCBIHuRef
CHM1_11576,050,886 - 76,052,124 (-)NCBICHM1_1
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
References - curated
References - uncurated
RGD Disease Portals


Comparative Map Data
Position Markers
miRNA Target Status


Nucleotide Sequences
Protein Sequences
Clinical Variants

Additional Information

External Database Links
Nomenclature History
More on IMP3
Alliance Gene
Ensembl Gene
JBrowse: hg19 hg38
HGNC Report
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 1315660
Created: 2005-01-12
Species: Homo sapiens
Last Modified: 2019-07-09
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.