Impa2 Gene Summary [Rat]

Predicted to enable inositol monophosphate 1-phosphatase activity and protein homodimerization activity. Predicted to be involved in inositol metabolic process; response to lithium ion; and signal transduction. Predicted to be located in cytoplasm. Human ortholog(s) of this gene implicated in bipolar disorder and schizophrenia. Orthologous to human IMPA2 (inositol monophosphatase 2). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Impa2
Official Name
inositol monophosphatase 2 [Source:RGD Symbol;Acc:628692]
Ensembl ID
ENSRNOG00000018516
Bio databases IDs NCBI: 282636 Ensembl: ENSRNOG00000018516
Aliases inositol monophosphatase 2
Synonyms 2210415D20Rik, IMP 2, IMPase 2, inositol monophosphatase 2, Myo-inositol monophosphatase A2
Species
Rat, Rattus norvegicus
OrthologiesHumanMouse

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in rat Impa2 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • phosphatase
  • protein homodimerization
  • inositol-1(or 4)-monophosphatase
  • 3'(2'),5'-bisphosphate nucleotidase, bacterial
  • protein binding
  • Inositol monophosphatase family
  • FIG

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • severe acute respiratory syndrome
  • bipolar disorder
  • stroke
  • peripheral arterial disease
  • androgenic alopecia
  • gastric adenocarcinoma
  • gastric epithelial cancer
  • obsessive-compulsive disorder
  • hydronephrosis
  • chronic lymphocytic leukemia
regulated by
  • doxorubicin
  • magnesium
  • FAS
  • neutrophils
  • PAX3-FOXO1
  • MYC
  • lithium
  • DMD
  • camptothecin
  • keratinocytes
regulates
role in cell
  • expression in
  • apoptosis
  • paclitaxel sensitivity

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • Nucleus
  • cytosol

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Impa2 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • inositol metabolic process
  • inositol biosynthetic process
  • signal transduction
  • response to lithium ion
  • phosphatidylinositol phosphorylation
  • phosphate-containing compound metabolic process

Cellular Component

Where in the cell the gene product is active
  • cytoplasm
  • cytosol

Molecular Function

What the gene product does at the molecular level
  • inositol monophosphate 1-phosphatase activity
  • protein homodimerization activity
  • protein binding
  • metal ion binding
  • inositol monophosphate 3-phosphatase activity
  • inositol monophosphate 4-phosphatase activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.