Idh3b Gene Summary [Mouse]

Predicted to enable NAD binding activity; magnesium ion binding activity; and oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor. Predicted to be involved in isocitrate metabolic process and tricarboxylic acid cycle. Located in mitochondrion. Part of isocitrate dehydrogenase complex (NAD+). Is expressed in several structures, including alimentary system; integumental system; nervous system; respiratory system; and sensory organ. Human ortholog(s) of this gene implicated in retinitis pigmentosa 46. Orthologous to human IDH3B (isocitrate dehydrogenase (NAD(+)) 3 non-catalytic subunit beta). [provided by Alliance of Genome Resources, Apr 2025]

Details

Type
Protein Coding
Official Symbol
Idh3b
Official Name
isocitrate dehydrogenase 3 (NAD+) beta [Source:MGI Symbol;Acc:MGI:2158650]
Ensembl ID
ENSMUSG00000027406
Bio databases IDs NCBI: 170718 Ensembl: ENSMUSG00000027406
Aliases isocitrate dehydrogenase 3 (NAD+) beta
Synonyms C78231, FLJ11043, Idh β, isocitrate dehydrogenase 3 (NAD+) beta, isocitrate dehydrogenase 3 (NAD+) β, Isocitrate dehydrogenase 3 β, isocitrate dehydrogenase (NAD(+)) 3 non-catalytic subunit beta, isocitrate dehydrogenase (NAD(+)) 3 non-catalytic subunit β, RP46, tumour-related
Species
Mouse, Mus musculus
OrthologiesHumanRat

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 mouse Idh3b often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Isocitrate/isopropylmalate dehydrogenase
  • electron carrier
  • isocitrate dehydrogenase (NAD)
  • enzyme
  • protein binding
  • enzyme activator activity

Pathways

Biological processes and signaling networks where the Idh3b gene in mouse plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • Alzheimer disease
  • neoplasia
  • retinitis pigmentosa type 46
  • organismal death
regulated by
regulates
role in cell
  • proliferation
  • G1/S phase transition

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
  • Mitochondria
  • mitochondrial matrix

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the mouse Idh3b gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • isocitrate metabolic process
  • tricarboxylic acid cycle

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • mitochondrial matrix
  • mitochondrion

Molecular Function

What the gene product does at the molecular level
  • magnesium ion binding
  • isocitrate dehydrogenase (NAD+) activity
  • NAD binding
  • electron carrier 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.