Mzb1 Gene Summary [Mouse]

Involved in several processes, including integrin activation; positive regulation of immunoglobulin production; and regulation of B cell proliferation. Located in endoplasmic reticulum lumen and extracellular region. Part of endoplasmic reticulum chaperone complex. Is expressed in thymus primordium. Orthologous to human MZB1 (marginal zone B and B1 cell specific protein). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Mzb1
Official Name
marginal zone B and B1 cell-specific protein 1 [Source:MGI Symbol;Acc:MGI:1917066]
Ensembl ID
ENSMUSG00000024353
Bio databases IDs NCBI: 69816 Ensembl: ENSMUSG00000024353
Aliases marginal zone B and B1 cell-specific protein 1
Synonyms 2010001M09Rik, marginal zone B and B1 cell-specific protein, marginal zone B and B1 cell-specific protein 1, MEDA-7, PACAP, pERp1, PROAPOPTOTIC CASPASE 2/9 binding, RGD1310251
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 Mzb1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • protein binding
  • TLR4 regulator and MIR-interacting MSAP

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • diabetic nephropathy
  • colitis
  • hyperinsulinism
  • idiopathic pulmonary fibrosis
  • insulin-dependent diabetes mellitus
  • systemic sclerosis
regulated by
regulates
role in cell
  • cell death
  • apoptosis
  • expression in
  • proliferation
  • differentiation
  • number
  • coupling in

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Extracellular Space
  • Cytoplasm
  • endoplasmic reticulum lumen

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the mouse Mzb1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • regulation of B cell proliferation
  • positive regulation of cell proliferation
  • apoptotic process
  • positive regulation of immunoglobulin production
  • regulation of insulin receptor signaling pathway
  • regulation of cell proliferation
  • integrin activation

Cellular Component

Where in the cell the gene product is active
  • endoplasmic reticulum lumen
  • endoplasmic reticulum chaperone complex
  • extracellular region

Molecular Function

What the gene product does at the molecular level
  • protein binding