Ppib Gene Summary [Mouse]

Predicted to enable RNA polymerase binding activity; cyclosporin A binding activity; and peptidyl-prolyl cis-trans isomerase activity. Predicted to contribute to collagen binding activity. Predicted to be involved in several processes, including neutrophil chemotaxis; positive regulation by host of viral genome replication; and protein peptidyl-prolyl isomerization. Part of endoplasmic reticulum chaperone complex. Is expressed in several structures, including axial skeleton; cranium; inner ear; and pancreas tip epithelium. Used to study osteogenesis imperfecta type 9. Human ortholog(s) of this gene implicated in osteogenesis imperfecta type 9. Orthologous to human PPIB (peptidylprolyl isomerase B). [provided by Alliance of Genome Resources, Apr 2025]

Details

Type
Retained Intron
Official Symbol
Ppib
Official Name
peptidylprolyl isomerase B [Source:MGI Symbol;Acc:MGI:97750]
Ensembl ID
ENSMUSG00000032383
Bio databases IDs NCBI: 19035 Ensembl: ENSMUSG00000032383
Aliases peptidylprolyl isomerase B
Synonyms Cphn-2, CyP-20b, CYPB, CYP-S1, HEL-S-39, OI9, peptidylprolyl isomerase B, SCYLP
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 Ppib often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • receptor binding domain
  • peptidylprolyl isomerase
  • Cyclophilin type peptidyl-prolyl cis-trans isomerase/CLD
  • cyclophilin
  • nuclear localization sequence
  • enzyme binding
  • cyclosporin A binding
  • collagen binding
  • enzyme
  • protein binding

Pathways

Biological processes and signaling networks where the Ppib 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
  • neoplasia
  • organismal death
  • metastasis
  • colorectal cancer
  • osteogenesis imperfecta type IX
  • osteogenesis imperfecta
  • colon adenocarcinoma
  • colon epithelial cancer
  • SERPINH1 R222S mutation positive severe osteogenesis imperfecta
  • kyphosis
regulated by
  • PAX3
  • ATF6
  • ACH-2 cells
  • metribolone
  • cyclosporin A
  • mibolerone
  • MIRN1
  • beta-estradiol
  • UT-143
  • 1,2-dithiole-3-thione
regulates
role in cell
  • replication in
  • growth
  • proliferation
  • migration
  • survival
  • invasion by
  • abnormal morphology
  • organization
  • cell death
  • adhesion

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
  • microsomal fraction
  • detergent-insoluble fractions
  • pH resistant lipid raft fraction
  • detergent resistant lipid raft fraction
  • cell surface
  • cell periphery
  • perinuclear region
  • Nucleus
  • Plasma Membrane
  • Endoplasmic Reticulum
  • cytosol
  • endoplasmic reticulum lumen
  • nucleoplasm
  • nucleoli
  • smooth endoplasmatic reticulum
  • synaptic vesicle fractions
  • synaptosomal fractions

Gene Ontology Annotations

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

Biological Process

Functions and activities the gene product is involved in
  • chaperone-mediated protein folding
  • neutrophil chemotaxis
  • protein peptidyl-prolyl isomerization
  • protein folding
  • protein stabilization
  • positive regulation of multicellular organism growth
  • bone development

Cellular Component

Where in the cell the gene product is active
  • smooth endoplasmic reticulum
  • endoplasmic reticulum
  • nucleoplasm
  • endoplasmic reticulum lumen
  • nucleus
  • perinuclear region of cytoplasm
  • extracellular vesicular exosome
  • focal adhesion
  • melanosome
  • cytoplasm
  • intracellular membrane-bounded organelle
  • membrane
  • cytosol
  • macromolecular complex
  • endoplasmic reticulum chaperone complex

Molecular Function

What the gene product does at the molecular level
  • RNA polymerase binding
  • cyclosporin A binding
  • peptidyl-prolyl cis-trans isomerase activity
  • RNA binding
  • protein binding
  • collagen binding
  • unfolded protein binding

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.