PARVB Gene Summary [Human]

This gene encodes a member of the parvin family of actin-binding proteins, which play a role in cytoskeleton organization and cell adhesion. These proteins are associated with focal contacts and contain calponin homology domains that bind to actin filaments. This family member binds to alphaPIX and alpha-actinin, and it can inhibit the activity of integrin-linked kinase. This protein also functions in tumor suppression. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Aug 2011]

Details

Type
Protein Coding
Official Symbol
PARVB
Official Name
parvin beta [Source:HGNC Symbol;Acc:HGNC:14653]
Ensembl ID
ENSG00000188677
Bio databases IDs NCBI: 29780 Ensembl: ENSG00000188677
Aliases parvin beta, affixin
Synonyms affixin, AI595373, AW742462, CGI-56, D15Gsk1, Parvin beta, parvin, beta, Parvin β, parvin, β
Species
Human, Homo sapiens
OrthologiesMouseRat

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 human PARVB often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • CH2 domain (from immunoglobulin)
  • alpha actinin binding domain
  • calponin homology (CH) domain superfamily
  • protein binding

Pathways

Biological processes and signaling networks where the PARVB gene in human 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
  • lewy body disease
  • cerebral hemorrhage
  • osteoporosis
  • proliferative diabetic retinopathy
  • asthma
  • productive infection by HIV-1
regulated by
regulates
role in cell
  • growth
  • apoptosis
  • adhesion
  • formation
  • organization
  • invasion
  • assembly
  • cell spreading
  • blebbing
  • cell rounding

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
  • cell periphery
  • focal adhesions
  • actin cytoskeleton
  • Nucleus
  • Plasma Membrane
  • cytosol
  • actin stress fibers
  • cell membrane leading edge
  • lamellipodia

Gene Ontology Annotations

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

Biological Process

Functions and activities the gene product is involved in
  • cell projection assembly
  • establishment or maintenance of cell polarity
  • establishment or maintenance of cell polarity regulating cell shape
  • substrate adhesion-dependent cell spreading
  • lamellipodium assembly
  • actin cytoskeleton organization

Cellular Component

Where in the cell the gene product is active
  • Z disc
  • focal adhesion
  • cytoplasm
  • actin cytoskeleton
  • cytosol
  • plasma membrane
  • lamellipodium

Molecular Function

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