FABP4 Gene Summary [Human]

FABP4 encodes the fatty acid binding protein found in adipocytes. Fatty acid binding proteins are a family of small, highly conserved, cytoplasmic proteins that bind long-chain fatty acids and other hydrophobic ligands. It is thought that FABPs roles include fatty acid uptake, transport, and metabolism. [provided by RefSeq, Jul 2008]

Details

Type
Protein Coding
Official Symbol
FABP4
Official Name
fatty acid binding protein 4 [Source:HGNC Symbol;Acc:HGNC:3559]
Ensembl ID
ENSG00000170323
Bio databases IDs NCBI: 2167 Ensembl: ENSG00000170323
Aliases fatty acid binding protein 4, adipocyte fatty acid binding protein
Synonyms 422/aP2, Adipocyte fatty acid binding, A-fab, A-FABP, ALBP, ALBP/Ap2, AP2, Ap2 lipid-binding, fatty acid binding protein 4, fatty acid binding protein 4, adipocyte, HEL-S-104, Lbpl, P15
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 FABP4 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • long-chain fatty acid transporter
  • lipocalin/cytosolic fatty acid-binding protein family
  • fatty acid binding
  • protein binding
  • helix-turn-helix domain
  • receptor binding
  • Lipocalin / cytosolic fatty-acid binding protein family
  • transporter

Pathways

Biological processes and signaling networks where the FABP4 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
  • lymphomagenesis
  • lung adenocarcinoma formation
  • non-small cell lung cancer
  • epithelial cancer
  • lung cancer
  • non-insulin-dependent diabetes mellitus
  • prostate cancer
  • atopic dermatitis
  • endometriosis
  • insulin resistance
regulated by
regulates
role in cell
  • cell death
  • expression in
  • formation
  • formation in
  • production in
  • hydrolysis in
  • binding
  • activation in
  • proliferation
  • phosphorylation 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.
  • Cytoplasm
  • Extracellular Space
  • microvesicles
  • Nucleus
  • Mitochondria
  • lipid droplets
  • cytosol
  • nucleoplasm
  • plasma
  • cytosolic fraction

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human FABP4 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • white fat cell differentiation
  • brown fat cell differentiation
  • cellular response to lithium ion
  • response to bacterium
  • long-chain fatty acid transport
  • negative regulation of transcription, DNA-dependent
  • fatty acid transport
  • positive regulation of inflammatory response
  • cellular response to tumor necrosis factor
  • cholesterol homeostasis

Cellular Component

Where in the cell the gene product is active
  • lipid particle
  • nucleus
  • extracellular vesicular exosome
  • cytoplasm
  • cytosol

Molecular Function

What the gene product does at the molecular level
  • fatty acid binding
  • long-chain fatty acid binding
  • hormone receptor binding
  • long-chain fatty acid transporter 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.