CYP4B1 Gene Summary [Human]

This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein localizes to the endoplasmic reticulum. In rodents, the homologous protein has been shown to metabolize certain carcinogens; however, the specific function of the human protein has not been determined. Multiple transcript variants have been found for this gene. [provided by RefSeq, Jan 2016]

Details

Type
Processed Transcript
Official Symbol
CYP4B1
Official Name
cytochrome P450 family 4 subfamily B member 1 [Source:HGNC Symbol;Acc:HGNC:2644]
Ensembl ID
ENSG00000142973
Bio databases IDs NCBI: 1580 Ensembl: ENSG00000142973
Aliases cytochrome P450 family 4 subfamily B member 1
Synonyms CYP4B, CYPIVB1, cytochrome P450 family 4 subfamily B member 1, cytochrome P450, family 4, subfamily b, polypeptide 1, P-450HP
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 CYP4B1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • cytochrome P450 (CYP) superfamily
  • Cytochrome P450
  • oxygen binding
  • binding protein
  • unspecific monooxygenase
  • monooxygenase
  • enzyme

Pathways

Biological processes and signaling networks where the CYP4B1 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
  • lung cancer
  • chronic obstructive pulmonary disease
  • COVID-19
  • chronic periodontal disease
  • oral submucous fibrosis
regulated by
  • beta-estradiol
  • ERBB2
  • tretinoin
  • SMARCA4
  • phenobarbital
  • decitabine
  • trichostatin A
  • dihydrotestosterone
  • flutamide
  • rifampin
regulates
  • octanoic acid
  • decanoic acid
  • heme
  • lauric acid
  • pelargonic acid
  • diphenyl
  • fatty acid

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
  • detergent resistant lipid raft fraction
  • endoplasmic reticulum membrane

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human CYP4B1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • biphenyl metabolic process
  • fatty acid metabolic process

Cellular Component

Where in the cell the gene product is active
  • endoplasmic reticulum membrane

Molecular Function

What the gene product does at the molecular level
  • oxygen binding
  • iron ion binding
  • aromatase activity
  • monooxygenase activity
  • heme 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.