PDE4B Gene Summary [Human]

This gene is a member of the type IV, cyclic AMP (cAMP)-specific, cyclic nucleotide phosphodiesterase (PDE) family. The encoded protein regulates the cellular concentrations of cyclic nucleotides and thereby play a role in signal transduction. Altered activity of this protein has been associated with schizophrenia and bipolar affective disorder. Alternative splicing and the use of alternative promoters results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2014]

Details

Type
Protein Coding
Official Symbol
PDE4B
Official Name
phosphodiesterase 4B [Source:HGNC Symbol;Acc:HGNC:8781]
Ensembl ID
ENSG00000184588
Bio databases IDs NCBI: 5142 Ensembl: ENSG00000184588
Aliases phosphodiesterase 4B, phosphodiesterase E4 dunce homolog (Drosophila), cAMP-specific 3',5'-cyclic phosphodiesterase 4B
Synonyms DPDE4, dunce, Pde4b1, Pde4b2, Pde4B3, Pde4B4, Pde4b5, Pde4b v1, Pde4b v2, Pde4b v3, Pde4b v4, PDE4/IVb, PDEIVB, phosphodiesterase 4B, Phosphodiesterase 4B, cAMP specific
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 PDE4B often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • 3'5'-cyclic nucleotide phosphodiesterase
  • catalytic domain
  • cAMP-specific phosphodiesterase
  • upstream conserved regions 2
  • enzyme
  • protein binding
  • calcium channel regulator
  • 3',5'-cyclic-nucleotide phosphodiesterase
  • Metal dependent phosphohydrolases with conserved 'HD' motif
  • gamma-tubulin binding
  • 3',5'-cAMP binding
  • upstream conserved region
  • ion channel binding
  • HDc
  • Phosphodiesterase 4 upstream conserved regions (UCR)

Pathways

Biological processes and signaling networks where the PDE4B 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
  • preterm birth
  • ST-elevation myocardial infarction
  • transient ischemic attack
  • myocardial ischemia
  • infection
  • migraines
  • coronary disease
  • diabetes mellitus
  • stroke
  • acute kidney injury
regulated by
  • fluoxetine
  • sertraline
  • TCR (complex)
  • lipopolysaccharide
  • forskolin
  • LY294002
  • TNF
  • norepinephrine
  • palmitic acid
  • GNAS
role in cell
  • phosphorylation in
  • expression in
  • quantity
  • apoptosis
  • accumulation in
  • migration
  • response
  • homeostasis
  • recruitment
  • response by

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
  • soluble fraction
  • cell periphery
  • perinuclear region
  • cellular membrane
  • Plasma Membrane
  • centrosome
  • cytosol
  • dendritic spines
  • synaptic vesicles
  • Z line
  • membrane rafts
  • postsynaptic density
  • excitatory synapses

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human PDE4B gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • regulation of cardiac muscle cell contraction
  • cAMP catabolic process
  • neutrophil homeostasis
  • cellular response to lipopolysaccharide
  • cellular response to epinephrine stimulus
  • positive regulation of interferon-gamma production
  • neutrophil chemotaxis
  • leukocyte migration
  • cellular response to xenobiotic stimulus
  • T cell receptor signaling pathway
  • cAMP-mediated signaling
  • positive regulation of interleukin-2 production
  • negative regulation of adrenergic receptor signaling pathway

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • Z disc
  • postsynaptic density
  • centrosome
  • perinuclear region of cytoplasm
  • synaptic vesicle
  • excitatory synapse
  • dendritic spine
  • voltage-gated calcium channel complex
  • cytosol
  • gamma-tubulin complex

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • metal ion binding
  • cAMP binding
  • gamma-tubulin binding
  • 3',5'-cyclic-GMP phosphodiesterase activity
  • calcium channel regulator activity
  • ion channel binding
  • 3',5'-cyclic-AMP phosphodiesterase 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.