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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]
PDE4B (Phosphodiesterase 4B) is a Protein Coding gene. Diseases associated with PDE4B include Schizophrenia and Brugada Syndrome 3. Among its related pathways are Neuroscience and ADP signalling through P2Y purinoceptor 12. Gene Ontology (GO) annotations related to this gene include ion channel binding and cAMP binding. An important paralog of this gene is PDE4D.
Phosphodiesterases (PDEs) are a family of phosphohydrolyases that catalyze the hydrolysis of 3' cyclic phosphate bonds in adenosine and/or guanine 3',5' cyclic monophosphate (cAMP and/or cGMP). PDEs regulate the second messengers by controlling their degradation.
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0004114 | 3',5'-cyclic-nucleotide phosphodiesterase activity | IEA | -- |
GO:0004115 | 3',5'-cyclic-AMP phosphodiesterase activity | TAS,ISS | -- |
GO:0008081 | phosphoric diester hydrolase activity | IEA | -- |
GO:0016787 | hydrolase activity | IEA | -- |
GO:0030552 | cAMP binding | IGI | 8413254 |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0000930 | gamma-tubulin complex | IEA | -- |
GO:0005813 | centrosome | IEA | -- |
GO:0005829 | cytosol | TAS | -- |
GO:0005891 | voltage-gated calcium channel complex | ISS | -- |
GO:0008021 | synaptic vesicle | IEA | -- |
SuperPathway | Contained pathways | ||
---|---|---|---|
1 | Signaling by GPCR | ||
2 | Sweet Taste Signaling |
Cellular Effects of Sildenafil
.46
|
Sperm Motility
.37
|
3 | DAG and IP3 signaling | ||
4 | Ca, cAMP and Lipid Signaling | ||
5 | Neuroscience |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0001780 | neutrophil homeostasis | ISS | -- |
GO:0006198 | cAMP catabolic process | IEA | -- |
GO:0007165 | signal transduction | IEA | -- |
GO:0007186 | G protein-coupled receptor signaling pathway | TAS | -- |
GO:0030593 | neutrophil chemotaxis | ISS | -- |
Name | Status | Disease Links | Group | Role | Mechanism of Action | Clinical Trials |
---|---|---|---|---|---|---|
Amrinone | Approved | Pharma | Target, inhibitor | 0 | ||
Caffeine | Approved | Pharma | Antagonist, Activator, Target, Target, inhibitor, antagonist | 603 | ||
Dyphylline | Approved | Pharma | Target, inhibitor | 0 | ||
Enprofylline | Approved, Experimental | Pharma | Target, inhibitor | 0 | ||
Papaverine | Approved, Investigational | Pharma | Target, inhibitor | 18 |
Name | Synonyms | Role | CAS Number | PubChem IDs | PubMed IDs | |
---|---|---|---|---|---|---|
Ro201724 |
|
Inhibitor, Inhibition |
|
|||
Eggmanone |
|
505068-32-6 |
|
|
||
Etazolate hydrochloride |
|
35838-58-5 |
|
|
||
IBMX |
|
Antagonist | 28822-58-4 |
|
|
|
MY-5445 |
|
78351-75-4 |
|
|
Compound | Action | Cas Number |
---|---|---|
Eggmanone | Potent and selective PDE4 inhibitor; suppresses hedgehog signaling | 505068-32-6 |
Etazolate hydrochloride | PDE4 inhibitor | 35838-58-5 |
IBMX | PDE inhibitor (non-selective) | 28822-58-4 |
MY-5445 | PDE5 inhibitor | 78351-75-4 |
Ro 20-1724 | PDE4 inhibitor | 29925-17-5 |
Compound | Action | Cas Number |
---|---|---|
AN-2728 | PDE4 inhibitor,anti-inflammatory compound | 906673-24-3 |
Apremilast (CC-10004) | PDE4 inhibitor | 608141-41-9 |
CDP 840 hydrochloride | PDE4 inhibitor,potent and selective | 162542-90-7 |
Cilomilast | Potent PDE4 inhibitor | 153259-65-5 |
Doxofylline | 69975-86-6 | |
GSK256066 | PDE4-inhibitor,selective and highly potent | 801312-28-7 |
Irsogladine | PDE4 inhibitor | 57381-26-7 |
Roflumilast | PDE-4 inhibitor | 162401-32-3 |
Rolipram | PDE4-inhibitor and an anti-inflammatory agent | 61413-54-5 |
S- (+)-Rolipram | CAMP-specific PDE4 inhibitor | 85416-73-5 |
ExUns: | 1 | ^ | 2 | ^ | 3a | · | 3b | · | 3c | ^ | 4 | ^ | 5 | ^ | 6a | · | 6b | · | 6c | ^ | 7 | ^ | 8 | ^ | 9 | ^ | 10 | ^ | 11a | · | 11b | ^ | 12 | ^ | 13a | · | 13b | ^ | 14a | · | 14b | · | 14c | ^ | 15 | ^ | 16 | ^ | 17 | ^ | 18a | · |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SP1: | - | - | - | - | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||
SP2: | - | - | - | - | - | - | - | |||||||||||||||||||||||||||||||||||||||||||||
SP3: | - | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||
SP4: | ||||||||||||||||||||||||||||||||||||||||||||||||||||
SP5: | - | |||||||||||||||||||||||||||||||||||||||||||||||||||
SP6: | - | |||||||||||||||||||||||||||||||||||||||||||||||||||
SP7: | - | |||||||||||||||||||||||||||||||||||||||||||||||||||
SP8: | ||||||||||||||||||||||||||||||||||||||||||||||||||||
SP9: | ||||||||||||||||||||||||||||||||||||||||||||||||||||
SP10: | - | - | - | - | - | - | - | - | - | - |
ExUns: | 18b | ^ | 19a | · | 19b | ^ | 20 | ^ | 21a | · | 21b | · | 21c |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SP1: | - | ||||||||||||
SP2: | - | ||||||||||||
SP3: | - | ||||||||||||
SP4: | |||||||||||||
SP5: | |||||||||||||
SP6: | |||||||||||||
SP7: | |||||||||||||
SP8: | |||||||||||||
SP9: | |||||||||||||
SP10: |
This gene was present in the common ancestor of animals.
Organism | Taxonomy | Gene | Similarity | Type | Details |
---|---|---|---|---|---|
Chimpanzee (Pan troglodytes) |
Mammalia | PDE4B 30 31 |
|
OneToOne | |
Oppossum (Monodelphis domestica) |
Mammalia | PDE4B 31 |
|
OneToOne | |
Dog (Canis familiaris) |
Mammalia | PDE4B 30 31 |
|
OneToOne | |
Cow (Bos Taurus) |
Mammalia | PDE4B 30 31 |
|
OneToOne | |
Platypus (Ornithorhynchus anatinus) |
Mammalia | PDE4B 31 |
|
OneToOne | |
Mouse (Mus musculus) |
Mammalia | Pde4b 30 17 31 |
|
OneToOne | |
Rat (Rattus norvegicus) |
Mammalia | Pde4b 30 |
|
||
Chicken (Gallus gallus) |
Aves | PDE4B 30 31 |
|
OneToOne | |
Lizard (Anolis carolinensis) |
Reptilia | PDE4B 31 |
|
OneToOne | |
Tropical Clawed Frog (Silurana tropicalis) |
Amphibia | pde4c 30 |
|
||
Str.13756 30 |
|
||||
African clawed frog (Xenopus laevis) |
Amphibia | Xl.1853 30 |
|
||
Zebrafish (Danio rerio) |
Actinopterygii | pde4bb 31 |
|
OneToMany | |
PDE4B (3 of 3) 31 |
|
OneToMany | |||
pde4ba 30 31 |
|
OneToMany | |||
Fruit Fly (Drosophila melanogaster) |
Insecta | dnc 32 |
|
|
|
Worm (Caenorhabditis elegans) |
Secernentea | R153.1a 32 |
|
|
|
R153.1b 32 |
|
|
|||
Sea Vase (Ciona intestinalis) |
Ascidiacea | Cin.3388 30 |
|
SNP ID | Clinical significance and condition | Chr 01 pos | Variation | AA Info | Type |
---|---|---|---|---|---|
708064 | Benign: not provided | 66,372,393(+) | C/T | SYNONYMOUS_VARIANT | |
718969 | Benign: not provided | 66,365,723(+) | C/T | SYNONYMOUS_VARIANT | |
728986 | Benign: not provided | 66,372,574(+) | A/T | MISSENSE_VARIANT | |
773110 | Benign: not provided | 66,368,912(+) | G/A | SYNONYMOUS_VARIANT | |
798852 | Likely Benign: not provided | 66,363,203(+) | C/T | SYNONYMOUS_VARIANT |
Disorder | Aliases | PubMed IDs |
---|---|---|
schizophrenia |
|
|
brugada syndrome 3 |
|
|
schizophrenia 1 |
|
|
bipolar disorder |
|
|
ocular hypotension |
|
|