High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A is an enzyme that in humans is encoded by the PDE9A gene.[5][6]

PDE9A
Protein PDE9A PDB 2hd1.png
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesPDE9A, HSPDE9A2, phosphodiesterase 9A
External IDsOMIM: 602973 MGI: 1277179 HomoloGene: 113565 GeneCards: PDE9A
EC number3.1.4.35
Gene location (Human)
Chromosome 21 (human)
Chr.Chromosome 21 (human)[1]
Chromosome 21 (human)
Genomic location for PDE9A
Genomic location for PDE9A
Band21q22.3Start42,653,621 bp[1]
End42,775,509 bp[1]
RNA expression pattern
PBB GE PDE9A 205593 s at fs.png
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001163748
NM_008804

RefSeq (protein)

NP_001157220
NP_032830

Location (UCSC)Chr 21: 42.65 – 42.78 MbChr 17: 31.39 – 31.48 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

The protein encoded by this gene catalyzes the hydrolysis of cAMP and cGMP to their corresponding monophosphates. The encoded protein plays a role in signal transduction by regulating the intracellular concentration of these cyclic nucleotides. Multiple transcript variants encoding several different isoforms have been found for this gene.[6]

InhibitorsEdit

ReferencesEdit

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000160191 - Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000041119 - Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Fisher DA, Smith JF, Pillar JS, St Denis SH, Cheng JB (Jul 1998). "Isolation and characterization of PDE9A, a novel human cGMP-specific phosphodiesterase". J Biol Chem. 273 (25): 15559–64. doi:10.1074/jbc.273.25.15559. PMID 9624146.
  6. ^ a b "Entrez Gene: PDE9A phosphodiesterase 9A".
  7. ^ Verhoest PR, Fonseca KR, Hou X, et al. (2012). "Design and discovery of 6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (PF-04447943), a selective brain penetrant PDE9A inhibitor for the treatment of cognitive disorders". J. Med. Chem. 55 (21): 9045–54. doi:10.1021/jm3007799. PMID 22780914.
  8. ^ Hutson PH, Finger EN, Magliaro BC, et al. (2011). "The selective phosphodiesterase 9 (PDE9) inhibitor PF-04447943 (6-[(3S,4S)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl]-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one) enhances synaptic plasticity and cognitive function in rodents". Neuropharmacology. 61 (4): 665–76. doi:10.1016/j.neuropharm.2011.05.009. PMID 21619887.

Further readingEdit