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- Table of Contents
Facts about High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A.
Specifically regulates natriuretic-peptide- dependent cGMP signaling in heart, acting as a regulator of cardiac hypertrophy in myocytes and muscle. Doesn't regulate nitric oxide-dependent cGMP in heart (PubMed:25799991).
Human | |
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Gene Name: | PDE9A |
Uniprot: | O76083 |
Entrez: | 5152 |
Belongs to: |
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cyclic nucleotide phosphodiesterase family |
CGMP-specific 3'-5'-cyclic phosphodiesterase type 9; CGMP-specific 3'-5'-cyclic phosphodiesterase type 9, EC 3.1.4.1710phosphodiesterase PDE9A21; EC 3.1.4.35; FLJ90181; high affinity cGMP-specific 3'-5'-cyclic phosphodiesterase 9A; HSPDE9A2; phosphodiesterase 9A
Mass (kDA):
68.493 kDA
Human | |
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Location: | 21q22.3 |
Sequence: | 21; NC_000021.9 (42653621..42775509) |
Expressed in all tissues examined (testis, brain, small intestine, skeletal muscle, heart, lung, thymus, spleen, placenta, kidney, liver, pancreas, ovary and prostate) except blood (PubMed:9624146). Highest levels in brain, heart, kidney, spleen, prostate and colon. Isoform PDE9A12 is found in prostate (PubMed:12565835). In brain, present in the cortex, cerebellum, and subiculum (at protein level) (PubMed:22328573). In heart, primarily localizes to myocytes (PubMed:25799991).
[Isoform PDE9A1]: Cell projection, ruffle membrane. Cytoplasm, perinuclear region. Golgi apparatus. Endoplasmic reticulum. Cell membrane, sarcolemma.; [Isoform PDE9A2]: Cell projection, ruffle membrane. Cytoplasm, perinuclear region.; [Isoform PDE9A3]: Cytoplasm. Endoplasmic reticulum.; [Isoform PDE9A17]: Cytoplasm. Endoplasmic reticulum.
PMID: 9624146 by Fisher D.A., et al. Isolation and characterization of PDE9A, a novel human cGMP-specific phosphodiesterase.
PMID: 9856478 by Guipponi M., et al. Identification and characterization of a novel cyclic nucleotide phosphodiesterase gene (PDE9A) that maps to 21q22.3: alternative splicing of mRNA transcripts, genomic structure and sequence.