Gene Information
Gene NamePDE8B
OrganismHomo sapiens (Human)
Gene Length885
Protein NamesHigh affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8B (HsPDE8B) (EC 3.1.4.53) (Cell proliferation-inducing gene 22 protein)
Target Namecyclic nucleotide phosphodiesterase
Target TypeNA
Gene Age680 ( ENSG00000113231 )
Evolutionary StageEumetazoa
AlphaFoldDBO95263
Gene CardPDE8B
Uniprot IDO95263
PfamPF13426; PF08629; PF00233
In ASDno
Allosteric Predictionyes (0.996988116)
Ortholog in AnimalsAlpaca_ PDE8B ( ortholog_one2one )
Dog_ PDE8B ( ortholog_one2one )
GuineaPig_ PDE8B ( ortholog_one2one )
Macaque_ PDE8B ( ortholog_one2one )
Mouse_ Pde8b ( ortholog_one2one )
Pig_ PDE8B ( ortholog_one2one )
Rat_ Pde8b ( ortholog_one2one )
OhnologsPDE8A
ParalogsPDE8A, PDE4A, PDE4D, PDE4B, PDE6A, PDE2A, PDE6C, PDE1B, PDE9A, PDE10A, PDE1A, PDE7A, PDE3B, PDE1C, PDE11A, PDE5A, PDE3A, PDE7B, PDE6B, PDE4C
Tissueadipose.tissue
Tissue SpecificityAbundantly expressed in the thyroid. Also very weakly expressed in brain, spinal cord and placenta. In the thyroid isoform 1 predominates, and isoforms 2 and 6 are also highly expressed. In the placenta isoforms 1 and 2 are expressed equally. In the brain isoform 2 predominates. {ECO:0000269|PubMed:12372422, ECO:0000269|PubMed:12681444}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs121918360 
Subcellular location [CC]NA
Mouse PG classificationLPG
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