// Workers AI · dad joke modeWhat did PDE8B say to its friend? "Let's bond, it's a differential equation.

PDE8B
Identifiers
Aliases	PDE8B, ADSD, PPNAD3, phosphodiesterase 8B
External IDs	OMIM: 603390; MGI: 2443999; GeneCards: PDE8B
Enzyme activity EC # BRENDA ExPASy KEGG MetaCyc 3.1.4.53 ↗ ↗ ↗ ↗
Gene location (Mouse) Chr. Chromosome 13 (mouse) Band 13|13 D1 Start 95,160,962 bp End 95,386,844 bp
RNA expression pattern Bgee Human Mouse (ortholog) n/a Top expressed in olfactory tubercle superior frontal gyrus ventromedial nucleus pineal gland nucleus accumbens piriform cortex Region I of hippocampus proper posterior nasal aperture toe neural layer of retina BioGPS More reference expression data
Gene ontology Molecular function phosphoric diester hydrolase activity hydrolase activity 3',5'-cyclic-nucleotide phosphodiesterase activity metal ion binding 3',5'-cyclic-AMP phosphodiesterase activity Cellular component cytosol cellular component Biological process cyclic nucleotide metabolic process cAMP catabolic process signal transduction G protein-coupled receptor signaling pathway Sources:Amigo / QuickGO
Orthologs Databases NCBI: entry; OMA: entry Species Human Mouse Entrez 8622 218461 Ensembl ENSG00000113231 ENSMUSG00000021684 UniProt O95263 E9Q4S1 RefSeq (mRNA) NM_001029851 NM_001029852 NM_001029853 NM_001029854 NM_003719 NM_001349748 NM_001349749 NM_001349750 NM_001349751 NM_001349752 NM_001349753 NM_001170669 NM_172263 NM_001346782 NM_001374003 NM_001374004 NM_001374005 NM_001374006 NM_001374007 RefSeq (protein) NP_001025022 NP_001025023 NP_001025024 NP_001025025 NP_003710 NP_001336677 NP_001336678 NP_001336679 NP_001336680 NP_001336681 NP_001336682 NP_001362991 NP_001362992 NP_001362993 NP_001362994 NP_001362995 NP_001362996 NP_001362997 NP_001362998 NP_001362999 NP_001363000 NP_001363001 NP_001363002 NP_001363003 NP_001363004 NP_001164140 NP_001333711 NP_758467 NP_001360932 NP_001360933 NP_001360934 NP_001360935 NP_001360936 NP_001391617 NP_001391618 NP_001391619 NP_001391620 NP_001391621 NP_001391622 NP_001391623 NP_001391624 NP_001391625 Location (UCSC) n/a Chr 13: 95.16 – 95.39 Mb PubMed search
Wikidata
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High affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8B is an enzyme that in humans is encoded by the PDE8B gene.

Clinical significance

PDE8B expression has been linked to higher survival rates for lung adenocarcinoma patients.

Further reading

• Dias Neto E, Correa RG, Verjovski-Almeida S, et al. (2000). "Shotgun sequencing of the human transcriptome with ORF expressed sequence tags". Proc. Natl. Acad. Sci. U.S.A. 97 (7): 3491–6. Bibcode:2000PNAS...97.3491D. doi:10.1073/pnas.97.7.3491. PMC 16267. PMID 10737800.
• Persani L, Borgato S, Lania A, et al. (2001). "Relevant cAMP-specific phosphodiesterase isoforms in human pituitary: effect of Gs(alpha) mutations". J. Clin. Endocrinol. Metab. 86 (8): 3795–800. doi:10.1210/jcem.86.8.7779. PMID 11502813.
• Hayashi M, Shimada Y, Nishimura Y, et al. (2002). "Genomic organization, chromosomal localization, and alternative splicing of the human phosphodiesterase 8B gene". Biochem. Biophys. Res. Commun. 297 (5): 1253–8. doi:10.1016/S0006-291X(02)02371-9. PMID 12372422.
• Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
• Gamanuma M, Yuasa K, Sasaki T, et al. (2003). "Comparison of enzymatic characterization and gene organization of cyclic nucleotide phosphodiesterase 8 family in humans". Cell. Signal. 15 (6): 565–74. doi:10.1016/S0898-6568(02)00146-8. PMID 12681444.
• Pérez-Torres S, Cortés R, Tolnay M, et al. (2003). "Alterations on phosphodiesterase type 7 and 8 isozyme mRNA expression in Alzheimer's disease brains examined by in situ hybridization". Exp. Neurol. 182 (2): 322–34. doi:10.1016/S0014-4886(03)00042-6. hdl:10261/112629. PMID 12895443. S2CID 12150443.
• Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039.
• Brill LM, Salomon AR, Ficarro SB, et al. (2004). "Robust phosphoproteomic profiling of tyrosine phosphorylation sites from human T cells using immobilized metal affinity chromatography and tandem mass spectrometry". Anal. Chem. 76 (10): 2763–72. doi:10.1021/ac035352d. PMID 15144186.
• Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The Status, Quality, and Expansion of the NIH Full-Length cDNA Project: The Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.