Hmdb loader
Identification
HMDB Protein ID HMDBP00612
Secondary Accession Numbers
  • 5884
  • HMDBP04370
Name cAMP-specific 3',5'-cyclic phosphodiesterase 7B
Synonyms Not Available
Gene Name PDE7B
Protein Type Unknown
Biological Properties
General Function Involved in catalytic activity
Specific Function Hydrolyzes the second messenger cAMP, which is a key regulator of many important physiological processes. May be involved in the control of cAMP-mediated neural activity and cAMP metabolism in the brain.
Pathways
  • 3',5'-cyclic AMP degradation
  • Morphine addiction
  • Purine metabolism
  • Purine metabolism
Reactions
Adenosine 3',5'-cyclic phosphate + Water → Adenosine monophosphate details
Cyclic AMP + Water → Adenosine monophosphate details
Cyclic GMP + Water → Guanosine monophosphate details
GO Classification
Biological Process
signal transduction
cAMP catabolic process
synaptic transmission
Cellular Component
cytosol
Function
hydrolase activity, acting on ester bonds
catalytic activity
hydrolase activity
cyclic-nucleotide phosphodiesterase activity
3',5'-cyclic-nucleotide phosphodiesterase activity
phosphoric ester hydrolase activity
phosphoric diester hydrolase activity
Molecular Function
metal ion binding
3',5'-cyclic-AMP phosphodiesterase activity
Process
biological regulation
regulation of biological process
regulation of cellular process
signal transduction
Cellular Location
  1. Cytoplasmic
Gene Properties
Chromosome Location 6
Locus 6q23-q24
SNPs PDE7B
Gene Sequence
>1353 bp
ATGTCTTGTTTAATGGTTGAGAGGTGTGGCGAAATCTTGTTTGAGAACCCCGATCAGAAT
GCCAAATGTGTTTGCATGCTGGGAGATATACGACTAAGGGGTCAGACGGGGGTTCGTGCT
GAACGCCGTGGCTCCTACCCATTCATTGACTTCCGCCTACTTAACAGTACAACATACTCA
GGGGAGATTGGCACCAAGAAAAAGGTGAAAAGACTATTAAGCTTTCAAAGATACTTCCAT
GCATCAAGGCTGCTTCGTGGAATTATACCACAAGCCCCTCTGCACCTGCTGGATGAAGAC
TACCTTGGACAAGCAAGGCATATGCTCTCCAAAGTGGGAATGTGGGATTTTGACATTTTC
TTGTTTGATCGCTTGACAAATGGAAACAGCCTGGTAACACTGTTGTGCCACCTCTTCAAT
ACCCATGGACTCATTCACCATTTCAAGTTAGATATGGTGACCTTACACCGATTTTTAGTC
ATGGTTCAAGAAGATTACCACAGCCAAAACCCGTATCACAATGCTGTTCACGCAGCCGAC
GTCACCCAGGCCATGCACTGCTACCTGAAAGAGCCAAAGCTTGCCAGCTTCCTCACGCCT
CTGGACATCATGCTTGGACTGCTGGCTGCAGCAGCACACGATGTGGACCACCCAGGGGTG
AACCAGCCATTTTTGATAAAAACTAACCACCATCTTGCAAACCTATATCAGAATATGTCT
GTGCTGGAGAATCATCACTGGCGATCTACAATTGGCATGCTTCGAGAATCAAGGCTTCTT
GCTCATTTGCCAAAGGAAATGACACAGGATATTGAACAGCAGCTGGGCTCCTTGATCTTG
GCAACAGACATCAACAGGCAGAATGAATTTTTGACCAGATTGAAAGCTCACCTCCACAAT
AAAGACTTAAGACTGGAGGATGCACAGGACAGGCACTTTATGCTTCAGATCGCCTTGAAG
TGTGCTGACATTTGCAATCCTTGTAGAATCTGGGAGATGAGCAAGCAGTGGAGTGAAAGG
GTCTGTGAAGAATTCTACAGGCAAGGTGAACTTGAACAGAAATTTGAACTGGAAATCAGT
CCTCTTTGTAATCAACAGAAAGATTCCATCCCTAGTATACAAATTGGTTTCATGAGCTAC
ATCGTGGAGCCGCTCTTCCGGGAATGGGCCCATTTCACGGGTAACAGCACCCTGTCGGAG
AACATGCTGGGCCACCTCGCACACAACAAGGCCCAGTGGAAGAGCCTGTTGCCCAGGCAG
CACAGAAGCAGGGGCAGCAGTGGCAGCGGGCCTGACCACGACCACGCAGGCCAAGGGACT
GAGAGCGAGGAGCAGGAAGGCGACAGCCCCTAG
Protein Properties
Number of Residues 450
Molecular Weight 51834.855
Theoretical pI 7.031
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>cAMP-specific 3',5'-cyclic phosphodiesterase 7B
MSCLMVERCGEILFENPDQNAKCVCMLGDIRLRGQTGVRAERRGSYPFIDFRLLNSTTYS
GEIGTKKKVKRLLSFQRYFHASRLLRGIIPQAPLHLLDEDYLGQARHMLSKVGMWDFDIF
LFDRLTNGNSLVTLLCHLFNTHGLIHHFKLDMVTLHRFLVMVQEDYHSQNPYHNAVHAAD
VTQAMHCYLKEPKLASFLTPLDIMLGLLAAAAHDVDHPGVNQPFLIKTNHHLANLYQNMS
VLENHHWRSTIGMLRESRLLAHLPKEMTQDIEQQLGSLILATDINRQNEFLTRLKAHLHN
KDLRLEDAQDRHFMLQIALKCADICNPCRIWEMSKQWSERVCEEFYRQGELEQKFELEIS
PLCNQQKDSIPSIQIGFMSYIVEPLFREWAHFTGNSTLSENMLGHLAHNKAQWKSLLPRQ
HRSRGSSGSGPDHDHAGQGTESEEQEGDSP
GenBank ID Protein 8439497
UniProtKB/Swiss-Prot ID Q9NP56
UniProtKB/Swiss-Prot Entry Name PDE7B_HUMAN
PDB IDs
GenBank Gene ID AB038040
GeneCard ID PDE7B
GenAtlas ID PDE7B
HGNC ID HGNC:8792
References
General References
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  3. Oppermann FS, Gnad F, Olsen JV, Hornberger R, Greff Z, Keri G, Mann M, Daub H: Large-scale proteomics analysis of the human kinome. Mol Cell Proteomics. 2009 Jul;8(7):1751-64. doi: 10.1074/mcp.M800588-MCP200. Epub 2009 Apr 15. [PubMed:19369195 ]
  4. Cantin GT, Yi W, Lu B, Park SK, Xu T, Lee JD, Yates JR 3rd: Combining protein-based IMAC, peptide-based IMAC, and MudPIT for efficient phosphoproteomic analysis. J Proteome Res. 2008 Mar;7(3):1346-51. doi: 10.1021/pr0705441. Epub 2008 Jan 26. [PubMed:18220336 ]
  5. Sasaki T, Kotera J, Yuasa K, Omori K: Identification of human PDE7B, a cAMP-specific phosphodiesterase. Biochem Biophys Res Commun. 2000 May 19;271(3):575-83. [PubMed:10814504 ]
  6. Gardner C, Robas N, Cawkill D, Fidock M: Cloning and characterization of the human and mouse PDE7B, a novel cAMP-specific cyclic nucleotide phosphodiesterase. Biochem Biophys Res Commun. 2000 May 27;272(1):186-92. [PubMed:10872825 ]