Names & Taxonomy

Uniprot ID:
Q13946
Entry Name:
PDE7A_HUMAN
Status:
reviewed
Protein Names:
High affinity cAMP-specific 3',5'-cyclic phosphodiesterase 7A (EC 3.1.4.53) (HCP1) (TM22)
Gene Names:
PDE7A
Gene Names Primary:
PDE7A
Organism:
Homo sapiens (Human)

Structure

Length:
482
Sequence:
MEVCYQLPVLPLDRPVPQHVLSRRGAISFSSSSALFGCPNPRQLSQRRGAISYDSSDQTALYIRMLGDVRVRSRAGFESERRGSHPYIDFRIFHSQSEIEVSVSARNIRRLLSFQRYLRSSRFFRGTAVSNSLNILDDDYNGQAKCMLEKVGNWNFDIFLFDRLTNGNSLVSLTFHLFSLHGLIEYFHLDMMKLRRFLVMIQEDYHSQNPYHNAVHAADVTQAMHCYLKEPKLANSVTPWDILLSLIAAATHDLDHPGVNQPFLIKTNHYLATLYKNTSVLENHHWRSAVGLLRESGLFSHLPLESRQQMETQIGALILATDISRQNEYLSLFRSHLDRGDLCLEDTRHRHLVLQMALKCADICNPCRTWELSKQWSEKVTEEFFHQGDIEKKYHLGVSPLCDRHTESIANIQIGFMTYLVEPLFTEWARFSNTRLSQTMLGHVGLNKASWKGLQREQSSSEDTDAAFELNSQLLPQENRLS
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Isoform PDE7A1: Cytoplasm, cytosol. Note=PDE7A1 (57 kDa) is located mostly to soluble cellular fractions.; Isoform PDE7A2: Cytoplasm. Note=PDE7A2 (50 kDa) is located to particulate cellular fractions.

Function

Function:
Hydrolyzes the second messenger cAMP, which is a key regulator of many important physiological processes. May have a role in muscle signal transduction.
Pathway:
Purine metabolism; 3',5'-cyclic AMP degradation; AMP from 3',5'-cyclic AMP: step 1/1.
Catalytic Activity:
Adenosine 3',5'-cyclic phosphate + H(2)O = adenosine 5'-phosphate.
Cofactor:
COFACTOR: Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
Enzyme Regulation:
ENZYME REGULATION: Insensitive to all selective PDE inhibitors.
Active Site:
ACT_SITE 212 212 Proton donor.
Cross Reference Drug Bank:
DB00201 DB00651 DB00920
Gene Ontology Go:
cytosol
3',5'-cyclic-AMP phosphodiesterase activity
metal ion binding
cAMP catabolic process
cAMP-mediated signaling
Gene Ontology Biological Process:
cAMP catabolic process
cAMP-mediated signaling
Gene Ontology Molecular Function:
3',5'-cyclic-AMP phosphodiesterase activity
metal ion binding
Gene Ontology Cellular Component:
cytosol
Keywords:
3D-structure
Alternative splicing
Complete proteome
Cytoplasm
Hydrolase
Metal-binding
Phosphoprotein
Polymorphism
Reference proteome
cAMP

Publication

PubMed ID:
8389765 9195912 11371644 14702039 16421571 15489334 15470020 15994308 19350606