The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was: waiting to be named.

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 4: Phosphodiesterase

Please note: GO annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

There are 19 GO terms relating to "molecular function"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
CGMP-stimulated cyclic-nucleotide phosphodiesterase activity GO:0004118
Catalysis of the reaction: nucleoside 3',5'-cyclic phosphate + H2O = nucleoside 5'-phosphate; catalytic activity is increased in the presence of cGMP.
7 E1BPD8 (/ISS) E2R989 (/ISS) F6WM73 (/ISS) F7B340 (/ISS) H0UUG3 (/ISS) P0C1Q2 (/ISS) Q8VID6 (/ISS)
CGMP binding GO:0030553
Interacting selectively and non-covalently with cGMP, the nucleotide cyclic GMP (guanosine 3',5'-cyclophosphate).
7 E1BPD8 (/ISS) E2R989 (/ISS) F6WM73 (/ISS) F7B340 (/ISS) H0UUG3 (/ISS) P0C1Q2 (/ISS) Q28156 (/ISS)
3',5'-cyclic-GMP phosphodiesterase activity GO:0047555
Catalysis of the reaction: guanosine 3',5'-cyclic phosphate + H2O = guanosine 5'-phosphate.
3 B3LVW5 (/ISS) B4G4E5 (/ISS) Q28156 (/ISS)
Cyclic-nucleotide phosphodiesterase activity GO:0004112
Catalysis of the reaction: a nucleoside cyclic phosphate + H2O = a nucleoside phosphate.
2 Q8CG03 (/IDA) Q8VID6 (/IDA)
CGMP binding GO:0030553
Interacting selectively and non-covalently with cGMP, the nucleotide cyclic GMP (guanosine 3',5'-cyclophosphate).
2 Q8CG03 (/IDA) Q9HCR9 (/IDA)
3',5'-cyclic-GMP phosphodiesterase activity GO:0047555
Catalysis of the reaction: guanosine 3',5'-cyclic phosphate + H2O = guanosine 5'-phosphate.
2 O54735 (/IDA) O76074 (/IDA)
Cyclic-nucleotide phosphodiesterase activity GO:0004112
Catalysis of the reaction: a nucleoside cyclic phosphate + H2O = a nucleoside phosphate.
1 P0C1Q2 (/ISO)
Cyclic-nucleotide phosphodiesterase activity GO:0004112
Catalysis of the reaction: a nucleoside cyclic phosphate + H2O = a nucleoside phosphate.
1 Q28156 (/ISS)
Cyclic-nucleotide phosphodiesterase activity GO:0004112
Catalysis of the reaction: a nucleoside cyclic phosphate + H2O = a nucleoside phosphate.
1 Q9HCR9 (/NAS)
3',5'-cyclic-nucleotide phosphodiesterase activity GO:0004114
Catalysis of the reaction: nucleoside 3',5'-cyclic phosphate + H2O = nucleoside 5'-phosphate.
1 Q8CG03 (/IMP)
3',5'-cyclic-nucleotide phosphodiesterase activity GO:0004114
Catalysis of the reaction: nucleoside 3',5'-cyclic phosphate + H2O = nucleoside 5'-phosphate.
1 O76074 (/NAS)
3',5'-cyclic-nucleotide phosphodiesterase activity GO:0004114
Catalysis of the reaction: nucleoside 3',5'-cyclic phosphate + H2O = nucleoside 5'-phosphate.
1 Q9HCR9 (/TAS)
CGMP-stimulated cyclic-nucleotide phosphodiesterase activity GO:0004118
Catalysis of the reaction: nucleoside 3',5'-cyclic phosphate + H2O = nucleoside 5'-phosphate; catalytic activity is increased in the presence of cGMP.
1 Q9HCR9 (/IDA)
CGMP-stimulated cyclic-nucleotide phosphodiesterase activity GO:0004118
Catalysis of the reaction: nucleoside 3',5'-cyclic phosphate + H2O = nucleoside 5'-phosphate; catalytic activity is increased in the presence of cGMP.
1 P0C1Q2 (/ISO)
Protein binding GO:0005515
Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
1 O76074 (/IPI)
CGMP binding GO:0030553
Interacting selectively and non-covalently with cGMP, the nucleotide cyclic GMP (guanosine 3',5'-cyclophosphate).
1 P0C1Q2 (/ISO)
CGMP binding GO:0030553
Interacting selectively and non-covalently with cGMP, the nucleotide cyclic GMP (guanosine 3',5'-cyclophosphate).
1 O76074 (/TAS)
3',5'-cyclic-GMP phosphodiesterase activity GO:0047555
Catalysis of the reaction: guanosine 3',5'-cyclic phosphate + H2O = guanosine 5'-phosphate.
1 Q8CG03 (/ISO)
3',5'-cyclic-GMP phosphodiesterase activity GO:0047555
Catalysis of the reaction: guanosine 3',5'-cyclic phosphate + H2O = guanosine 5'-phosphate.
1 O54735 (/TAS)

There are 34 GO terms relating to "biological process"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
CGMP metabolic process GO:0046068
The chemical reactions and pathways involving cyclic GMP, guanosine 3',5'-phosphate.
2 B3LVW5 (/ISS) B4G4E5 (/ISS)
Response to hypoxia GO:0001666
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating lowered oxygen tension. Hypoxia, defined as a decline in O2 levels below normoxic levels of 20.8 - 20.95%, results in metabolic adaptation at both the cellular and organismal level.
1 O54735 (/IEP)
Regulation of the force of heart contraction GO:0002026
Any process that modulates the extent of heart contraction, changing the force with which blood is propelled.
1 O54735 (/IMP)
Regulation of the force of heart contraction GO:0002026
Any process that modulates the extent of heart contraction, changing the force with which blood is propelled.
1 Q8CG03 (/ISO)
Positive regulation of chronic inflammatory response GO:0002678
Any process that activates or increases the frequency, rate, or extent of a chronic inflammatory response.
1 O54735 (/IMP)
Positive regulation of chronic inflammatory response GO:0002678
Any process that activates or increases the frequency, rate, or extent of a chronic inflammatory response.
1 Q8CG03 (/ISO)
Signal transduction GO:0007165
The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
1 Q9HCR9 (/TAS)
G protein-coupled receptor signaling pathway GO:0007186
A series of molecular signals that proceeds with an activated receptor promoting the exchange of GDP for GTP on the alpha-subunit of an associated heterotrimeric G-protein complex. The GTP-bound activated alpha-G-protein then dissociates from the beta- and gamma-subunits to further transmit the signal within the cell. The pathway begins with receptor-ligand interaction, or for basal GPCR signaling the pathway begins with the receptor activating its G protein in the absence of an agonist, and ends with regulation of a downstream cellular process, e.g. transcription. The pathway can start from the plasma membrane, Golgi or nuclear membrane (PMID:24568158 and PMID:16902576).
1 Q9HCR9 (/TAS)
Nervous system development GO:0007399
The process whose specific outcome is the progression of nervous tissue over time, from its formation to its mature state.
1 O54735 (/IEP)
Short-term memory GO:0007614
The memory process that deals with the storage, retrieval and modification of information received a short time (up to about 30 minutes) ago. This type of memory is typically dependent on direct, transient effects of second messenger activation.
1 O54735 (/IMP)
Short-term memory GO:0007614
The memory process that deals with the storage, retrieval and modification of information received a short time (up to about 30 minutes) ago. This type of memory is typically dependent on direct, transient effects of second messenger activation.
1 Q8CG03 (/ISO)
Positive regulation of cardiac muscle hypertrophy GO:0010613
Any process that increases the rate, frequency or extent of the enlargement or overgrowth of all or part of the heart due to an increase in size (not length) of individual cardiac muscle fibers, without cell division.
1 Q8CG03 (/IMP)
Regulation of nitric oxide mediated signal transduction GO:0010749
Any process that modulates the rate, frequency or extent of nitric oxide mediated signal transduction. Nitric oxide mediated signal transduction is a series of molecular signals mediated by the detection of nitric oxide (NO).
1 Q8CG03 (/IGI)
Negative regulation of cGMP-mediated signaling GO:0010754
Any process that decreases the rate, frequency or extent of cGMP-mediated signaling. cGMP-mediated signaling is a series of molecular signals in which a cell uses cyclic GMP to convert an extracellular signal into a response.
1 Q8VID6 (/IDA)
Negative regulation of cGMP-mediated signaling GO:0010754
Any process that decreases the rate, frequency or extent of cGMP-mediated signaling. cGMP-mediated signaling is a series of molecular signals in which a cell uses cyclic GMP to convert an extracellular signal into a response.
1 P0C1Q2 (/ISO)
Response to lipopolysaccharide GO:0032496
Any process that results in a change in state or activity of an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a lipopolysaccharide stimulus; lipopolysaccharide is a major component of the cell wall of gram-negative bacteria.
1 O54735 (/IEP)
Response to testosterone GO:0033574
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a testosterone stimulus.
1 O54735 (/IEP)
Negative regulation of T cell proliferation GO:0042130
Any process that stops, prevents or reduces the rate or extent of T cell proliferation.
1 Q8CG03 (/IMP)
Vasodilation GO:0042311
An increase in the internal diameter of blood vessels, especially arterioles or capillaries, due to relaxation of smooth muscle cells that line the vessels, and usually resulting in a decrease in blood pressure.
1 O54735 (/IEP)
Positive regulation of apoptotic process GO:0043065
Any process that activates or increases the frequency, rate or extent of cell death by apoptotic process.
1 O54735 (/IMP)
Positive regulation of apoptotic process GO:0043065
Any process that activates or increases the frequency, rate or extent of cell death by apoptotic process.
1 Q8CG03 (/ISO)
Positive regulation of MAP kinase activity GO:0043406
Any process that activates or increases the frequency, rate or extent of MAP kinase activity.
1 Q8CG03 (/IMP)
Negative regulation of cAMP-mediated signaling GO:0043951
Any process which stops, prevents, or reduces the frequency, rate or extent of cAMP-mediated signaling, a series of molecular signals in which a cell uses cyclic AMP to convert an extracellular signal into a response.
1 Q8VID6 (/IDA)
Negative regulation of cAMP-mediated signaling GO:0043951
Any process which stops, prevents, or reduces the frequency, rate or extent of cAMP-mediated signaling, a series of molecular signals in which a cell uses cyclic AMP to convert an extracellular signal into a response.
1 P0C1Q2 (/ISO)
Positive regulation of G protein-coupled receptor signaling pathway GO:0045745
Any process that activates or increases the frequency, rate or extent of G protein-coupled receptor signaling pathway activity.
1 Q8CG03 (/IC)
Positive regulation of vasoconstriction GO:0045907
Any process that activates or increases the frequency, rate or extent of vasoconstriction.
1 O54735 (/IMP)
Positive regulation of vasoconstriction GO:0045907
Any process that activates or increases the frequency, rate or extent of vasoconstriction.
1 Q8CG03 (/ISO)
CGMP metabolic process GO:0046068
The chemical reactions and pathways involving cyclic GMP, guanosine 3',5'-phosphate.
1 Q8CG03 (/IMP)
CGMP catabolic process GO:0046069
The chemical reactions and pathways resulting in the breakdown of cyclic GMP, guanosine 3',5'-phosphate.
1 Q8CG03 (/IDA)
CGMP catabolic process GO:0046069
The chemical reactions and pathways resulting in the breakdown of cyclic GMP, guanosine 3',5'-phosphate.
1 Q28156 (/ISS)
Negative regulation of cardiac muscle contraction GO:0055118
Any process that stops, prevents, or reduces the frequency, rate or extent of cardiac muscle contraction.
1 Q8CG03 (/IMP)
Relaxation of cardiac muscle GO:0055119
The process in which the extent of cardiac muscle contraction is reduced.
1 Q8CG03 (/IMP)
Positive regulation of oocyte development GO:0060282
Any process that increases the rate or extent of the process whose specific outcome is the progression of an oocyte over time, from initial commitment of the cell to its specific fate, to the fully functional differentiated cell.
1 Q8CG03 (/IGI)
Positive regulation of oocyte development GO:0060282
Any process that increases the rate or extent of the process whose specific outcome is the progression of an oocyte over time, from initial commitment of the cell to its specific fate, to the fully functional differentiated cell.
1 Q8CG03 (/IMP)

There are 8 GO terms relating to "cellular component"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
2 O76074 (/TAS) Q9HCR9 (/TAS)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
2 B3LVW5 (/ISS) B4G4E5 (/ISS)
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
1 B3LVW5 (/ISS)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 B3LVW5 (/ISS)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
1 O54735 (/IDA)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
1 Q8CG03 (/ISO)
Perikaryon GO:0043204
The portion of the cell soma (neuronal cell body) that excludes the nucleus.
1 Q8VID6 (/IDA)
Perikaryon GO:0043204
The portion of the cell soma (neuronal cell body) that excludes the nucleus.
1 P0C1Q2 (/ISO)