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 named:

"
Nucleotide cyclase
".

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 23: Guanylate cyclase

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 1 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
Protein homodimerization activity GO:0042803
Interacting selectively and non-covalently with an identical protein to form a homodimer.
1 Q23310 (/TAS)

There are 16 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
Chemotaxis GO:0006935
The directed movement of a motile cell or organism, or the directed growth of a cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis).
6 N1NVB7 (/IMP) Q09435 (/IMP) Q23310 (/IMP) Q23681 (/IMP) Q23682 (/IMP) Q9XTY1 (/IMP)
Chemosensory behavior GO:0007635
Behavior that is dependent upon the sensation of chemicals.
6 N1NVB7 (/IMP) Q09435 (/IMP) Q23310 (/IMP) Q23681 (/IMP) Q23682 (/IMP) Q9XTY1 (/IMP)
Response to inorganic substance GO:0010035
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 an inorganic substance stimulus.
5 N1NVB7 (/IMP) Q23310 (/IMP) Q23681 (/IMP) Q23682 (/IMP) Q9XTY1 (/IMP)
Response to salt GO:1902074
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 salt stimulus.
5 N1NVB7 (/IMP) Q09435 (/IMP) Q23310 (/IMP) Q23682 (/IMP) Q9XTY1 (/IMP)
Chemotaxis GO:0006935
The directed movement of a motile cell or organism, or the directed growth of a cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis).
4 H2L002 (/IGI) N1NVB7 (/IGI) Q23681 (/IGI) Q9XTY1 (/IGI)
Chemosensory behavior GO:0007635
Behavior that is dependent upon the sensation of chemicals.
4 H2L002 (/IGI) N1NVB7 (/IGI) Q23681 (/IGI) Q9XTY1 (/IGI)
Response to lithium ion GO:0010226
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 lithium (Li+) ion stimulus.
3 Q09435 (/IMP) Q23310 (/IMP) Q9XTY1 (/IMP)
Response to inorganic substance GO:0010035
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 an inorganic substance stimulus.
2 Q23681 (/IGI) Q9XTY1 (/IGI)
Response to magnesium ion GO:0032026
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 magnesium ion stimulus.
2 H2L002 (/IGI) N1NVB7 (/IGI)
Response to magnesium ion GO:0032026
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 magnesium ion stimulus.
2 N1NVB7 (/IMP) Q9XTY1 (/IMP)
Positive regulation of calcium-mediated signaling GO:0050850
Any process that activates or increases the frequency, rate or extent of calcium-mediated signaling.
2 N1NVB7 (/IMP) Q9XTY1 (/IMP)
Response to salt GO:1902074
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 salt stimulus.
2 Q23681 (/IGI) Q9XTY1 (/IGI)
Associative learning GO:0008306
Learning by associating a stimulus (the cause) with a particular outcome (the effect).
1 Q9XTY1 (/IMP)
Response to alkaline pH GO:0010446
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 pH stimulus with pH > 7. pH is a measure of the acidity or basicity of an aqueous solution.
1 Q23310 (/IMP)
Response to potassium ion GO:0035864
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 potassium ion stimulus.
1 Q09435 (/IMP)
Response to methionine GO:1904640
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 methionine stimulus.
1 Q9XTY1 (/IMP)

There are 1 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
Cilium GO:0005929
A specialized eukaryotic organelle that consists of a filiform extrusion of the cell surface and of some cytoplasmic parts. Each cilium is largely bounded by an extrusion of the cytoplasmic (plasma) membrane, and contains a regular longitudinal array of microtubules, anchored to a basal body.
2 H2L002 (/IDA) Q23682 (/IDA)
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