The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was named:

"
inorganic pyrophosphatase (n-terminal core)
".

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 11: Exopolyphosphatase

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 2 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
Exopolyphosphatase activity GO:0004309
Catalysis of the reaction: polyphosphate(n) + H2O = polyphosphate(n-1) + phosphate.
4 P38698 (/IDA) P38698 (/IDA) P38698 (/IDA) P38698 (/IDA)
Exopolyphosphatase activity GO:0004309
Catalysis of the reaction: polyphosphate(n) + H2O = polyphosphate(n-1) + phosphate.
4 P38698 (/IMP) P38698 (/IMP) P38698 (/IMP) P38698 (/IMP)

There are 2 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
Polyphosphate catabolic process GO:0006798
The chemical reactions and pathways resulting in the breakdown of a polyphosphate, the anion or salt of polyphosphoric acid.
4 P38698 (/IDA) P38698 (/IDA) P38698 (/IDA) P38698 (/IDA)
Polyphosphate catabolic process GO:0006798
The chemical reactions and pathways resulting in the breakdown of a polyphosphate, the anion or salt of polyphosphoric acid.
4 P38698 (/IMP) P38698 (/IMP) P38698 (/IMP) P38698 (/IMP)

There are 4 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
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
4 P38698 (/IDA) P38698 (/IDA) P38698 (/IDA) P38698 (/IDA)
Mitochondrial matrix GO:0005759
The gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation.
4 P38698 (/TAS) P38698 (/TAS) P38698 (/TAS) P38698 (/TAS)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
4 P38698 (/TAS) P38698 (/TAS) P38698 (/TAS) P38698 (/TAS)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
4 P38698 (/TAS) P38698 (/TAS) P38698 (/TAS) P38698 (/TAS)
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