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CATH Superfamily 3.30.1840.10

Polyphosphate kinase middle domain

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:

"
Polyphosphate kinase middle domain
".

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 1: Polyphosphate kinase

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 6 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
Polyphosphate kinase activity GO:0008976
Catalysis of the reaction: ATP + phosphate(n) = ADP + phosphate(n+1).
 100 P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA)
(90 more)
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).
 99 P0A7B1 (/IPI) P0A7B1 (/IPI) P0A7B1 (/IPI) P0A7B1 (/IPI) P0A7B1 (/IPI) P0A7B1 (/IPI) P0A7B1 (/IPI) P0A7B1 (/IPI) P0A7B1 (/IPI) P0A7B1 (/IPI)
(89 more)
Phosphotransferase activity, phosphate group as acceptor GO:0016776
Catalysis of the transfer of a phosphorus-containing group from one compound (donor) to a phosphate group (acceptor).
 99 P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA)
(89 more)
Diphosphotransferase activity GO:0016778
Catalysis of the transfer of a diphosphate group from one compound (donor) to a another (acceptor).
 99 P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA)
(89 more)
Polyphosphate:AMP phosphotransferase activity GO:0043751
Catalysis of the reaction: (polyphosphate)n + AMP = (polyphosphate)n-1 + ADP.
 99 P0A7B1 (/IMP) P0A7B1 (/IMP) P0A7B1 (/IMP) P0A7B1 (/IMP) P0A7B1 (/IMP) P0A7B1 (/IMP) P0A7B1 (/IMP) P0A7B1 (/IMP) P0A7B1 (/IMP) P0A7B1 (/IMP)
(89 more)
Polyphosphate kinase activity GO:0008976
Catalysis of the reaction: ATP + phosphate(n) = ADP + phosphate(n+1).
 6 Q9KU07 (/ISS) Q9KU07 (/ISS) Q9KU07 (/ISS) Q9KU07 (/ISS) Q9KU07 (/ISS) Q9KU07 (/ISS)

There are 4 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
ATP generation from ADP GO:0006757
The process of introducing a phosphate group into ADP, adenosine diphosphate, to produce ATP.
 99 P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA)
(89 more)
Polyphosphate biosynthetic process GO:0006799
The chemical reactions and pathways resulting in the formation of a polyphosphate, the anion or salt of polyphosphoric acid.
 99 P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA)
(89 more)
Protein autophosphorylation GO:0046777
The phosphorylation by a protein of one or more of its own amino acid residues (cis-autophosphorylation), or residues on an identical protein (trans-autophosphorylation).
 99 P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA)
(89 more)
Phosphorus metabolic process GO:0006793
The chemical reactions and pathways involving the nonmetallic element phosphorus or compounds that contain phosphorus, usually in the form of a phosphate group (PO4).
 6 Q9KU07 (/ISS) Q9KU07 (/ISS) Q9KU07 (/ISS) Q9KU07 (/ISS) Q9KU07 (/ISS) Q9KU07 (/ISS)

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
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
 99 P0A7B1 (/HDA) P0A7B1 (/HDA) P0A7B1 (/HDA) P0A7B1 (/HDA) P0A7B1 (/HDA) P0A7B1 (/HDA) P0A7B1 (/HDA) P0A7B1 (/HDA) P0A7B1 (/HDA) P0A7B1 (/HDA)
(89 more)
Polyphosphate kinase complex GO:0009358
A protein complex that possesses polyphosphate kinase activity.
 99 P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA)
(89 more)
Periplasmic side of cell outer membrane GO:0031241
The side (leaflet) of the outer membrane that faces the periplasm of the cell.
 99 P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA) P0A7B1 (/IDA)
(89 more)
Polyphosphate kinase complex GO:0009358
A protein complex that possesses polyphosphate kinase activity.
 6 Q9KU07 (/ISS) Q9KU07 (/ISS) Q9KU07 (/ISS) Q9KU07 (/ISS) Q9KU07 (/ISS) Q9KU07 (/ISS)