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:

"
P-loop containing nucleotide triphosphate hydrolases
".

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 132: Phosphate import ATP-binding protein PstB

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
Inorganic phosphate transmembrane transporter activity GO:0005315
Enables the transfer of a inorganic phosphate from one side of a membrane to the other, up its concentration gradient. The transporter binds the solute and undergoes a series of conformational changes. Transport works equally well in either direction and is driven by a chemiosmotic source of energy. Secondary active transporters include symporters and antiporters.
172 P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA)
(162 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).
172 P0AAH0 (/IPI) P0AAH0 (/IPI) P0AAH0 (/IPI) P0AAH0 (/IPI) P0AAH0 (/IPI) P0AAH0 (/IPI) P0AAH0 (/IPI) P0AAH0 (/IPI) P0AAH0 (/IPI) P0AAH0 (/IPI)
(162 more)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
172 P0AAH0 (/ISM) P0AAH0 (/ISM) P0AAH0 (/ISM) P0AAH0 (/ISM) P0AAH0 (/ISM) P0AAH0 (/ISM) P0AAH0 (/ISM) P0AAH0 (/ISM) P0AAH0 (/ISM) P0AAH0 (/ISM)
(162 more)
ATPase-coupled phosphate ion transmembrane transporter activity GO:0015415
Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: ATP + H2O + phosphate(out) = ADP + phosphate + phosphate(in).
19 Q3ZA58 (/ISS) Q8E9I8 (/ISS) Q9KN92 (/ISS) Q9KN92 (/ISS) Q9KN92 (/ISS) Q9KN92 (/ISS) Q9KN92 (/ISS) Q9KN92 (/ISS) Q9KN92 (/ISS) Q9KN92 (/ISS)
(9 more)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
15 Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS)
(5 more)
ATPase-coupled transmembrane transporter activity GO:0042626
Catalysis of the reaction: ATP + H2O = ADP + phosphate, to directly drive the active transport of a substance across a membrane.
15 Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS)
(5 more)

There are 6 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
Phosphate ion transport GO:0006817
The directed movement of phosphate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
172 P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA)
(162 more)
Regulation of phosphatase activity GO:0010921
Any process that modulates the rate or frequency of phosphatase activity. Phosphatases catalyze the hydrolysis of phosphoric monoesters, releasing inorganic phosphate.
172 P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA)
(162 more)
Phosphate ion transmembrane transport GO:0035435
The process in which a phosphate is transported across a membrane.
172 P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA)
(162 more)
Phosphate ion transmembrane transport GO:0035435
The process in which a phosphate is transported across a membrane.
172 P0AAH0 (/IMP) P0AAH0 (/IMP) P0AAH0 (/IMP) P0AAH0 (/IMP) P0AAH0 (/IMP) P0AAH0 (/IMP) P0AAH0 (/IMP) P0AAH0 (/IMP) P0AAH0 (/IMP) P0AAH0 (/IMP)
(162 more)
Phosphate ion transport GO:0006817
The directed movement of phosphate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
41 Q3ZA58 (/ISS) Q71WT2 (/ISS) Q71WT2 (/ISS) Q71WT2 (/ISS) Q71WT2 (/ISS) Q71WT2 (/ISS) Q71WT2 (/ISS) Q71WT2 (/ISS) Q71WT3 (/ISS) Q71WT3 (/ISS)
(31 more)
Growth of symbiont in host GO:0044117
The increase in size or mass of an organism, occurring within the cells or tissues of the host organism. This may (but not necessarily) include a filamentous growth form, and also can include secretion of proteases and lipases to break down host tissue. The host is defined as the larger of the organisms involved in a symbiotic interaction.
8 P9WQL1 (/IMP) P9WQL1 (/IMP) P9WQL1 (/IMP) P9WQL1 (/IMP) P9WQL1 (/IMP) P9WQL1 (/IMP) P9WQL1 (/IMP) P9WQL1 (/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
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.
172 P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA) P0AAH0 (/IDA)
(162 more)
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