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 1017: Phosphonate C-P lyase system protein PhnK

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 4 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 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).
26 P16678 (/IPI) P16678 (/IPI) P16678 (/IPI) P16678 (/IPI) P16678 (/IPI) P16678 (/IPI) P16678 (/IPI) P16678 (/IPI) P16678 (/IPI) P16678 (/IPI)
(16 more)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
2 Q880C0 (/ISS) Q880C0 (/ISS)
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.
2 Q880C0 (/ISS) Q880C0 (/ISS)
Carbon phosphorus lyase activity GO:0018835
Catalysis of the reaction: alkylphosphonic acid = R-CH3 + phosphate. Substrates include aminomethylphosphonic acid (AMPA) (forms methylamine), dimethylphosphinic acid (forms methylphosphonic acid), glyphosate (forms sarcosine) and methylphosphonic acid (forms phosphate).
1 Q5LW70 (/ISS)

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
Organic phosphonate catabolic process GO:0019700
The chemical reactions and pathways resulting in the breakdown of phosphonates, any organic compound containing one or more C-PO(OH)2 or C-PO(OR)2 (with R=alkyl, aryl) groups. Catabolism of phosphonic acid itself, an inorganic compound without the biochemically relevant C-P bond, is not included.
26 P16678 (/IMP) P16678 (/IMP) P16678 (/IMP) P16678 (/IMP) P16678 (/IMP) P16678 (/IMP) P16678 (/IMP) P16678 (/IMP) P16678 (/IMP) P16678 (/IMP)
(16 more)
Organic phosphonate metabolic process GO:0019634
The chemical reactions and pathways involving phosphonates, any organic compounds containing one or more C-PO(OH)2 or C-PO(OR)2 (with R=alkyl, aryl) groups. Metabolism of phosphonic acid itself, an inorganic compound without the biochemically relevant C-P bond, is not included.
1 Q5LW70 (/ISS)

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
Carbon phosphorus lyase complex GO:1904176
A protein complex which is capable of carbon phosphorus lyase activity.
26 P16678 (/IDA) P16678 (/IDA) P16678 (/IDA) P16678 (/IDA) P16678 (/IDA) P16678 (/IDA) P16678 (/IDA) P16678 (/IDA) P16678 (/IDA) P16678 (/IDA)
(16 more)