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 2925: Circadian clock protein kinase KaiC

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).
10 Q6L8J9 (/IPI) Q6L8J9 (/IPI) Q6L8J9 (/IPI) Q6L8J9 (/IPI) Q79PF4 (/IPI) Q79PF4 (/IPI) Q79V60 (/IPI) Q79V60 (/IPI) Q79V60 (/IPI) Q79V60 (/IPI)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
10 Q6L8J9 (/IPI) Q6L8J9 (/IPI) Q6L8J9 (/IPI) Q6L8J9 (/IPI) Q79PF4 (/IPI) Q79PF4 (/IPI) Q79V60 (/IPI) Q79V60 (/IPI) Q79V60 (/IPI) Q79V60 (/IPI)
Kinase activity GO:0016301
Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
4 Q79V60 (/IDA) Q79V60 (/IDA) Q79V60 (/IDA) Q79V60 (/IDA)
Kinase activity GO:0016301
Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
2 P74646 (/ISS) P74646 (/ISS)

There are 7 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
Circadian rhythm GO:0007623
Any biological process in an organism that recurs with a regularity of approximately 24 hours.
6 P74646 (/TAS) P74646 (/TAS) Q79V60 (/TAS) Q79V60 (/TAS) Q79V60 (/TAS) Q79V60 (/TAS)
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).
4 Q79V60 (/IDA) Q79V60 (/IDA) Q79V60 (/IDA) Q79V60 (/IDA)
Entrainment of circadian clock GO:0009649
The synchronization of a circadian rhythm to environmental time cues such as light.
2 Q79PF4 (/IDA) Q79PF4 (/IDA)
Negative regulation of circadian rhythm GO:0042754
Any process that stops, prevents, or reduces the frequency, rate or extent of a circadian rhythm behavior.
2 Q79PF4 (/IMP) Q79PF4 (/IMP)
Negative regulation of circadian rhythm GO:0042754
Any process that stops, prevents, or reduces the frequency, rate or extent of a circadian rhythm behavior.
2 Q79PF4 (/TAS) Q79PF4 (/TAS)
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).
2 P74646 (/ISS) P74646 (/ISS)
Regulation of phosphorelay signal transduction system GO:0070297
Any process that modulates the frequency, rate or extent of signal transduction via a phosphorelay signal transduction system.
2 Q79PF4 (/IDA) Q79PF4 (/IDA)

There are 0 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.