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CATH Superfamily 3.40.50.300

P-loop containing nucleotide triphosphate hydrolases

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 783: DEAD-box ATP-dependent RNA helicase CshA

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 7 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
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
 131 A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS)
(121 more)
RNA helicase activity GO:0003724
Catalysis of the reaction: ATP + H2O = ADP + phosphate; this reaction drives the unwinding of an RNA helix.
 131 A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS)
(121 more)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
 131 A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS)
(121 more)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
 8 P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA)
RNA helicase activity GO:0003724
Catalysis of the reaction: ATP + H2O = ADP + phosphate; this reaction drives the unwinding of an RNA helix.
 8 P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA)
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).
 8 P96614 (/IPI) P96614 (/IPI) P96614 (/IPI) P96614 (/IPI) P96614 (/IPI) P96614 (/IPI) P96614 (/IPI) P96614 (/IPI)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
 8 P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA)

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
Response to cold GO:0009409
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a cold stimulus, a temperature stimulus below the optimal temperature for that organism.
 8 P96614 (/IGI) P96614 (/IGI) P96614 (/IGI) P96614 (/IGI) P96614 (/IGI) P96614 (/IGI) P96614 (/IGI) P96614 (/IGI)
RNA secondary structure unwinding GO:0010501
The process in which a secondary structure of RNA are broken or 'melted'.
 8 P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA)

There are 2 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
Bacterial nucleoid GO:0043590
The region of a bacterial cell to which the DNA is confined.
 131 A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS) A0R8U6 (/ISS)
(121 more)
Bacterial nucleoid GO:0043590
The region of a bacterial cell to which the DNA is confined.
 8 P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA) P96614 (/IDA)