The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was named:

"
GHMP Kinase, N-terminal 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 3: Ribonuclease PH

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 3 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
Ribonuclease activity GO:0004540
Catalysis of the hydrolysis of phosphodiester bonds in chains of RNA.
37 Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS)
(27 more)
3'-5'-exoribonuclease activity GO:0000175
Catalysis of the sequential cleavage of mononucleotides from a free 3' terminus of an RNA molecule.
1 P0CG19 (/IDA)
TRNA nucleotidyltransferase activity GO:0009022
Catalysis of the reaction: tRNA(n+1) + phosphate = tRNA(n) + a nucleoside diphosphate.
1 P0CG19 (/IDA)

There are 3 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
TRNA processing GO:0008033
The process in which a pre-tRNA molecule is converted to a mature tRNA, ready for addition of an aminoacyl group.
37 Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS) Q720J1 (/ISS)
(27 more)
RRNA 3'-end processing GO:0031125
Any process involved in forming the mature 3' end of an rRNA molecule.
15 P28619 (/IMP) P28619 (/IMP) P28619 (/IMP) P28619 (/IMP) P28619 (/IMP) P28619 (/IMP) P28619 (/IMP) P28619 (/IMP) P28619 (/IMP) P28619 (/IMP)
(5 more)
RNA catabolic process GO:0006401
The chemical reactions and pathways resulting in the breakdown of RNA, ribonucleic acid, one of the two main type of nucleic acid, consisting of a long, unbranched macromolecule formed from ribonucleotides joined in 3',5'-phosphodiester linkage.
5 Q9KVD6 (/ISS) Q9KVD6 (/ISS) Q9KVD6 (/ISS) Q9KVD6 (/ISS) Q9KVD6 (/ISS)

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
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.
10 P9WGZ7 (/HDA) P9WGZ7 (/HDA) P9WGZ7 (/HDA) P9WGZ7 (/HDA) P9WGZ7 (/HDA) P9WGZ7 (/HDA) P9WGZ7 (/HDA) P9WGZ7 (/HDA) P9WGZ7 (/HDA) P9WGZ7 (/HDA)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
1 P0CG19 (/IDA)
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