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:

"
Ribosomal protein S20
".

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 1: 30S ribosomal protein S20

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
Structural constituent of ribosome GO:0003735
The action of a molecule that contributes to the structural integrity of the ribosome.
286 C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA)
(276 more)
Ornithine decarboxylase inhibitor activity GO:0008073
The stopping, prevention or reduction of the activity of the enzyme ornithine decarboxylase.
143 P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA)
(133 more)
Small ribosomal subunit rRNA binding GO:0070181
Interacting selectively and non-covalently with the small ribosomal subunit RNA (SSU rRNA), a constituent of the small ribosomal subunit. In S. cerevisiae, this is the 18S rRNA.
143 P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA)
(133 more)
Structural constituent of ribosome GO:0003735
The action of a molecule that contributes to the structural integrity of the ribosome.
14 O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS)
(4 more)

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
Ribosomal small subunit assembly GO:0000028
The aggregation, arrangement and bonding together of constituent RNAs and proteins to form the small ribosomal subunit.
286 C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA)
(276 more)
Translation GO:0006412
The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
14 O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS)
(4 more)

There are 4 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
Cytosolic small ribosomal subunit GO:0022627
The small subunit of a ribosome located in the cytosol.
286 C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA) C3TRH7 (/IDA)
(276 more)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
143 P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA) P0A7U7 (/IDA)
(133 more)
Cytosolic small ribosomal subunit GO:0022627
The small subunit of a ribosome located in the cytosol.
14 O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS) O34239 (/ISS)
(4 more)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
12 P9WH41 (/HDA) P9WH41 (/HDA) P9WH41 (/HDA) P9WH41 (/HDA) P9WH41 (/HDA) P9WH41 (/HDA) P9WH41 (/HDA) P9WH41 (/HDA) P9WH41 (/HDA) P9WH41 (/HDA)
(2 more)
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