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:

"
Methyltransferase, Cobalt-precorrin-4 Transmethylase; Domain 2
".

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.
« Back to all FunFams

FunFam 2: Ribosomal RNA small subunit methyltransferase I

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
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).
50 P67087 (/IPI) P67087 (/IPI) P67087 (/IPI) P67087 (/IPI) P67087 (/IPI) P67087 (/IPI) P67087 (/IPI) P67087 (/IPI) P67087 (/IPI) P67087 (/IPI)
(40 more)
RRNA (cytosine-2'-O-)-methyltransferase activity GO:0070677
Catalysis of the reaction: S-adenosyl-L-methionine + rRNA = S-adenosyl-L-homocysteine + rRNA containing 2'-O-methylcytosine.
50 P67087 (/IDA) P67087 (/IDA) P67087 (/IDA) P67087 (/IDA) P67087 (/IDA) P67087 (/IDA) P67087 (/IDA) P67087 (/IDA) P67087 (/IDA) P67087 (/IDA)
(40 more)
RRNA (cytosine-2'-O-)-methyltransferase activity GO:0070677
Catalysis of the reaction: S-adenosyl-L-methionine + rRNA = S-adenosyl-L-homocysteine + rRNA containing 2'-O-methylcytosine.
50 P67087 (/IMP) P67087 (/IMP) P67087 (/IMP) P67087 (/IMP) P67087 (/IMP) P67087 (/IMP) P67087 (/IMP) P67087 (/IMP) P67087 (/IMP) P67087 (/IMP)
(40 more)

There are 1 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
Enzyme-directed rRNA 2'-O-methylation GO:0000453
The addition of methyl groups to the 2'-oxygen atom of nucleotide residues in an rRNA molecule during ribosome biogenesis where the methylase specifies the site that becomes methylated without using a guide RNA.
50 P67087 (/IMP) P67087 (/IMP) P67087 (/IMP) P67087 (/IMP) P67087 (/IMP) P67087 (/IMP) P67087 (/IMP) P67087 (/IMP) P67087 (/IMP) P67087 (/IMP)
(40 more)

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
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.
8 P9WGW7 (/HDA) P9WGW7 (/HDA) P9WGW7 (/HDA) P9WGW7 (/HDA) P9WGW7 (/HDA) P9WGW7 (/HDA) P9WGW7 (/HDA) P9WGW7 (/HDA)
CATH-Gene3D is a Global Biodata Core Resource Learn more...