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GO:0000179 rRNA (adenine-N6,N6-)-dimethyltransferase activity

Term Information

ID GO:0000179
Name rRNA (adenine-N6,N6-)-dimethyltransferase activity
Ontology Molecular Function
Definition Catalysis of the dimethylation two adjacent A residues in the loop closing the 3'-terminal stem of the 18S rRNA, using S-adenosyl-L-methionine as a methyl donor.
PMID:10690410
Secondary IDs GO:0043790
GONUTS GO:0000179 Wiki Page

Synonyms

Synonyms are alternative words or phrases closely related in meaning to the term name, with indication of the relationship between the name and synonym given by the synonym scope. Click on the icon for more details.
Type Synonym
exact S-adenosylmethionine-6-N', N'-adenosyl(rRNA) dimethyltransferase activity
exact 18S rRNA dimethylase activity
exact dimethyladenosine transferase activity

Annotation Guidance

Usage of this term is subject to the following annotation guidelines:
Annotation Guidelines
Annotating to catalytic activities using the IPI evidence codeLink
Describing enzyme functions that catalyse multi-stage reactionsLink

Cross-references

Database ID
EC 2.1.1.-
InterPro IPR001737
InterPro IPR016861
InterPro IPR020596
InterPro IPR020598

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0000179:
Term has no children

Protein Annotation

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Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated with GO:0000179. The terms are listed in descending order of number of times the term has been co-annotated.
The table on the left is calculated using both electronic and manual-evidenced annotations, while the table on the right is calculated using only manual-evidenced annotations.
Co-occurrence statistics for GO:0000179 based on the entire annotation set Co-occurrence statistics for GO:0000179 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2009-12-03 Deleted RELATION is a GO:0008168 (methyltransferase activity)
2009-11-24 Added SYNONYM 18S rRNA dimethylase activity
2009-11-24 Added SYNONYM dimethyladenosine transferase activity
2009-11-24 Added SYNONYM S-adenosylmethionine-6-N', N'-adenosyl(rRNA) dimethyltransferase activity
2009-11-24 Added RELATION is a GO:0008168 (methyltransferase activity)
2009-11-24 Added SECONDARY GO:0043790 (dimethyladenosine transferase activity)
2008-05-13 Added DEFINITION Catalysis of the dimethylation two adjacent A residues in the loop closing the 3'-terminal stem of the 18S rRNA, using S-adenosyl-L-methionine as a methyl donor.
2008-05-12 Deleted DEFINITION Catalysis of the dimethylation two adjacent A residues in the loop closing the 3'-terminal stem of the 18S rRNA, using S-adenosyl-L-methionine as a methyl donor.
2008-04-05 Added RELATION is a GO:0008170 (N-methyltransferase activity)
2008-04-01 Updated RELATION is a GO:0016433 (rRNA (adenine) methyltransferase activity)
2003-06-13 Updated DEFINITION Catalysis of the dimethylation two adjacent A residues in the loop closing the 3'-terminal stem of the 18S rRNA, using S-adenosyl-L-methionine as a methyl donor.
2003-03-19 Updated TERM rRNA (adenine-N6,N6-)-dimethyltransferase activity
2002-02-06 Updated TERM rRNA (adenine-N6,N6-)-dimethyltransferase
2001-08-06 Added DEFINITION Methyltransferase that dimethylates two adjacent A residues in the loop closing the 3'-terminal stem of the 18S rRNA.
2001-04-03 Updated TERM rRNA (adenine-N6,N6-)-dimethyltransferase
2001-03-30 Added XREF EC:2.1.1.-
2001-03-30 Added TERM rRNA (adenine-N6,N6-)-dimethyltransferase

Term

Timestamp Action Category Detail
2003-03-19 Updated TERM rRNA (adenine-N6,N6-)-dimethyltransferase activity
2002-02-06 Updated TERM rRNA (adenine-N6,N6-)-dimethyltransferase
2001-04-03 Updated TERM rRNA (adenine-N6,N6-)-dimethyltransferase
2001-03-30 Added TERM rRNA (adenine-N6,N6-)-dimethyltransferase

Definition/synonyms

Timestamp Action Category Detail
2009-11-24 Added SYNONYM 18S rRNA dimethylase activity
2009-11-24 Added SYNONYM dimethyladenosine transferase activity
2009-11-24 Added SYNONYM S-adenosylmethionine-6-N', N'-adenosyl(rRNA) dimethyltransferase activity
2008-05-13 Added DEFINITION Catalysis of the dimethylation two adjacent A residues in the loop closing the 3'-terminal stem of the 18S rRNA, using S-adenosyl-L-methionine as a methyl donor.
2008-05-12 Deleted DEFINITION Catalysis of the dimethylation two adjacent A residues in the loop closing the 3'-terminal stem of the 18S rRNA, using S-adenosyl-L-methionine as a methyl donor.
2003-06-13 Updated DEFINITION Catalysis of the dimethylation two adjacent A residues in the loop closing the 3'-terminal stem of the 18S rRNA, using S-adenosyl-L-methionine as a methyl donor.
2001-08-06 Added DEFINITION Methyltransferase that dimethylates two adjacent A residues in the loop closing the 3'-terminal stem of the 18S rRNA.

Relationships

Timestamp Action Category Detail
2009-12-03 Deleted RELATION is a GO:0008168 (methyltransferase activity)
2009-11-24 Added RELATION is a GO:0008168 (methyltransferase activity)
2008-04-05 Added RELATION is a GO:0008170 (N-methyltransferase activity)
2008-04-01 Updated RELATION is a GO:0016433 (rRNA (adenine) methyltransferase activity)

Cross-references

Timestamp Action Category Detail
2001-03-30 Added XREF EC:2.1.1.-

Other

Timestamp Action Category Detail
2009-11-24 Added SECONDARY GO:0043790 (dimethyladenosine transferase activity)
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