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IPR028589 is a AdoMet-dependent rRNA methyltransferase SPB1-like.
<p>SPB1 is an adoMet-dependent rRNA methyltransferase required for proper assembly of pre-ribosomal particles during the biogenesis of the 60S ribosomal subunit [[cite:PUB00016377]]. In Saccharomyces cerevisiae, it specifically methylates the guanosine in position 2922 of the 25S rRNA at the stage of 27S pre-rRNA maturation [[cite:PUB00056208]]. It interacts with the snoRNA-associated proteins Nop1 and Nop58 [[cite:PUB00068804]].</p>
This description is obtained from EB-eye REST.
GO predictions are based solely on the InterPro-to-GO mappings published by EMBL-EBI, which are in turn based on the mapping of predicted domains to the InterPro dataset. The InterPro-to-GO mapping was last updated on , while the GO metadata was last updated on .
GO term | Namespace | Name | Definition | Relationships |
---|---|---|---|---|
Molecular function | RRNA methyltransferase activity | Catalysis of the transfer of a methyl group from S-adenosyl-L-methionine to a nucleoside residue in an rRNA molecule. | ||
Biological process | RRNA methylation | The posttranscriptional addition of methyl groups to specific residues in an rRNA molecule. |
Transcript | Name | Description | Predicted domains | Domain count |
---|---|---|---|---|
– | Ribosomal RNA large subunit methyltransferase E; TAIR: AT4G25730.1 FtsJ-like methyltransferase family protein; Swiss-Prot: sp|Q5BH88|SPB1_EMENI AdoMet-dependent rRNA methyltransferase spb1; TrEMBL-Plants: tr|G7JTV9|G7JTV9_MEDTR Putative rRNA methyltransferase; Found in the gene: LotjaGi3g1v0509400 | 17 |
A list of co-occurring predicted domains within the L. japonicus gene space:
Predicted domain | Source | Observations | Saturation (%) |
---|---|---|---|
mobidb-lite | MobiDBLite | 1 | 100.00 |