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UniProt functional annotation for Q92RS8 | ||
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| UniProt code: Q92RS8. |
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| Organism: | |
Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti). |
| Taxonomy: | |
Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales; Rhizobiaceae; Sinorhizobium/Ensifer group; Sinorhizobium. |
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| Function: | |
Specifically methylates the N3 position of the uracil ring of uridine 1498 (m3U1498) in 16S rRNA. Acts on the fully assembled 30S ribosomal subunit. {ECO:0000256|PIRNR:PIRNR015601}. |
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| Catalytic activity: | |
Reaction=S-adenosyl-L-methionine + uridine(1498) in 16S rRNA = H(+) + N(3)-methyluridine(1498) in 16S rRNA + S-adenosyl-L-homocysteine; Xref=Rhea:RHEA:42920, Rhea:RHEA-COMP:10283, Rhea:RHEA-COMP:10284, ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, ChEBI:CHEBI:65315, ChEBI:CHEBI:74502; EC=2.1.1.193; Evidence={ECO:0000256|ARBA:ARBA00000792, ECO:0000256|PIRNR:PIRNR015601}; |
| Subcellular location: | |
Cytoplasm {ECO:0000256|ARBA:ARBA00004496, ECO:0000256|PIRNR:PIRNR015601}. |
| Similarity: | |
Belongs to the RNA methyltransferase RsmE family. {ECO:0000256|ARBA:ARBA00005528, ECO:0000256|PIRNR:PIRNR015601}. |
Annotations taken from UniProtKB at the EBI.