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Annotation rule MF_01887 |
General rule information
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Accession |
MF_01887 |
Dates |
8-NOV-2010 (Created) 19-NOV-2019 (Last updated, Version 9) |
Scope |
Bacteria; Proteobacteria |
Propagated annotation
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Identifier, protein and gene names
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Protein name |
RecName:
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Full=23S rRNA (guanosine-2'-O-)-methyltransferase RlmB;
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EC 2.1.1.185;
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AltName:
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Full=23S rRNA (guanosine2251 2'-O)-methyltransferase;
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AltName:
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Full=23S rRNA Gm2251 2'-O-methyltransferase;
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Function |
Specifically methylates the ribose of guanosine 2251 in 23S rRNA. |
Catalytic activity |
RHEA:24140: guanosine(2251) in 23S rRNA + S-adenosyl-L-methionine = 2'-O-methylguanosine(2251) in 23S rRNA + H(+) + S-adenosyl-L-homocysteine
EC 2.1.1.185
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case <OC:Enterobacterales>
end case
Subcellular location |
Cytoplasm. |
Similarity |
Belongs to the class IV-like SAM-binding methyltransferase superfamily. RNA methyltransferase TrmH family. RlmB subfamily. |
GO:0070039; Molecular function: rRNA (guanosine-2'-O-)-methyltransferase activity.
GO:0006364; Biological process: rRNA processing.
GO:0005737; Cellular component: cytoplasm.
From: RLMB_ECOLI (P63177) |
Key
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From
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To
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Description
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Tag
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Condition
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FTGroup
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BINDING
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196
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196
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S-adenosyl-L-methionine; via carbonyl oxygen
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G
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BINDING
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216
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216
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S-adenosyl-L-methionine; via amide nitrogen and carbonyl oxygen
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[IL]
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BINDING
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225
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225
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S-adenosyl-L-methionine; via amide nitrogen
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[LM]
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Additional information
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Size range |
231-284 amino acids |
Related rules |
None |
Fusion |
None |