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Annotation rule MF_00074 |
General rule information
[?]
Accession |
MF_00074 |
Dates |
1-JUN-2001 (Created) 20-NOV-2019 (Last updated, Version 30) |
Propagated annotation
[?]
Identifier, protein and gene names
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case <OC:Proteobacteria>
Protein name |
RecName:
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Full=Ribosomal RNA small subunit methyltransferase G;
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EC 2.1.1.170;
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AltName:
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Full=16S rRNA 7-methylguanosine methyltransferase;
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Short=16S rRNA m7G methyltransferase;
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else
Protein name |
RecName:
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Full=Ribosomal RNA small subunit methyltransferase G;
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EC 2.1.1.-;
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AltName:
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Full=16S rRNA 7-methylguanosine methyltransferase;
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Short=16S rRNA m7G methyltransferase;
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end case
case <OC:Proteobacteria>
Function |
Specifically methylates the N7 position of guanine in position 527 of 16S rRNA. |
Catalytic activity |
RHEA:42732: guanosine(527) in 16S rRNA + S-adenosyl-L-methionine = N(7)-methylguanosine(527) in 16S rRNA + S-adenosyl-L-homocysteine
EC 2.1.1.170
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else case <OC:Bacillales>
Function |
Specifically methylates the N7 position of guanine in position 535 of 16S rRNA. |
else case <OC:Actinomycetales>
Function |
Specifically methylates the N7 position of guanine in position 518 of 16S rRNA. |
else
Function |
Specifically methylates the N7 position of a guanine in 16S rRNA. |
end case
Subcellular location |
Cytoplasm. |
Similarity |
Belongs to the methyltransferase superfamily. RNA methyltransferase RsmG family. |
GO:0070043; Molecular function: rRNA (guanine-N7-)-methyltransferase activity.
GO:0006364; Biological process: rRNA processing.
GO:0005737; Cellular component: cytoplasm.
From: RSMG_THET8 (Q9LCY2) |
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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REGION (Optional)
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111
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113
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S-adenosyl-L-methionine binding
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|
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[DE]-x-[TS]
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REGION (Optional)
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139
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140
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S-adenosyl-L-methionine binding
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[AGVILSC]-[EYQ]
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BINDING
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88
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88
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S-adenosyl-L-methionine; via carbonyl oxygen
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G
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BINDING (Optional)
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93
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93
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S-adenosyl-L-methionine; via carbonyl oxygen
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[FLYMQ]
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BINDING
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158
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158
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S-adenosyl-L-methionine
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[RQK]
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Additional information
[?]
Size range |
178-288 amino acids |
Related rules |
None |
Fusion |
Nter: None; Cter: <SpoU_methylase> |