HAMAP rule MF_00074
General rule information
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Accession | MF_00074 |
Dates | 1-JUN-2001 (Created) 26-JAN-2023 (Last updated, Version 34) |
Name | 16SrRNA_methyltr_G |
Scope | Bacteria |
Templates | P0A6U5 (RSMG_ECOLI); P25813 (RSMG_BACSU); P9WGW9 (RSMG_MYCTU); O54571 (RSMG_STRCO): [Recover all] |
Triggered by |
Propagated annotation
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Identifier, protein and gene names
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Identifier |
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case <OC:Pseudomonadota>
Protein name |
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else
Protein name |
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end case
Gene name |
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Comments
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case <OC:Pseudomonadota>
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 |
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. |
Keywords
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Gene Ontology
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GO:0070043; Molecular function: rRNA (guanine-N7-)-methyltransferase activity.
GO:0006364; Biological process: rRNA processing.
GO:0005737; Cellular component: cytoplasm.
GO:0006364; Biological process: rRNA processing.
GO:0005737; Cellular component: cytoplasm.
Cross-references
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Pfam | PF02527; GidB; 1; |
PIRSF | PIRSF003078; GidB; 1; |
TIGRFAMs | TIGR00138; GidB; 1; |
Features
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From: RSMG_THET8 (Q9LCY2) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
BINDING (Optional) | 111 | 113 | /ligand="S-adenosyl-L-methionine" /ligand_id="ChEBI:CHEBI:59789 | [DE]-x-[TS] | ||||||||
BINDING (Optional) | 139 | 140 | /ligand="S-adenosyl-L-methionine" /ligand_id="ChEBI:CHEBI:59789 | [AGVILSC]-[EYQ] | ||||||||
BINDING | 88 | 88 | /ligand="S-adenosyl-L-methionine" /ligand_id="ChEBI:CHEBI:59789 | G | ||||||||
BINDING (Optional) | 93 | 93 | /ligand="S-adenosyl-L-methionine" /ligand_id="ChEBI:CHEBI:59789 | [FLYMQ] | ||||||||
BINDING | 158 | 158 | /ligand="S-adenosyl-L-methionine" /ligand_id="ChEBI:CHEBI:59789 | [RQK] |
Additional information
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Size range | 178-288 amino acids |
Related rules | None |
Fusion | Nter: None; Cter: <SpoU_methylase> |