Q1RH40 (RFTRM_RICBR) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 48.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Bifunctional methyltransferase Including the following 2 domains:
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| Gene names |
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| Organism | Rickettsia bellii (strain RML369-C) [Complete proteome] [HAMAP] | ||||||
| Taxonomic identifier | 336407 [NCBI] | ||||||
| Taxonomic lineage | Bacteria › Proteobacteria › Alphaproteobacteria › Rickettsiales › Rickettsiaceae › Rickettsieae › Rickettsia › belli group › ![]() |
Protein attributes
| Sequence length | 556 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Function | Methylates the class 1 translation termination release factors RF1/PrfA and RF2/PrfB on the glutamine residue of the universally conserved GGQ motif By similarity. HAMAP-Rule MF_01057 Catalyzes the formation of N(7)-methylguanine at position 46 (m7G46) in tRNA By similarity. HAMAP-Rule MF_01057 |
| Catalytic activity | S-adenosyl-L-methionine + glutamine in release factor = S-adenosyl-L-homocysteine + N5-methylglutamine in release factor. HAMAP-Rule MF_01057 S-adenosyl-L-methionine + guanine46 in tRNA = S-adenosyl-L-homocysteine + N(7)-methylguanine46 in tRNA. HAMAP-Rule MF_01057 |
| Sequence similarities | In the N-terminal section; belongs to the protein N5-glutamine methyltransferase family. PrmC subfamily. In the C-terminal section; belongs to the methyltransferase superfamily. TrmB family. |
Ontologies
| Keywords | |
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| Biological process | tRNA processing |
| Ligand | S-adenosyl-L-methionine |
| Molecular function | Methyltransferase Transferase |
| Technical term | Complete proteome |
| Gene Ontology (GO) | |
| Biological_process | RNA (guanine-N7)-methylation Inferred from electronic annotation. Source: GOC |
| Molecular_function | nucleic acid binding Inferred from electronic annotation. Source: InterPro protein methyltransferase activityInferred from electronic annotation. Source: InterPro tRNA (guanine-N7-)-methyltransferase activityInferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
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| Chain | 1 – 556 | 556 | Bifunctional methyltransferase HAMAP-Rule MF_01057 | PRO_0000288434 | |||||
Regions | |||||||||
| Region | 1 – 310 | 310 | RF MTase HAMAP-Rule MF_01057 | ||||||
| Region | 148 – 152 | 5 | S-adenosyl-L-methionine binding By similarity | ||||||
| Region | 215 – 218 | 4 | Substrate binding By similarity | ||||||
| Region | 313 – 556 | 244 | tRNA MTase HAMAP-Rule MF_01057 | ||||||
| Region | 348 – 399 | 52 | Insert HAMAP-Rule MF_01057 | ||||||
Sites | |||||||||
| Binding site | 171 | 1 | S-adenosyl-L-methionine By similarity | ||||||
| Binding site | 200 | 1 | S-adenosyl-L-methionine By similarity | ||||||
| Binding site | 215 | 1 | S-adenosyl-L-methionine By similarity | ||||||
| Binding site | 403 | 1 | S-adenosyl-L-methionine By similarity | ||||||
| Binding site | 428 | 1 | S-adenosyl-L-methionine By similarity | ||||||
| Binding site | 455 | 1 | S-adenosyl-L-methionine By similarity | ||||||
| Binding site | 477 | 1 | S-adenosyl-L-methionine By similarity | ||||||
| Binding site | 481 | 1 | Substrate By similarity | ||||||
| Binding site | 513 | 1 | Substrate Potential | ||||||
Sequences
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References
| [1] | "Genome sequence of Rickettsia bellii illuminates the role of amoebae in gene exchanges between intracellular pathogens." Ogata H., La Scola B., Audic S., Renesto P., Blanc G., Robert C., Fournier P.-E., Claverie J.-M., Raoult D. PLoS Genet. 2:733-744(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: RML369-C. |
Cross-references
Sequence databases | |
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| EMBL GenBank DDBJ | CP000087 Genomic DNA. Translation: ABE05324.1. |
| RefSeq | YP_538413.1. NC_007940.1. |
3D structure databases | |
| ProteinModelPortal | Q1RH40. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 336407.RBE_1243. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblBacteria | ABE05324; ABE05324; RBE_1243. |
| GeneID | 3996337. |
| KEGG | rbe:RBE_1243. |
| PATRIC | 17884110. VBIRicBel102610_1404. |
Organism-specific databases | |
| CMR | Search... |
Phylogenomic databases | |
| eggNOG | COG0220. |
| HOGENOM | HOG000010896. |
| KO | K02493. |
| OMA | IGVEVYL. |
| ProtClustDB | PRK01544. |
Enzyme and pathway databases | |
| BioCyc | RBEL336407:GJCY-1280-MONOMER. |
Family and domain databases | |
| HAMAP | MF_01057. tRNA_methyltr_TrmB. Fused. MF_02126. RF_methyltr_PrmC. Fused. |
| InterPro | IPR002052. DNA_methylase_N6_adenine_CS. IPR004556. Modification_methylase_HemK. IPR019874. Release_fac_Glu-N5_MeTfrase. IPR022438. RPE5. IPR007848. Small_mtfrase_dom. IPR003358. tRNA_(Gua-N-7)_MeTrfase. [Graphical view] |
| Pfam | PF02390. Methyltransf_4. 1 hit. PF05175. MTS. 1 hit. [Graphical view] |
| TIGRFAMs | TIGR00536. hemK_fam. 1 hit. TIGR03534. RF_mod_PrmC. 1 hit. TIGR03776. RPE5. 1 hit. TIGR00091. TIGR00091. 1 hit. |
| ProtoNet | Search... |
Entry information
| Entry name | RFTRM_RICBR | ||||||||
| Accession | Primary (citable) accession number: Q1RH40 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| Rickettsia bellii strain RML369-C Rickettsia bellii (strain RML369-C): entries and gene names |
| SIMILARITY comments Index of protein domains and families |

Clusters with
