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B8I005 (TRMB_CLOCE) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 39. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
tRNA (guanine-N(7)-)-methyltransferase

EC=2.1.1.33
Alternative name(s):
tRNA (guanine(46)-N(7))-methyltransferase
tRNA(m7G46)-methyltransferase
Gene names
Name:trmB
Ordered Locus Names:Ccel_1148
OrganismClostridium cellulolyticum (strain ATCC 35319 / DSM 5812 / JCM 6584 / H10) [Complete proteome] [HAMAP]
Taxonomic identifier394503 [NCBI]
Taxonomic lineageBacteriaFirmicutesClostridiaClostridialesClostridiaceaeClostridium

Protein attributes

Sequence length236 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

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 + guanine46 in tRNA = S-adenosyl-L-homocysteine + N(7)-methylguanine46 in tRNA. HAMAP-Rule MF_01057

Pathway

tRNA modification; N(7)-methylguanine-tRNA biosynthesis. HAMAP-Rule MF_01057

Sequence similarities

Belongs to the class I-like SAM-binding methyltransferase superfamily. TrmB family.

Ontologies

Keywords
   Biological processtRNA processing
   LigandS-adenosyl-L-methionine
   Molecular functionMethyltransferase
Transferase
   Technical termComplete proteome
Gene Ontology (GO)
   Molecular_functiontRNA (guanine-N7-)-methyltransferase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 236236tRNA (guanine-N(7)-)-methyltransferase HAMAP-Rule MF_01057
PRO_1000149652

Sites

Binding site431S-adenosyl-L-methionine By similarity
Binding site681S-adenosyl-L-methionine By similarity
Binding site1021S-adenosyl-L-methionine By similarity
Binding site1251S-adenosyl-L-methionine By similarity
Binding site1291Substrate By similarity
Binding site1611Substrate By similarity

Sequences

Sequence LengthMass (Da)Tools
B8I005 [UniParc].

Last modified March 3, 2009. Version 1.
Checksum: AA3E492C69A263FA

FASTA23627,703
        10         20         30         40         50         60 
MRLRRKPWAR PELAACDFYV DDPPSYKGRW REFFDNSNPI HLELGCGKGG FISELAADNQ 

        70         80         90        100        110        120 
NINYIAVDIK SEVLALAKRK IEKEYKERGI QEIKNIRLMS HNIELIDNML DTVDFIEKIY 

       130        140        150        160        170        180 
INFCNPWPKT PYKKKRLTHG KQLIKYKQFL ASGAEIWFKT DDDGLFEDSV KYFEENGFII 

       190        200        210        220        230 
KYKTWNLHES GFGENVPTEH EIMFSEEGIP IKFLIAEYKQ KIHQAVCIGI NIKEEN 

« Hide

References

[1]"Complete sequence of Clostridium cellulolyticum H10."
US DOE Joint Genome Institute
Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Chertkov O., Saunders E., Brettin T., Detter J.C., Han C., Larimer F., Land M., Hauser L., Kyrpides N. expand/collapse author list , Ivanova N., Zhou J., Richardson P.
Submitted (JAN-2009) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 35319 / DSM 5812 / JCM 6584 / H10.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP001348 Genomic DNA. Translation: ACL75505.1.
RefSeqYP_002505485.1. NC_011898.1.

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING394503.Ccel_1148.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaACL75505; ACL75505; Ccel_1148.
GeneID7309956.
KEGGcce:Ccel_1148.
PATRIC19433123. VBICloCel57783_1184.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0220.
HOGENOMHOG000251689.
KOK03439.
OMANINYIAV.
OrthoDBEOG6K6VBC.

Enzyme and pathway databases

BioCycCCEL394503:GJET-1173-MONOMER.
UniPathwayUPA00989.

Family and domain databases

Gene3D3.40.50.150. 1 hit.
HAMAPMF_01057. tRNA_methyltr_TrmB.
InterProIPR029063. SAM-dependent_MTases-like.
IPR003358. tRNA_(Gua-N-7)_MeTrfase.
[Graphical view]
PfamPF02390. Methyltransf_4. 1 hit.
[Graphical view]
SUPFAMSSF53335. SSF53335. 1 hit.
TIGRFAMsTIGR00091. TIGR00091. 1 hit.
PROSITEPS51625. SAM_MT_TRMB. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameTRMB_CLOCE
AccessionPrimary (citable) accession number: B8I005
Entry history
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: March 3, 2009
Last modified: June 11, 2014
This is version 39 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways