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Q1CEV4 (TRMB_YERPN) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 58. 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:YPN_3149
ORF Names:YP516_3576
OrganismYersinia pestis bv. Antiqua (strain Nepal516) [Complete proteome] [HAMAP]
Taxonomic identifier377628 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeYersinia

Protein attributes

Sequence length239 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

Subunit structure

Monomer By similarity. 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 – 239239tRNA (guanine-N(7)-)-methyltransferase HAMAP-Rule MF_01057
PRO_0000288251

Regions

Region150 – 1556Interaction with RNA Potential
Region217 – 2204Substrate binding By similarity

Sites

Active site1441 By similarity
Binding site691S-adenosyl-L-methionine By similarity
Binding site941S-adenosyl-L-methionine By similarity
Binding site1211S-adenosyl-L-methionine By similarity
Binding site1441S-adenosyl-L-methionine By similarity
Binding site1481Substrate By similarity
Binding site1801Substrate By similarity

Sequences

Sequence LengthMass (Da)Tools
Q1CEV4 [UniParc].

Last modified July 11, 2006. Version 1.
Checksum: 90C9B9CF979AB0BB

FASTA23927,019
        10         20         30         40         50         60 
MINDVISPEF DENGRALRRI RSFVRRQGRL TKGQQLALDS YWPVMGVEYQ AAPVDLNTLF 

        70         80         90        100        110        120 
GREAPIVLEI GFGMGTSLVT MATNNPQQNF LGIEVHSPGV GACLSSAHDA GLSNLRIMCH 

       130        140        150        160        170        180 
DAVEVLENMI PEASLDMVQL FFPDPWHKAR HNKRRIVQTP FVELVKSKLK VGGVFHMATD 

       190        200        210        220        230 
WQPYAEHMLE VMSGVSGYLN LSEQNDYVPR PDSRPLTKFE LRGQRLGHGV WDLMFERKE 

« Hide

References

[1]"Complete genome sequence of Yersinia pestis strains Antiqua and Nepal516: evidence of gene reduction in an emerging pathogen."
Chain P.S.G., Hu P., Malfatti S.A., Radnedge L., Larimer F., Vergez L.M., Worsham P., Chu M.C., Andersen G.L.
J. Bacteriol. 188:4453-4463(2006) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Nepal516.
[2]"Yersinia pestis Nepal516A whole genome shotgun sequencing project."
Plunkett G. III, Anderson B.D., Baumler D.J., Burland V., Cabot E.L., Glasner J.D., Mau B., Neeno-Eckwall E., Perna N.T., Munk A.C., Tapia R., Green L.D., Rogers Y.C., Detter J.C., Bruce D.C., Brettin T.S.
Submitted (APR-2009) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000305 Genomic DNA. Translation: ABG19476.1.
ACNQ01000017 Genomic DNA. Translation: EEO75645.1.
RefSeqYP_649076.1. NC_008149.1.

3D structure databases

ProteinModelPortalQ1CEV4.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING377628.YPN_3149.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABG19476; ABG19476; YPN_3149.
EEO75645; EEO75645; YP516_3576.
GeneID4123240.
KEGGypn:YPN_3149.
PATRIC18606206. VBIYerPes46733_3742.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0220.
HOGENOMHOG000073968.
KOK03439.
OMAHSTLEMA.
OrthoDBEOG6K6VBC.

Enzyme and pathway databases

BioCycYPES377628:GIXK-3237-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_YERPN
AccessionPrimary (citable) accession number: Q1CEV4
Secondary accession number(s): C4GXJ5
Entry history
Integrated into UniProtKB/Swiss-Prot: May 29, 2007
Last sequence update: July 11, 2006
Last modified: June 11, 2014
This is version 58 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