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Q87LI7 (TRMB_VIBPA) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 64. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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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:VP2625
OrganismVibrio parahaemolyticus serotype O3:K6 (strain RIMD 2210633) [Complete proteome] [HAMAP]
Taxonomic identifier223926 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Gammaproteobacteria › Vibrionales › Vibrionaceae › Vibrio ›

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

Sequence similarities

Belongs to the methyltransferase superfamily. TrmB family.

Ontologies

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

Inferred from electronic annotation. Source: GOC

   Molecular_functiontRNA (guanine-N7-)-methyltransferase activity

Inferred from electronic annotation. Source: 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_0000171419

Regions

Region217 – 2204Substrate binding Potential

Sites

Binding site681S-adenosyl-L-methionine By similarity
Binding site931S-adenosyl-L-methionine By similarity
Binding site1201S-adenosyl-L-methionine By similarity
Binding site1431S-adenosyl-L-methionine By similarity
Binding site1471Substrate By similarity
Binding site1801Substrate Potential

Sequences

Sequence LengthMass (Da)Tools
Q87LI7 [UniParc].

Last modified June 16, 2003. Version 1.
Checksum: 9001F26E5A542915

FASTA23927,507
        10         20         30         40         50         60 
MSEVTTNEYN EDGKLIRKIR SFVRREGRLT KGQENAMNEC WPTMGIDYKA ELLDWKEVFG 

        70         80         90        100        110        120 
NDNPVVLEIG FGMGASLVEM AKNAPEKNFF GIEVHSPGVG ACLSDAREAG ITNLRVMCHD 

       130        140        150        160        170        180 
AVEVFEHMIP NDSLATLQLF FPDPWHKKRH HKRRIVQLEF AEMVRQKLIP NEGIFHMATD 

       190        200        210        220        230 
WENYAEHMIE IMNQAPGFEN IAQDGDFVPR PEDRPLTKFE ARGHRLGHGV WDIKYKRIA

« Hide

References

[1]"Genome sequence of Vibrio parahaemolyticus: a pathogenic mechanism distinct from that of V. cholerae."
Makino K., Oshima K., Kurokawa K., Yokoyama K., Uda T., Tagomori K., Iijima Y., Najima M., Nakano M., Yamashita A., Kubota Y., Kimura S., Yasunaga T., Honda T., Shinagawa H., Hattori M., Iida T.
Lancet 361:743-749(2003) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: RIMD 2210633.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		BA000031 Genomic DNA. Translation: BAC60888.1.
RefSeqNP_799004.1. NC_004603.1.

3D structure databases

ProteinModelPortalQ87LI7.
ModBaseSearch...

Protein-protein interaction databases

STRING223926.VP2625.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaBAC60888; BAC60888; BAC60888.
GeneID1190149.
KEGGvpa:VP2625.
PATRIC20143406. VBIVibPar50997_2521.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0220.
HOGENOMHOG000073968.
KOK03439.
OMACEVHEPG.
ProtClustDBPRK00121.

Enzyme and pathway databases

UniPathwayUPA00989.

Family and domain databases

HAMAPMF_01057. tRNA_methyltr_TrmB.
InterProIPR003358. tRNA_(Gua-N-7)_MeTrfase.
[Graphical view]
PfamPF02390. Methyltransf_4. 1 hit.
[Graphical view]
TIGRFAMsTIGR00091. TIGR00091. 1 hit.
ProtoNetSearch...

Entry information

Entry nameTRMB_VIBPA
AccessionPrimary (citable) accession number: Q87LI7
Entry history
Integrated into UniProtKB/Swiss-Prot: June 16, 2003
Last sequence update: June 16, 2003
Last modified: May 1, 2013
This is version 64 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

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