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Q5GXE4 (TRMB_XANOR) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 66. 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:XOO3373
OrganismXanthomonas oryzae pv. oryzae (strain KACC10331 / KXO85) [Complete proteome] [HAMAP]
Taxonomic identifier291331 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaXanthomonadalesXanthomonadaceaeXanthomonas

Protein attributes

Sequence length252 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 – 252252tRNA (guanine-N(7)-)-methyltransferase HAMAP-Rule MF_01057
PRO_0000229211

Regions

Region156 – 1616Interaction with RNA Potential
Region223 – 2264Substrate binding Potential

Sites

Active site1501 By similarity
Binding site751S-adenosyl-L-methionine By similarity
Binding site1001S-adenosyl-L-methionine By similarity
Binding site1271S-adenosyl-L-methionine By similarity
Binding site1501S-adenosyl-L-methionine By similarity
Binding site1541Substrate By similarity
Binding site1861Substrate By similarity

Sequences

Sequence LengthMass (Da)Tools
Q5GXE4 [UniParc].

Last modified March 1, 2005. Version 1.
Checksum: 5A3AA0D5B4BEAB19

FASTA25228,457
        10         20         30         40         50         60 
MTDPFTSDGA KMPPKPFTIE AGRRQVRSFV LRQGRFTSAQ QRAFDELWPR FGLEYLGTPR 

        70         80         90        100        110        120 
DLAATFGRDT HKVLEIGFGN GAALRFAAQQ DPSRDYIGIE VHAPGVGRLL NALEEDGSTH 

       130        140        150        160        170        180 
VRLYHHDAVE VLEHEIADGA LDEVRIYFPD PWHKKRHNKR RLIQPAFAQL LVRKLRDGGR 

       190        200        210        220        230        240 
LHAATDWADY AEQMWDVLDA TPGLVNRAGP RGHVERPAWR PQTHFETRGQ KLGHGVWDLV 

       250 
YDRDPGVGSG DA 

« Hide

References

[1]"The genome sequence of Xanthomonas oryzae pathovar oryzae KACC10331, the bacterial blight pathogen of rice."
Lee B.-M., Park Y.-J., Park D.-S., Kang H.-W., Kim J.-G., Song E.-S., Park I.-C., Yoon U.-H., Hahn J.-H., Koo B.-S., Lee G.-B., Kim H., Park H.-S., Yoon K.-O., Kim J.-H., Jung C.-H., Koh N.-H., Seo J.-S., Go S.-J.
Nucleic Acids Res. 33:577-586(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: KACC10331 / KXO85.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE013598 Genomic DNA. Translation: AAW76627.1.
RefSeqYP_202012.1. NC_006834.1.

3D structure databases

ProteinModelPortalQ5GXE4.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING291331.XOO3373.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAW76627; AAW76627; XOO3373.
GeneID3264214.
KEGGxoo:XOO3373.
PATRIC24106234. VBIXanOry111333_3733.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0220.
KOK03439.
OMAFATDWEN.
OrthoDBEOG6K6VBC.

Enzyme and pathway databases

BioCycXORY291331:GJBV-3127-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_XANOR
AccessionPrimary (citable) accession number: Q5GXE4
Entry history
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: March 1, 2005
Last modified: June 11, 2014
This is version 66 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