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Q4UXY5 (TRMB_XANC8) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 57. 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:XC_1014
OrganismXanthomonas campestris pv. campestris (strain 8004) [Complete proteome] [HAMAP]
Taxonomic identifier314565 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Gammaproteobacteria › Xanthomonadales › Xanthomonadaceae › Xanthomonas ›

Protein attributes

Sequence length261 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 – 261261tRNA (guanine-N(7)-)-methyltransferase HAMAP-Rule MF_01057
PRO_0000229209

Regions

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

Sites

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 Potential

Sequences

Sequence LengthMass (Da)Tools
Q4UXY5 [UniParc].

Last modified July 5, 2005. Version 1.
Checksum: 6917C437FCFFDFA1

FASTA26129,376
        10         20         30         40         50         60 
MTDPFTSDGA KMPPKPFTIE EGRRQVRSFV LRQGRFTPAQ QRAFDELWPR FGLDYTGAPR 

        70         80         90        100        110        120 
DLDAVFGRPA PKVLEIGFGN GAALRFAAQH DPARDYIGIE VHAPGVGRLL NALDDDGATH 

       130        140        150        160        170        180 
VRLYHHDAVE VLEREIADGA LDEVRIYFPD PWHKKRHNKR RLVQPAFAQL LVRKLRDGGR 

       190        200        210        220        230        240 
LHAATDWADY AEQMWDVLDA TEGLVNRAGP RGHVARPAWR PQTHFETRGQ KLGHGVWDLL 

       250        260 
YDRESGMENR ESPGQAPAAP G

« Hide

References

[1]"Comparative and functional genomic analyses of the pathogenicity of phytopathogen Xanthomonas campestris pv. campestris."
Qian W., Jia Y., Ren S.-X., He Y.-Q., Feng J.-X., Lu L.-F., Sun Q., Ying G., Tang D.-J., Tang H., Wu W., Hao P., Wang L., Jiang B.-L., Zeng S., Gu W.-Y., Lu G., Rong L. expand/collapse author list , Tian Y., Yao Z., Fu G., Chen B., Fang R., Qiang B., Chen Z., Zhao G.-P., Tang J.-L., He C.
Genome Res. 15:757-767(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: 8004.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP000050 Genomic DNA. Translation: AAY48088.1.
RefSeqYP_242108.1. NC_007086.1.

3D structure databases

ProteinModelPortalQ4UXY5.
ModBaseSearch...

Protein-protein interaction databases

STRING314565.XC_1014.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAY48088; AAY48088; XC_1014.
GeneID3382374.
KEGGxcb:XC_1014.
PATRIC24063373. VBIXanCam24967_1096.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0220.
HOGENOMHOG000073968.
KOK03439.
OMAFIHCATD.
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_XANC8
AccessionPrimary (citable) accession number: Q4UXY5
Entry history
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: July 5, 2005
Last modified: May 1, 2013
This is version 57 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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