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Q32C29 (TRMB_SHIDS) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 59. 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:SDY_3112
OrganismShigella dysenteriae serotype 1 (strain Sd197) [Reference proteome] [HAMAP]
Taxonomic identifier300267 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeShigella

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

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 239239tRNA (guanine-N(7)-)-methyltransferase HAMAP-Rule MF_01057
PRO_0000229196

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
Q32C29 [UniParc].

Last modified December 6, 2005. Version 1.
Checksum: B4DD4F95FEE25FEB

FASTA23927,288
        10         20         30         40         50         60 
MKNDVISPEF DENGRPLRRI RSFVRRQGRL TKGQEHALEN YWPVMGVEFS EDMLDFPALF 

        70         80         90        100        110        120 
GREAPVTLEI GFGMGASLVA MAKDRPEQDF LGIEVHSPGV GACLASAHEE GLSNLHVMCH 

       130        140        150        160        170        180 
DAVEVLHKMI PDNSLRMVQL FFPDPWHKAR HNKRRIVQVP FAELVKSKLQ LGGVFHMATD 

       190        200        210        220        230 
WEPYAEHMLE VMSSIDGYKN LSESNDYVPR PASRPVTKFE QRGHRLGHGV WDLMFERVK 

« Hide

References

[1]"Genome dynamics and diversity of Shigella species, the etiologic agents of bacillary dysentery."
Yang F., Yang J., Zhang X., Chen L., Jiang Y., Yan Y., Tang X., Wang J., Xiong Z., Dong J., Xue Y., Zhu Y., Xu X., Sun L., Chen S., Nie H., Peng J., Xu J. expand/collapse author list , Wang Y., Yuan Z., Wen Y., Yao Z., Shen Y., Qiang B., Hou Y., Yu J., Jin Q.
Nucleic Acids Res. 33:6445-6458(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Sd197.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000034 Genomic DNA. Translation: ABB63126.1.
RefSeqYP_404617.1. NC_007606.1.

3D structure databases

ProteinModelPortalQ32C29.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING300267.SDY_3112.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABB63126; ABB63126; SDY_3112.
GeneID3799047.
KEGGsdy:SDY_3112.
PATRIC18696638. VBIShiDys99784_3721.

Phylogenomic databases

eggNOGCOG0220.
HOGENOMHOG000073968.
KOK03439.
OMADNYWPVM.
OrthoDBEOG6K6VBC.
ProtClustDBPRK00121.

Enzyme and pathway databases

BioCycSDYS300267:GJEW-3108-MONOMER.
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.
PROSITEPS51625. SAM_MT_TRMB. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameTRMB_SHIDS
AccessionPrimary (citable) accession number: Q32C29
Entry history
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: December 6, 2005
Last modified: February 19, 2014
This is version 59 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