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Q5F929 (TRMB_NEIG1) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 67. 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:NGO0575
OrganismNeisseria gonorrhoeae (strain ATCC 700825 / FA 1090) [Reference proteome] [HAMAP]
Taxonomic identifier242231 [NCBI]
Taxonomic lineageBacteriaProteobacteriaBetaproteobacteriaNeisserialesNeisseriaceaeNeisseria

Protein attributes

Sequence length238 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
Reference 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 – 238238tRNA (guanine-N(7)-)-methyltransferase HAMAP-Rule MF_01057
PRO_0000229177

Regions

Region216 – 2194Substrate binding By similarity

Sites

Active site1451 By similarity
Binding site701S-adenosyl-L-methionine By similarity
Binding site951S-adenosyl-L-methionine By similarity
Binding site1221S-adenosyl-L-methionine By similarity
Binding site1451S-adenosyl-L-methionine By similarity
Binding site1491Substrate By similarity
Binding site1811Substrate By similarity

Sequences

Sequence LengthMass (Da)Tools
Q5F929 [UniParc].

Last modified March 15, 2005. Version 1.
Checksum: B72C8B617A7DE6B2

FASTA23826,962
        10         20         30         40         50         60 
MTDTPENQTP NDLPAGHSRS IRSFVLRQSH MTAAQQRAID TLWDSFGIDY QATPADLDAR 

        70         80         90        100        110        120 
FGSSRPKILE IGFGMGMASA EIARRLPETD FLAIDVHGPG VGNLLKLINE NHLENIRVMR 

       130        140        150        160        170        180 
HDAVEVVENM LQDGSLDGIH IFFPDPWHKK RHHKRRLIQA PFIAKLLPKL KTGGYIHLAT 

       190        200        210        220        230 
DWEEYAQQML EVLSSFDNLQ NTAADYAPTP DYRPETKFEA RGKRLGHGVW DLVFKRIG 

« Hide

References

[1]"The complete genome sequence of Neisseria gonorrhoeae."
Lewis L.A., Gillaspy A.F., McLaughlin R.E., Gipson M., Ducey T.F., Ownbey T., Hartman K., Nydick C., Carson M.B., Vaughn J., Thomson C., Song L., Lin S., Yuan X., Najar F., Zhan M., Ren Q., Zhu H. expand/collapse author list , Qi S., Kenton S.M., Lai H., White J.D., Clifton S., Roe B.A., Dyer D.W.
Submitted (MAR-2003) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 700825 / FA 1090.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE004969 Genomic DNA. Translation: AAW89308.1.
RefSeqYP_207720.1. NC_002946.2.

3D structure databases

ProteinModelPortalQ5F929.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING242231.NGO0575.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAW89308; AAW89308; NGO0575.
GeneID3282905.
KEGGngo:NGO0575.
PATRIC20334218. VBINeiGon24812_0681.

Phylogenomic databases

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

Enzyme and pathway databases

BioCycNGON242231:GI2G-548-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_NEIG1
AccessionPrimary (citable) accession number: Q5F929
Entry history
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: March 15, 2005
Last modified: April 16, 2014
This is version 67 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