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Q7UN36

- TRMB_RHOBA

UniProt

Q7UN36 - TRMB_RHOBA

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Protein
tRNA (guanine-N(7)-)-methyltransferase
Gene
trmB, RB7807
Organism
Rhodopirellula baltica (strain SH1)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Catalyzes the formation of N(7)-methylguanine at position 46 (m7G46) in tRNA By similarity.UniRule annotation

Catalytic activityi

S-adenosyl-L-methionine + guanine(46) in tRNA = S-adenosyl-L-homocysteine + N(7)-methylguanine(46) in tRNA.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei95 – 951S-adenosyl-L-methionine By similarity
Binding sitei120 – 1201S-adenosyl-L-methionine By similarity
Binding sitei147 – 1471S-adenosyl-L-methionine By similarity
Active sitei175 – 1751 By similarity
Binding sitei175 – 1751S-adenosyl-L-methionine By similarity
Binding sitei179 – 1791Substrate By similarity
Binding sitei211 – 2111Substrate By similarity

GO - Molecular functioni

  1. tRNA (guanine-N7-)-methyltransferase activity Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Methyltransferase, Transferase

Keywords - Biological processi

tRNA processing

Keywords - Ligandi

S-adenosyl-L-methionine

Enzyme and pathway databases

UniPathwayiUPA00989.

Names & Taxonomyi

Protein namesi
Recommended name:
tRNA (guanine-N(7)-)-methyltransferase (EC:2.1.1.33)
Alternative name(s):
tRNA (guanine(46)-N(7))-methyltransferase
tRNA(m7G46)-methyltransferase
Gene namesi
Name:trmB
Ordered Locus Names:RB7807
OrganismiRhodopirellula baltica (strain SH1)
Taxonomic identifieri243090 [NCBI]
Taxonomic lineageiBacteriaPlanctomycetesPlanctomycetiaPlanctomycetalesPlanctomycetaceaeRhodopirellula
ProteomesiUP000001025: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 271271tRNA (guanine-N(7)-)-methyltransferaseUniRule annotation
PRO_0000171382Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi243090.RB7807.

Structurei

3D structure databases

ProteinModelPortaliQ7UN36.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni249 – 2524Substrate binding Reviewed prediction

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0220.
KOiK03439.
OMAiRERANAK.
OrthoDBiEOG6K6VBC.

Family and domain databases

Gene3Di3.40.50.150. 1 hit.
HAMAPiMF_01057. tRNA_methyltr_TrmB.
InterProiIPR029063. SAM-dependent_MTases-like.
IPR003358. tRNA_(Gua-N-7)_MeTrfase.
[Graphical view]
PfamiPF02390. Methyltransf_4. 1 hit.
[Graphical view]
SUPFAMiSSF53335. SSF53335. 1 hit.
TIGRFAMsiTIGR00091. TIGR00091. 1 hit.
PROSITEiPS51625. SAM_MT_TRMB. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q7UN36-1 [UniParc]FASTAAdd to Basket

« Hide

MLVVAAMRVW NPEEGWANRV GRKREGKIVE ILRRVTMTAH GLSHFPRQLL    50
RMPRAALRKP NPALDLDSWL KTPEDLPATI NSQTLFGNDQ PLEIEVGSGK 100
GLFIQTESDR RPEHNYFGIE IARKYAAHAA ARLAKRERAN AKMLAGDATP 150
LFAVTDEGKR IEDGSLDGVH VYFPDPWWKK RHRKRRVLSH DNILNFSRCL 200
RVGGRLHFWT DVLDYFELTV ELIAEIAPEL GVPLPETQRE STHDLDFHTH 250
FERRSRKMGI PVYRVCYRKR S 271
Length:271
Mass (Da):31,306
Last modified:October 1, 2003 - v1
Checksum:i753859A9938FEF65
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BX294146 Genomic DNA. Translation: CAD75583.1.
RefSeqiNP_868036.1. NC_005027.1.

Genome annotation databases

EnsemblBacteriaiCAD75583; CAD75583; RB7807.
GeneIDi1794343.
KEGGirba:RB7807.
PATRICi23248991. VBIRhoBal59814_3769.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BX294146 Genomic DNA. Translation: CAD75583.1 .
RefSeqi NP_868036.1. NC_005027.1.

3D structure databases

ProteinModelPortali Q7UN36.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 243090.RB7807.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAD75583 ; CAD75583 ; RB7807 .
GeneIDi 1794343.
KEGGi rba:RB7807.
PATRICi 23248991. VBIRhoBal59814_3769.

Phylogenomic databases

eggNOGi COG0220.
KOi K03439.
OMAi RERANAK.
OrthoDBi EOG6K6VBC.

Enzyme and pathway databases

UniPathwayi UPA00989 .

Family and domain databases

Gene3Di 3.40.50.150. 1 hit.
HAMAPi MF_01057. tRNA_methyltr_TrmB.
InterProi IPR029063. SAM-dependent_MTases-like.
IPR003358. tRNA_(Gua-N-7)_MeTrfase.
[Graphical view ]
Pfami PF02390. Methyltransf_4. 1 hit.
[Graphical view ]
SUPFAMi SSF53335. SSF53335. 1 hit.
TIGRFAMsi TIGR00091. TIGR00091. 1 hit.
PROSITEi PS51625. SAM_MT_TRMB. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: SH1.

Entry informationi

Entry nameiTRMB_RHOBA
AccessioniPrimary (citable) accession number: Q7UN36
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 19, 2004
Last sequence update: October 1, 2003
Last modified: June 11, 2014
This is version 65 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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