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Q2J2K3

- TRMB_RHOP2

UniProt

Q2J2K3 - TRMB_RHOP2

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Protein
tRNA (guanine-N(7)-)-methyltransferase
Gene
trmB, RPB_0596
Organism
Rhodopseudomonas palustris (strain HaA2)
Status
Reviewed - Annotation score: 2 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 sitei85 – 851S-adenosyl-L-methionine By similarity
Binding sitei110 – 1101S-adenosyl-L-methionine By similarity
Binding sitei137 – 1371S-adenosyl-L-methionine By similarity
Active sitei159 – 1591 By similarity
Binding sitei159 – 1591S-adenosyl-L-methionine By similarity
Binding sitei163 – 1631Substrate By similarity
Binding sitei195 – 1951Substrate 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

BioCyciRPAL316058:GHF1-605-MONOMER.
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:RPB_0596
OrganismiRhodopseudomonas palustris (strain HaA2)
Taxonomic identifieri316058 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeRhodopseudomonas
ProteomesiUP000008809: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 256256tRNA (guanine-N(7)-)-methyltransferaseUniRule annotation
PRO_0000288216Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi316058.RPB_0596.

Structurei

3D structure databases

ProteinModelPortaliQ2J2K3.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0220.
HOGENOMiHOG000073969.
KOiK03439.
OMAiRAFYGRR.
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.
PROSITEiPS51625. SAM_MT_TRMB. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q2J2K3-1 [UniParc]FASTAAdd to Basket

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MVTIDRRVQP IAHLACNHQR AFIDMNESVH HQGSFFGRRK GHKLRAHQAD    50
LVDKLLPHLA LAIDGPAPAS LVELFDPPVE AVRLEIGFGG GEHLIAEALA 100
HPSTGFIGAE PYVNGMAKIL ARIEQENIRN IRLFAGDAAA LMAWVPAHDL 150
NRIDLIHPDP WPKRRHWKRR FVQDAMVGAM ARALRANGEF RFVSDIDSYN 200
AWTLAHLLRA PDFDWTAERA DDWRKPWPNY TMTRYGRKAE REGRRAAYLR 250
FRRRAA 256
Length:256
Mass (Da):29,241
Last modified:March 7, 2006 - v1
Checksum:iE5909A66946C4D53
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000250 Genomic DNA. Translation: ABD05307.1.
RefSeqiYP_484218.1. NC_007778.1.

Genome annotation databases

EnsemblBacteriaiABD05307; ABD05307; RPB_0596.
GeneIDi3908289.
KEGGirpb:RPB_0596.
PATRICi23295651. VBIRhoPal125544_0626.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000250 Genomic DNA. Translation: ABD05307.1 .
RefSeqi YP_484218.1. NC_007778.1.

3D structure databases

ProteinModelPortali Q2J2K3.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 316058.RPB_0596.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABD05307 ; ABD05307 ; RPB_0596 .
GeneIDi 3908289.
KEGGi rpb:RPB_0596.
PATRICi 23295651. VBIRhoPal125544_0626.

Phylogenomic databases

eggNOGi COG0220.
HOGENOMi HOG000073969.
KOi K03439.
OMAi RAFYGRR.
OrthoDBi EOG6K6VBC.

Enzyme and pathway databases

UniPathwayi UPA00989 .
BioCyci RPAL316058:GHF1-605-MONOMER.

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.
PROSITEi PS51625. SAM_MT_TRMB. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: HaA2.

Entry informationi

Entry nameiTRMB_RHOP2
AccessioniPrimary (citable) accession number: Q2J2K3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 29, 2007
Last sequence update: March 7, 2006
Last modified: June 11, 2014
This is version 54 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

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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