Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

tRNA (guanine-N(7)-)-methyltransferase

Gene

trmB

Organism
Staphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM 20229)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the formation of N(7)-methylguanine at position 46 (m7G46) in tRNA.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: N(7)-methylguanine-tRNA biosynthesis

This protein is involved in the pathway N(7)-methylguanine-tRNA biosynthesis, which is part of tRNA modification.UniRule annotation
View all proteins of this organism that are known to be involved in the pathway N(7)-methylguanine-tRNA biosynthesis and in tRNA modification.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei43S-adenosyl-L-methionineUniRule annotation1
Binding sitei68S-adenosyl-L-methionineUniRule annotation1
Binding sitei95S-adenosyl-L-methionineUniRule annotation1
Active sitei117By similarity1
Binding sitei117S-adenosyl-L-methionineUniRule annotation1
Binding sitei121SubstrateUniRule annotation1
Binding sitei153SubstrateUniRule annotation1

GO - Molecular functioni

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)-)-methyltransferaseUniRule annotation (EC:2.1.1.33UniRule annotation)
Alternative name(s):
tRNA (guanine(46)-N(7))-methyltransferaseUniRule annotation
tRNA(m7G46)-methyltransferaseUniRule annotation
Gene namesi
Name:trmBUniRule annotation
Ordered Locus Names:SSP1015
OrganismiStaphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM 20229)
Taxonomic identifieri342451 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcaceaeStaphylococcus
Proteomesi
  • UP000006371 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001713971 – 211tRNA (guanine-N(7)-)-methyltransferaseAdd BLAST211

Interactioni

Protein-protein interaction databases

STRINGi342451.SSP1015.

Structurei

3D structure databases

ProteinModelPortaliQ49YH9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni190 – 193Substrate bindingUniRule annotation4

Sequence similaritiesi

Belongs to the class I-like SAM-binding methyltransferase superfamily. TrmB family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105CZ1. Bacteria.
COG0220. LUCA.
HOGENOMiHOG000251689.
KOiK03439.
OMAiAHPEINY.
OrthoDBiPOG091H015P.

Family and domain databases

Gene3Di3.40.50.150. 1 hit.
HAMAPiMF_01057. tRNA_methyltr_TrmB. 1 hit.
InterProiIPR029063. SAM-dependent_MTases.
IPR003358. tRNA_(Gua-N-7)_MeTrfase_Trmb.
[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.

Q49YH9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRMRYKPWAE DYLKKEPNIV DIDGSHAGRI SEWFDNDQPI YIEVGSGRGQ
60 70 80 90 100
FITTLAAKHP EINFISMERE KSVMIKVLDK VIEQGLTNIK LICNDAIELN
110 120 130 140 150
DYFKDGEVSR LYLNFSDPWP KKRHTKRRLT YQTYLALYKQ VLKDDGEIHF
160 170 180 190 200
KTDNRGLFAY SLESMSQFGM YFTKINLNLH EEDDEENIET EYERKFSDKG
210
SRIYRMEAKF H
Length:211
Mass (Da):25,073
Last modified:September 13, 2005 - v1
Checksum:i5594D008F4891BD5
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP008934 Genomic DNA. Translation: BAE18160.1.
RefSeqiWP_011302865.1. NC_007350.1.

Genome annotation databases

EnsemblBacteriaiBAE18160; BAE18160; SSP1015.
GeneIDi3615709.
KEGGissp:SSP1015.
PATRICi19623614. VBIStaSap90642_1014.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP008934 Genomic DNA. Translation: BAE18160.1.
RefSeqiWP_011302865.1. NC_007350.1.

3D structure databases

ProteinModelPortaliQ49YH9.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi342451.SSP1015.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAE18160; BAE18160; SSP1015.
GeneIDi3615709.
KEGGissp:SSP1015.
PATRICi19623614. VBIStaSap90642_1014.

Phylogenomic databases

eggNOGiENOG4105CZ1. Bacteria.
COG0220. LUCA.
HOGENOMiHOG000251689.
KOiK03439.
OMAiAHPEINY.
OrthoDBiPOG091H015P.

Enzyme and pathway databases

UniPathwayiUPA00989.

Family and domain databases

Gene3Di3.40.50.150. 1 hit.
HAMAPiMF_01057. tRNA_methyltr_TrmB. 1 hit.
InterProiIPR029063. SAM-dependent_MTases.
IPR003358. tRNA_(Gua-N-7)_MeTrfase_Trmb.
[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]
ProtoNetiSearch...

Entry informationi

Entry nameiTRMB_STAS1
AccessioniPrimary (citable) accession number: Q49YH9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 6, 2005
Last sequence update: September 13, 2005
Last modified: November 2, 2016
This is version 88 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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.