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Q98BJ3

- TRMB_RHILO

UniProt

Q98BJ3 - TRMB_RHILO

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Protein

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

Gene
trmB, mlr5547
Organism
Rhizobium loti (strain MAFF303099) (Mesorhizobium loti)
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 sitei64 – 641S-adenosyl-L-methionine By similarity
Binding sitei89 – 891S-adenosyl-L-methionine By similarity
Binding sitei116 – 1161S-adenosyl-L-methionine By similarity
Active sitei138 – 1381 By similarity
Binding sitei138 – 1381S-adenosyl-L-methionine By similarity
Binding sitei142 – 1421Substrate By similarity
Binding sitei174 – 1741Substrate 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

BioCyciMLOT266835:GJ9L-4343-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:mlr5547
OrganismiRhizobium loti (strain MAFF303099) (Mesorhizobium loti)
Taxonomic identifieri266835 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesPhyllobacteriaceaeMesorhizobium
ProteomesiUP000000552: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 233233tRNA (guanine-N(7)-)-methyltransferaseUniRule annotationPRO_0000171380Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi266835.mlr5547.

Structurei

3D structure databases

ProteinModelPortaliQ98BJ3.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni212 – 2154Substrate binding By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0220.
HOGENOMiHOG000073969.
KOiK03439.
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.

Q98BJ3-1 [UniParc]FASTAAdd to Basket

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MSPQDRPSRT TEAFFGRRRG KPVRPQQAAA LESGLDAYRL DLTADAPSDL    50
RTLFETEVSA VRLEIGFGGG EHLLHRAIEA PTTGFIGVEP FVNGMAKMMM 100
AVRARPLANL RVHDDDATRL LDWLPPASLG GIDLLYPDPW PKKKHWKRRF 150
VSPVNLERFA RVLKPGAKFR FASDIDTYVN WTLLHCRAHG AFAWQAAEAA 200
DWHRPYEGWP GTRYEAKAIR EGRRPAYLTF VRK 233
Length:233
Mass (Da):26,434
Last modified:May 29, 2007 - v2
Checksum:i5F0E2631F2080546
GO

Sequence cautioni

The sequence BAB51979.1 differs from that shown. Reason: Erroneous initiation.

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000012 Genomic DNA. Translation: BAB51979.1. Different initiation.
RefSeqiNP_106193.1. NC_002678.2.

Genome annotation databases

EnsemblBacteriaiBAB51979; BAB51979; BAB51979.
GeneIDi1228854.
KEGGimlo:mlr5547.
PATRICi22483062. VBIMesLot2464_4411.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000012 Genomic DNA. Translation: BAB51979.1 . Different initiation.
RefSeqi NP_106193.1. NC_002678.2.

3D structure databases

ProteinModelPortali Q98BJ3.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 266835.mlr5547.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai BAB51979 ; BAB51979 ; BAB51979 .
GeneIDi 1228854.
KEGGi mlo:mlr5547.
PATRICi 22483062. VBIMesLot2464_4411.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00989 .
BioCyci MLOT266835:GJ9L-4343-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: MAFF303099.

Entry informationi

Entry nameiTRMB_RHILO
AccessioniPrimary (citable) accession number: Q98BJ3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 16, 2003
Last sequence update: May 29, 2007
Last modified: June 11, 2014
This is version 60 of the entry and version 2 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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