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Q5M332

- TRMB_STRT2

UniProt

Q5M332 - TRMB_STRT2

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Protein

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

Gene
trmB, stu1606
Organism
Streptococcus thermophilus (strain ATCC BAA-250 / LMG 18311)
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 sitei44 – 441S-adenosyl-L-methionine By similarity
Binding sitei69 – 691S-adenosyl-L-methionine By similarity
Binding sitei96 – 961S-adenosyl-L-methionine By similarity
Active sitei118 – 1181 By similarity
Binding sitei118 – 1181S-adenosyl-L-methionine By similarity
Binding sitei122 – 1221Substrate By similarity
Binding sitei154 – 1541Substrate 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

BioCyciSTHE264199:GI6K-1553-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:stu1606
OrganismiStreptococcus thermophilus (strain ATCC BAA-250 / LMG 18311)
Taxonomic identifieri264199 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000001170: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 213213tRNA (guanine-N(7)-)-methyltransferaseUniRule annotationPRO_0000229202Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi264199.stu1606.

Structurei

3D structure databases

ProteinModelPortaliQ5M332.
SMRiQ5M332. Positions 6-211.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni124 – 1296Interaction with RNA Reviewed prediction
Regioni191 – 1944Substrate binding By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0220.
HOGENOMiHOG000251689.
KOiK03439.
OMAiDNVMTEY.
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.

Q5M332-1 [UniParc]FASTAAdd to Basket

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MRVRKRKGAE EHLANHPQYV ILEPEAAKGK WHQIFGNDNP IHIEVGSGKG    50
AFITGMAQQN PDINYIGIDI QLSVLSYALD KVLASGVENV KLLRVDGSAL 100
TNYFEDGEVD MMYLNFSDPW PKSRHEKRRL TYKTFLDTYK QILPKNGEIH 150
LKTDNRGFFE YSLTSFSQYG MILNKVWLDL HASDYEGNVM TEYERKFSEK 200
GQAIYRVEAQ FKD 213
Length:213
Mass (Da):24,576
Last modified:February 1, 2005 - v1
Checksum:i553429ED1EEB1B94
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000023 Genomic DNA. Translation: AAV61209.1.
RefSeqiYP_140024.1. NC_006448.1.

Genome annotation databases

EnsemblBacteriaiAAV61209; AAV61209; stu1606.
GeneIDi3165242.
KEGGistl:stu1606.
PATRICi19804765. VBIStrThe97850_1579.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000023 Genomic DNA. Translation: AAV61209.1 .
RefSeqi YP_140024.1. NC_006448.1.

3D structure databases

ProteinModelPortali Q5M332.
SMRi Q5M332. Positions 6-211.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 264199.stu1606.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAV61209 ; AAV61209 ; stu1606 .
GeneIDi 3165242.
KEGGi stl:stu1606.
PATRICi 19804765. VBIStrThe97850_1579.

Phylogenomic databases

eggNOGi COG0220.
HOGENOMi HOG000251689.
KOi K03439.
OMAi DNVMTEY.
OrthoDBi EOG6K6VBC.

Enzyme and pathway databases

UniPathwayi UPA00989 .
BioCyci STHE264199:GI6K-1553-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.
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: ATCC BAA-250 / LMG 18311.

Entry informationi

Entry nameiTRMB_STRT2
AccessioniPrimary (citable) accession number: Q5M332
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: February 1, 2005
Last modified: June 11, 2014
This is version 71 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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