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Q5LYG9

- TRMB_STRT1

UniProt

Q5LYG9 - TRMB_STRT1

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Protein

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

Gene

trmB

Organism
Streptococcus thermophilus (strain CNRZ 1066)
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.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-methionineUniRule annotation
Binding sitei69 – 691S-adenosyl-L-methionineUniRule annotation
Binding sitei96 – 961S-adenosyl-L-methionineUniRule annotation
Active sitei118 – 1181By similarity
Binding sitei118 – 1181S-adenosyl-L-methionineUniRule annotation
Binding sitei122 – 1221SubstrateUniRule annotation
Binding sitei154 – 1541SubstrateUniRule annotation

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

BioCyciSTHE299768:GHWB-1591-MONOMER.
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:str1606
OrganismiStreptococcus thermophilus (strain CNRZ 1066)
Taxonomic identifieri299768 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000001008: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 213213tRNA (guanine-N(7)-)-methyltransferasePRO_0000229203Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi299768.str1606.

Structurei

3D structure databases

ProteinModelPortaliQ5LYG9.
SMRiQ5LYG9. Positions 6-211.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni124 – 1296Interaction with RNAUniRule annotation
Regioni191 – 1944Substrate bindingUniRule annotation

Sequence similaritiesi

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

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.

Q5LYG9-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MRVRKRKGAE EHLANHPQYV ILEPEAAKGK WHQIFGNDNP IHIEVGSGKG
60 70 80 90 100
AFITGMAQQN PDINYIGIDI QLSVLSYALD KVLASGVENV KLLRVDGSAL
110 120 130 140 150
TNYFEDGEVD MMYLNFSDPW PKSRHEKRRL TYKTFLDTYK QILPKNGEIH
160 170 180 190 200
LKTDNRGFFE YSLTSFSQYG MILNKVWLDL HASDYEGNVM TEYERKFSEK
210
GQAIYRVEAQ FKD
Length:213
Mass (Da):24,576
Last modified:February 1, 2005 - v1
Checksum:i553429ED1EEB1B94
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000024 Genomic DNA. Translation: AAV63136.1.
RefSeqiYP_141951.1. NC_006449.1.

Genome annotation databases

EnsemblBacteriaiAAV63136; AAV63136; str1606.
GeneIDi3166516.
KEGGistc:str1606.
PATRICi19796282. VBIStrThe135799_1592.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000024 Genomic DNA. Translation: AAV63136.1 .
RefSeqi YP_141951.1. NC_006449.1.

3D structure databases

ProteinModelPortali Q5LYG9.
SMRi Q5LYG9. Positions 6-211.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 299768.str1606.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAV63136 ; AAV63136 ; str1606 .
GeneIDi 3166516.
KEGGi stc:str1606.
PATRICi 19796282. VBIStrThe135799_1592.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00989 .
BioCyci STHE299768:GHWB-1591-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: CNRZ 1066.

Entry informationi

Entry nameiTRMB_STRT1
AccessioniPrimary (citable) accession number: Q5LYG9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: February 1, 2005
Last modified: October 1, 2014
This is version 70 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