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Q38XZ3

- TRMB_LACSS

UniProt

Q38XZ3 - TRMB_LACSS

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Protein
tRNA (guanine-N(7)-)-methyltransferase
Gene
trmB, LCA_0632
Organism
Lactobacillus sakei subsp. sakei (strain 23K)
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

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:LCA_0632
OrganismiLactobacillus sakei subsp. sakei (strain 23K)
Taxonomic identifieri314315 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesLactobacillaceaeLactobacillus
ProteomesiUP000002707: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 213213tRNA (guanine-N(7)-)-methyltransferaseUniRule annotation
PRO_0000229169Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi314315.LSA0632.

Structurei

3D structure databases

ProteinModelPortaliQ38XZ3.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni124 – 1296Interaction with RNA Reviewed prediction
Regioni192 – 1954Substrate binding By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0220.
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.

Q38XZ3-1 [UniParc]FASTAAdd to Basket

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MRLRNKPWAA DLIAENPDMI LVSPENIASN WQSRFAKEQP IYIEVGSGKG    50
QFITQMAQKY PDRNFIAVEI QESAIAVILQ KQVELKLPNL QLLLGNGAAL 100
TTFFAENEVA GVYLNFSDPW PKTRHEKRRL TYKSFLAEYQ QIMQPTGYLR 150
FKTDNQGLFE YSLASLNAYG MVFDDISLDL HNSDLAEDNI QTEYEEKFSK 200
RGQVIYRLEA HYK 213
Length:213
Mass (Da):24,581
Last modified:November 22, 2005 - v1
Checksum:i9466A7A89401C762
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CR936503 Genomic DNA. Translation: CAI54936.1.
RefSeqiYP_395247.1. NC_007576.1.

Genome annotation databases

EnsemblBacteriaiCAI54936; CAI54936; LCA_0632.
GeneIDi3777075.
KEGGilsa:LSA0632.
PATRICi22274082. VBILacSak116432_0610.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CR936503 Genomic DNA. Translation: CAI54936.1 .
RefSeqi YP_395247.1. NC_007576.1.

3D structure databases

ProteinModelPortali Q38XZ3.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 314315.LSA0632.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAI54936 ; CAI54936 ; LCA_0632 .
GeneIDi 3777075.
KEGGi lsa:LSA0632.
PATRICi 22274082. VBILacSak116432_0610.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00989 .

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: 23K.

Entry informationi

Entry nameiTRMB_LACSS
AccessioniPrimary (citable) accession number: Q38XZ3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: November 22, 2005
Last modified: June 11, 2014
This is version 61 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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