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Protein

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

Gene

trmB

Organism
Shewanella woodyi (strain ATCC 51908 / MS32)
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

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei68 – 681S-adenosyl-L-methionineUniRule annotation
Binding sitei93 – 931S-adenosyl-L-methionineUniRule annotation
Binding sitei120 – 1201S-adenosyl-L-methionineUniRule annotation
Active sitei143 – 1431By similarity
Binding sitei143 – 1431S-adenosyl-L-methionineUniRule annotation
Binding sitei147 – 1471SubstrateUniRule annotation
Binding sitei179 – 1791SubstrateUniRule 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

BioCyciSWOO392500:GI2C-1343-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:Swoo_1320
OrganismiShewanella woodyi (strain ATCC 51908 / MS32)
Taxonomic identifieri392500 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAlteromonadalesShewanellaceaeShewanella
ProteomesiUP000002168: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 238238tRNA (guanine-N(7)-)-methyltransferasePRO_1000149662Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi392500.Swoo_1320.

Structurei

3D structure databases

ProteinModelPortaliB1KIW4.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni216 – 2194Substrate bindingUniRule annotation

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0220.
HOGENOMiHOG000073968.
KOiK03439.
OMAiKFEDKAH.
OrthoDBiEOG6K6VBC.

Family and domain databases

Gene3Di3.40.50.150. 1 hit.
HAMAPiMF_01057. tRNA_methyltr_TrmB.
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.

B1KIW4-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSDVTTAEFN EEGKYLRKVR SFVLREGRLT KGQATAMEEQ WPLMGLDYSP
60 70 80 90 100
EPLDLAEIFG READTVLEIG FGMGASLVEM AKASPELNFI GIEVHKPGVG
110 120 130 140 150
ACLSVAAEAG VTNLRVFHHD AIEVLENSIV PSSLARVQLF FPDPWHKKRH
160 170 180 190 200
HKRRIVQPEF AQTIRNSLKL GGVFHLATDW ENYSEHMLEV MNAAPGYKNQ
210 220 230
STTGDVVERP DHRPLTKFEA RGHRLGHGVW DIMFERID
Length:238
Mass (Da):26,818
Last modified:April 29, 2008 - v1
Checksum:iD383F81CF0B2A123
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000961 Genomic DNA. Translation: ACA85612.1.
RefSeqiWP_012323958.1. NC_010506.1.
YP_001759707.1. NC_010506.1.

Genome annotation databases

EnsemblBacteriaiACA85612; ACA85612; Swoo_1320.
GeneIDi6115560.
KEGGiswd:Swoo_1320.
PATRICi23604961. VBISheWoo126588_1371.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000961 Genomic DNA. Translation: ACA85612.1.
RefSeqiWP_012323958.1. NC_010506.1.
YP_001759707.1. NC_010506.1.

3D structure databases

ProteinModelPortaliB1KIW4.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi392500.Swoo_1320.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiACA85612; ACA85612; Swoo_1320.
GeneIDi6115560.
KEGGiswd:Swoo_1320.
PATRICi23604961. VBISheWoo126588_1371.

Phylogenomic databases

eggNOGiCOG0220.
HOGENOMiHOG000073968.
KOiK03439.
OMAiKFEDKAH.
OrthoDBiEOG6K6VBC.

Enzyme and pathway databases

UniPathwayiUPA00989.
BioCyciSWOO392500:GI2C-1343-MONOMER.

Family and domain databases

Gene3Di3.40.50.150. 1 hit.
HAMAPiMF_01057. tRNA_methyltr_TrmB.
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...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 51908 / MS32.

Entry informationi

Entry nameiTRMB_SHEWM
AccessioniPrimary (citable) accession number: B1KIW4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: April 29, 2008
Last modified: February 4, 2015
This is version 54 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

External Data

Dasty 3

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 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.