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A1SRX3

- TRMB_PSYIN

UniProt

A1SRX3 - TRMB_PSYIN

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Protein

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

Gene
trmB, Ping_0377
Organism
Psychromonas ingrahamii (strain 37)
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 sitei74 – 741S-adenosyl-L-methionine By similarity
Binding sitei99 – 991S-adenosyl-L-methionine By similarity
Binding sitei126 – 1261S-adenosyl-L-methionine By similarity
Active sitei149 – 1491 By similarity
Binding sitei149 – 1491S-adenosyl-L-methionine By similarity
Binding sitei153 – 1531Substrate By similarity
Binding sitei185 – 1851Substrate 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

BioCyciPING357804:GJBJ-400-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:Ping_0377
OrganismiPsychromonas ingrahamii (strain 37)
Taxonomic identifieri357804 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAlteromonadalesPsychromonadaceaePsychromonas
ProteomesiUP000000639: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 243243tRNA (guanine-N(7)-)-methyltransferaseUniRule annotationPRO_0000288206Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi357804.Ping_0377.

Structurei

3D structure databases

ProteinModelPortaliA1SRX3.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni221 – 2244Substrate binding By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0220.
HOGENOMiHOG000073968.
KOiK03439.
OMAiHSTLEMA.
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.

A1SRX3-1 [UniParc]FASTAAdd to Basket

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MTDQEHSASE ENADSVEKHK YMRKIRSFVK REGRMTNRQQ TAIDTLWDTM    50
GIDFEEKLID FNALFGRQAP IVLEIGFGMG KSLIEMAKNA PEKNFIGIEV 100
HGPGVGACLA DAGEAGVTNL RVINHDAVEV LDKMIPDNSL AVFQLYFPDP 150
WHKARHHKRR IVQPHFIENM RHKLAIGGVI HMATDWENYA EHMLAVLQAS 200
PDFKNTSESD YAPRPEWRPL TKFENRGNNL GHGVWDLLFE RIS 243
Length:243
Mass (Da):27,732
Last modified:February 6, 2007 - v1
Checksum:i54D4D71429C1CA02
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000510 Genomic DNA. Translation: ABM02238.1.
RefSeqiYP_941837.1. NC_008709.1.

Genome annotation databases

EnsemblBacteriaiABM02238; ABM02238; Ping_0377.
GeneIDi4624183.
KEGGipin:Ping_0377.
PATRICi23065500. VBIPsyIng103130_0410.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000510 Genomic DNA. Translation: ABM02238.1 .
RefSeqi YP_941837.1. NC_008709.1.

3D structure databases

ProteinModelPortali A1SRX3.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 357804.Ping_0377.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABM02238 ; ABM02238 ; Ping_0377 .
GeneIDi 4624183.
KEGGi pin:Ping_0377.
PATRICi 23065500. VBIPsyIng103130_0410.

Phylogenomic databases

eggNOGi COG0220.
HOGENOMi HOG000073968.
KOi K03439.
OMAi HSTLEMA.
OrthoDBi EOG6K6VBC.

Enzyme and pathway databases

UniPathwayi UPA00989 .
BioCyci PING357804:GJBJ-400-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: 37.

Entry informationi

Entry nameiTRMB_PSYIN
AccessioniPrimary (citable) accession number: A1SRX3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 29, 2007
Last sequence update: February 6, 2007
Last modified: June 11, 2014
This is version 50 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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