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Q3ILJ1

- TRMB_PSEHT

UniProt

Q3ILJ1 - TRMB_PSEHT

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Protein

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

Gene
trmB, PSHAa0553
Organism
Pseudoalteromonas haloplanktis (strain TAC 125)
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 sitei71 – 711S-adenosyl-L-methionine By similarity
Binding sitei96 – 961S-adenosyl-L-methionine By similarity
Binding sitei123 – 1231S-adenosyl-L-methionine By similarity
Active sitei146 – 1461 By similarity
Binding sitei146 – 1461S-adenosyl-L-methionine By similarity
Binding sitei150 – 1501Substrate By similarity
Binding sitei182 – 1821Substrate 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

BioCyciPHAL326442:GJIU-561-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:PSHAa0553
OrganismiPseudoalteromonas haloplanktis (strain TAC 125)
Taxonomic identifieri326442 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAlteromonadalesPseudoalteromonadaceaePseudoalteromonas
ProteomesiUP000006843: Chromosome I

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 241241tRNA (guanine-N(7)-)-methyltransferaseUniRule annotationPRO_0000229184Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi326442.PSHAa0553.

Structurei

3D structure databases

ProteinModelPortaliQ3ILJ1.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni219 – 2224Substrate 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.

Q3ILJ1-1 [UniParc]FASTAAdd to Basket

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MSESSNTNLE QAKQEGKYIR TIRSFVKREG RLTKGQAAAI EKCWPIMGLE    50
HKNGMLDLSE VFGNNNDVVL EIGFGMGKSL VEMAKNAPHL NFIGIEVHRP 100
GVGACLMDAD EAGITNLRIF EHDAVEVLAD CIADESLTTL QLFFPDPWHK 150
KRHHKRRIVQ GEFVEKLRSQ LKMGGVFHMA TDWENYAEHM LEVMQAAPGF 200
KNQSTTNDYV PRPDLRPLTK FEQRGHRLGH GVWDLMFERT K 241
Length:241
Mass (Da):27,444
Last modified:November 8, 2005 - v1
Checksum:i788348BC055628E5
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CR954246 Genomic DNA. Translation: CAI85641.1.
RefSeqiWP_011327254.1. NC_007481.1.
YP_339084.1. NC_007481.1.

Genome annotation databases

EnsemblBacteriaiCAI85641; CAI85641; PSHAa0553.
GeneIDi3710131.
KEGGipha:PSHAa0553.
PATRICi32294633. VBIPseHal105694_0522.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CR954246 Genomic DNA. Translation: CAI85641.1 .
RefSeqi WP_011327254.1. NC_007481.1.
YP_339084.1. NC_007481.1.

3D structure databases

ProteinModelPortali Q3ILJ1.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 326442.PSHAa0553.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAI85641 ; CAI85641 ; PSHAa0553 .
GeneIDi 3710131.
KEGGi pha:PSHAa0553.
PATRICi 32294633. VBIPseHal105694_0522.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00989 .
BioCyci PHAL326442:GJIU-561-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: TAC 125.

Entry informationi

Entry nameiTRMB_PSEHT
AccessioniPrimary (citable) accession number: Q3ILJ1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: November 8, 2005
Last modified: September 3, 2014
This is version 67 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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