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Q3ILJ1

- TRMB_PSEHT

UniProt

Q3ILJ1 - TRMB_PSEHT

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Protein

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

Gene

trmB

Organism
Pseudoalteromonas haloplanktis (strain TAC 125)
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 sitei71 – 711S-adenosyl-L-methionineUniRule annotation
Binding sitei96 – 961S-adenosyl-L-methionineUniRule annotation
Binding sitei123 – 1231S-adenosyl-L-methionineUniRule annotation
Active sitei146 – 1461By similarity
Binding sitei146 – 1461S-adenosyl-L-methionineUniRule annotation
Binding sitei150 – 1501SubstrateUniRule annotation
Binding sitei182 – 1821SubstrateUniRule 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

BioCyciPHAL326442:GJIU-561-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: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)-)-methyltransferasePRO_0000229184Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi326442.PSHAa0553.

Structurei

3D structure databases

ProteinModelPortaliQ3ILJ1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

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

Sequence similaritiesi

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

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

« Hide

        10         20         30         40         50
MSESSNTNLE QAKQEGKYIR TIRSFVKREG RLTKGQAAAI EKCWPIMGLE
60 70 80 90 100
HKNGMLDLSE VFGNNNDVVL EIGFGMGKSL VEMAKNAPHL NFIGIEVHRP
110 120 130 140 150
GVGACLMDAD EAGITNLRIF EHDAVEVLAD CIADESLTTL QLFFPDPWHK
160 170 180 190 200
KRHHKRRIVQ GEFVEKLRSQ LKMGGVFHMA TDWENYAEHM LEVMQAAPGF
210 220 230 240
KNQSTTNDYV PRPDLRPLTK FEQRGHRLGH GVWDLMFERT K
Length:241
Mass (Da):27,444
Last modified:November 8, 2005 - v1
Checksum:i788348BC055628E5
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR954246 Genomic DNA. Translation: CAI85641.1.
RefSeqiYP_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:
EMBLi
GenBanki
DDBJi
Links Updated
CR954246 Genomic DNA. Translation: CAI85641.1 .
RefSeqi 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: October 29, 2014
This is version 69 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