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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...

GO - Biological processi

    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 annotation
    PRO_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

    « Hide

    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...

    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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