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A8G2P9

- TRMB_PROM2

UniProt

A8G2P9 - TRMB_PROM2

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Protein
tRNA (guanine-N(7)-)-methyltransferase
Gene
trmB, P9215_02631
Organism
Prochlorococcus marinus (strain MIT 9215)
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 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 sitei35 – 351S-adenosyl-L-methionine By similarity
Binding sitei60 – 601S-adenosyl-L-methionine By similarity
Binding sitei87 – 871S-adenosyl-L-methionine By similarity
Active sitei113 – 1131 By similarity
Binding sitei113 – 1131S-adenosyl-L-methionine By similarity
Binding sitei117 – 1171Substrate By similarity
Binding sitei149 – 1491Substrate 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

    BioCyciPMAR93060:GI08-268-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:P9215_02631
    OrganismiProchlorococcus marinus (strain MIT 9215)
    Taxonomic identifieri93060 [NCBI]
    Taxonomic lineageiBacteriaCyanobacteriaProchloralesProchlorococcaceaeProchlorococcus
    ProteomesiUP000002014: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 209209tRNA (guanine-N(7)-)-methyltransferaseUniRule annotation
    PRO_1000064402Add
    BLAST

    Interactioni

    Protein-protein interaction databases

    STRINGi93060.P9215_02631.

    Structurei

    3D structure databases

    ProteinModelPortaliA8G2P9.

    Family & Domainsi

    Sequence similaritiesi

    Phylogenomic databases

    eggNOGiCOG0220.
    HOGENOMiHOG000237936.
    KOiK03439.
    OMAiVIQPEFI.
    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.

    A8G2P9-1 [UniParc]FASTAAdd to Basket

    « Hide

    MRQHVNPLSS NFNKIERIPS LSEMFGDSKL NLHLDIGCAA GEFLFNLASV    50
    NTSWNYLGIE IREKLVKNAK LKVFEREIKN LYFVFGNANN ILNDVQSKYI 100
    IRNIKSISFN FPDPWFKKRH YKRRVIQPEF INVLSNQLQK GTLIFIKTDV 150
    KELFDYMDRT ISSNFYFKKI DKKDFNYSES FNPNKVKTNR ENYVIVNQIN 200
    IFERIYMRI 209
    Length:209
    Mass (Da):24,902
    Last modified:November 13, 2007 - v1
    Checksum:iBC5EB5713418939A
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000825 Genomic DNA. Translation: ABV49880.1.
    RefSeqiYP_001483466.1. NC_009840.1.

    Genome annotation databases

    EnsemblBacteriaiABV49880; ABV49880; P9215_02631.
    GeneIDi5615943.
    KEGGipmh:P9215_02631.
    PATRICi22989938. VBIProMar119824_0260.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000825 Genomic DNA. Translation: ABV49880.1 .
    RefSeqi YP_001483466.1. NC_009840.1.

    3D structure databases

    ProteinModelPortali A8G2P9.
    ModBasei Search...

    Protein-protein interaction databases

    STRINGi 93060.P9215_02631.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABV49880 ; ABV49880 ; P9215_02631 .
    GeneIDi 5615943.
    KEGGi pmh:P9215_02631.
    PATRICi 22989938. VBIProMar119824_0260.

    Phylogenomic databases

    eggNOGi COG0220.
    HOGENOMi HOG000237936.
    KOi K03439.
    OMAi VIQPEFI.
    OrthoDBi EOG6K6VBC.

    Enzyme and pathway databases

    UniPathwayi UPA00989 .
    BioCyci PMAR93060:GI08-268-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: MIT 9215.

    Entry informationi

    Entry nameiTRMB_PROM2
    AccessioniPrimary (citable) accession number: A8G2P9
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: February 5, 2008
    Last sequence update: November 13, 2007
    Last modified: June 11, 2014
    This is version 45 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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