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Q8YVX4

- TRMB_NOSS1

UniProt

Q8YVX4 - TRMB_NOSS1

Protein

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

Gene

trmB

Organism
Nostoc sp. (strain PCC 7120 / UTEX 2576)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 72 (01 Oct 2014)
      Sequence version 1 (01 Mar 2002)
      Previous versions | rss
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    • Comment

    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 sitei47 – 471S-adenosyl-L-methionineUniRule annotation
    Binding sitei72 – 721S-adenosyl-L-methionineUniRule annotation
    Binding sitei99 – 991S-adenosyl-L-methionineUniRule annotation
    Active sitei125 – 1251By similarity
    Binding sitei125 – 1251S-adenosyl-L-methionineUniRule annotation
    Binding sitei129 – 1291SubstrateUniRule annotation
    Binding sitei161 – 1611SubstrateUniRule annotation

    GO - Molecular functioni

    1. tRNA (guanine-N7-)-methyltransferase activity Source: UniProtKB-HAMAP

    Keywords - Molecular functioni

    Methyltransferase, Transferase

    Keywords - Biological processi

    tRNA processing

    Keywords - Ligandi

    S-adenosyl-L-methionine

    Enzyme and pathway databases

    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:alr1845
    OrganismiNostoc sp. (strain PCC 7120 / UTEX 2576)
    Taxonomic identifieri103690 [NCBI]
    Taxonomic lineageiBacteriaCyanobacteriaNostocalesNostocaceaeNostoc
    ProteomesiUP000002483: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 219219tRNA (guanine-N(7)-)-methyltransferasePRO_0000171285Add
    BLAST

    Interactioni

    Protein-protein interaction databases

    STRINGi103690.alr1845.

    Structurei

    3D structure databases

    ProteinModelPortaliQ8YVX4.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

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

    Phylogenomic databases

    eggNOGiCOG0220.
    HOGENOMiHOG000237936.
    KOiK03439.
    OMAiRVTIQFP.
    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.

    Q8YVX4-1 [UniParc]FASTAAdd to Basket

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    MISGVSALPF VRVRQHVNPL AQKYLTPANP LEWEKAYSTP HQPLHLDIGC    50
    ARGRFVLQMA QVEPNWNFLG LEIRESLVIE ANQFRSQLGL TNLHYLYCNA 100
    NNSLQPLLSS LPTGILQRVT IQFPDPWFKT RHAKRRVVQP ELVQDIANYL 150
    AVGGVVFLQS DMEFVAVEMC DRFAANPAFK KVGTGEWLTE NPLPVATERE 200
    TTTQNRGEPV YRALFERSS 219
    Length:219
    Mass (Da):24,847
    Last modified:March 1, 2002 - v1
    Checksum:i6B255C82EA25C83C
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000019 Genomic DNA. Translation: BAB73544.1.
    PIRiAG2036.
    RefSeqiNP_485885.1. NC_003272.1.
    WP_010996013.1. NC_003272.1.

    Genome annotation databases

    EnsemblBacteriaiBAB73544; BAB73544; BAB73544.
    GeneIDi1105437.
    KEGGiana:alr1845.
    PATRICi22773769. VBINosSp37423_2361.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000019 Genomic DNA. Translation: BAB73544.1 .
    PIRi AG2036.
    RefSeqi NP_485885.1. NC_003272.1.
    WP_010996013.1. NC_003272.1.

    3D structure databases

    ProteinModelPortali Q8YVX4.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 103690.alr1845.

    Protocols and materials databases

    DNASUi 1105437.
    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai BAB73544 ; BAB73544 ; BAB73544 .
    GeneIDi 1105437.
    KEGGi ana:alr1845.
    PATRICi 22773769. VBINosSp37423_2361.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00989 .

    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: PCC 7120 / UTEX 2576.

    Entry informationi

    Entry nameiTRMB_NOSS1
    AccessioniPrimary (citable) accession number: Q8YVX4
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: June 16, 2003
    Last sequence update: March 1, 2002
    Last modified: October 1, 2014
    This is version 72 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