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    ttdB L(+)-tartrate dehydratase subunit beta [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 947568, updated on 3-Dec-2024

    Summary

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    Official Symbol
    ttdB
    Official Full Name
    L(+)-tartrate dehydratase subunit beta
    Primary source
    ECOCYC:EG11169
    Locus tag
    b3062
    See related
    ASAP:ABE-0010052
    Gene type
    protein coding
    RefSeq status
    PROVISIONAL
    Organism
    Escherichia coli str. K-12 substr. MG1655 (strain: K-12, substrain: MG1655)
    Lineage
    Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia
    Also known as
    ECK3052; ygjB
    Summary
    The ttdB gene encodes the beta subunit of L-tartrate dehydratase and is expressed in exponentially growing cells . [More information is available at EcoCyc: EG11169].
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    Genomic context

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    Sequence:
    NC_000913.3 (3207371..3207976)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene putative glycerol-3-phosphate acyltransferase Neighboring gene DNA-binding transcriptional activator Dan Neighboring gene L(+)-tartrate dehydratase subunit alpha Neighboring gene L-tartrate:succinate antiporter Neighboring gene N(6)-L-threonylcarbamoyladenine synthase, TsaD subunit

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_000913.3

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. [In vitro cross-linking of Escherichia coli tartrate dehydratase beta subunit]. Xu Y, et al. Sheng Wu Gong Cheng Xue Bao, 2008 Aug. PMID 18998556
    2. Identification of the L-tartrate dehydratase genes (ttdA and ttdB) of Escherichia coli and evolutionary relationship with the class I fumarase genes. Reaney SK, et al. J Gen Microbiol, 1993 Jul. PMID 8371115
    3. Possible new genes as revealed by molecular analysis of a 5-kb Escherichia coli chromosomal region 5' to the rpsU-dnaG-rpoD macromolecular-synthesis operon. Nesin M, et al. Gene, 1987. PMID 3297921
    4. The L-tartrate/succinate antiporter TtdT (YgjE) of L-tartrate fermentation in Escherichia coli. Kim OB, et al. J Bacteriol, 2007 Mar. PMID 17172328, Free PMC Article
    5. Functional identification of ygiP as a positive regulator of the ttdA-ttdB-ygjE operon. Oshima T, et al. Microbiology (Reading), 2006 Jul. PMID 16804186

    See all (11) citations in PubMed

    GeneRIFs: Gene References Into Functions

    Pathways from PubChem

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    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Homology

    Gene Ontology Provided by EcoCyc

    Function Evidence Code Pubs
    enables L(+)-tartrate dehydratase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables hydro-lyase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables lyase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    acts_upstream_of_or_within response to heat IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in tartrate catabolic process NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    Component Evidence Code Pubs
    part_of catalytic complex NAS
    Non-traceable Author Statement
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    L(+)-tartrate dehydratase subunit beta
    NP_417534.1

    NCBI Reference Sequences (RefSeq)

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    Genome Annotation

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference assembly

    Genomic

    1. NC_000913.3 Reference assembly

      Range
      3207371..3207976
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_417534.1 L(+)-tartrate dehydratase subunit beta [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_417534.1

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      A0A376FZ81, A0A5B9AEE0
      Conserved Domains (1) summary
      PRK08228
      Location:1 → 201
      PRK08228; L(+)-tartrate dehydratase subunit beta; Validated
    Nucleotide Protein
    Heading Accession and Version

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