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    xylB xylulokinase [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 948133, updated on 3-Dec-2024

    Summary

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    Official Symbol
    xylB
    Official Full Name
    xylulokinase
    Primary source
    ECOCYC:EG11075
    Locus tag
    b3564
    See related
    ASAP:ABE-0011637
    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
    ECK3553
    Summary
    Xylulokinase catalyzes the phosphorylation of D-xylulose, the second step in the xylose degradation pathway, producing D-xylulose-5-phosphate, an intermediate of the pentose phosphate pathway. [More information is available at EcoCyc: EG11075].
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    Genomic context

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    Sequence:
    NC_000913.3 (3727917..3729371, complement)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene PF05360 family inner membrane protein YiaA Neighboring gene PF05360 family inner membrane protein YiaB Neighboring gene ncRNA Neighboring gene xylose isomerase Neighboring gene xylose ABC transporter periplasmic binding protein

    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. A sensitive radiometric assay to measure D-xylulose kinase activity. Tritsch D, et al. J Biochem Biophys Methods, 2004 Jan 30. PMID 14597191
    2. Phosphorylation of 1-deoxy-D-xylulose by D-xylulokinase of Escherichia coli. Wungsintaweekul J, et al. Eur J Biochem, 2001 Jan. PMID 11168365
    3. Structural and kinetic studies of induced fit in xylulose kinase from Escherichia coli. Di Luccio E, et al. J Mol Biol, 2007 Jan 19. PMID 17123542, Free PMC Article
    4. Molecular cloning, DNA structure and expression of the Escherichia coli D-xylose isomerase. Briggs KA, et al. EMBO J, 1984 Mar. PMID 6325179, Free PMC Article
    5. A Col E1 hybrid plasmid containing Escherichia coli genes complementing d-xylose negative mutants of Escherichia coli and Salmonella typhimurium. Maleszka R, et al. Can J Biochem, 1982 Feb. PMID 6282416

    See all (15) 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 1-deoxy-D-xylulose kinase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables ATP binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables D-xylulokinase activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables D-xylulokinase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables kinase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables protein homodimerization activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within D-xylose catabolic process IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in D-xylose metabolic process IEA
    Inferred from Electronic Annotation
    more info
    		  
    involved_in carbohydrate phosphorylation IEA
    Inferred from Electronic Annotation
    more info
    		  
    involved_in xylulose catabolic process IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within xylulose catabolic process IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in xylulose metabolic process IEA
    Inferred from Electronic Annotation
    more info
    		  

    General protein information

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    Preferred Names
    xylulokinase
    NP_418021.1

    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
      3727917..3729371 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_418021.1 xylulokinase [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_418021.1

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      A0A8S7JWM1
      Conserved Domains (1) summary
      PRK15027
      Location:1 → 484
      PRK15027; xylulokinase; Provisional
    Nucleotide Protein
    Heading Accession and Version

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