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    yihQ sulfoquinovosidase [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 948376, updated on 3-Dec-2024

    Summary

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    Official Symbol
    yihQ
    Official Full Name
    sulfoquinovosidase
    Primary source
    ECOCYC:EG11843
    Locus tag
    b3878
    See related
    ASAP:ABE-0012666
    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
    ECK3871; squQ
    Summary
    YihQ has hydrolysis activity against alpha-glucosyl fluoride. yihO-U may be a sugar catabolism cluster/operon. [More information is available at EcoGene: EG11843]. YihQ is a member of the glycosyl hydrolase 31 family and has -glycosidase activity. [More information is available at EcoCyc: EG11843].
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    Genomic context

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    Sequence:
    NC_000913.3 (4067240..4069276, complement)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene putative sulfoquinovose transporter Neighboring gene putative 2,3-dihydroxypropane-1-sulfonate export protein Neighboring gene putative sulfoquinovose mutarotase YihR Neighboring gene sulfoquinovose isomerase

    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. YihQ is a sulfoquinovosidase that cleaves sulfoquinovosyl diacylglyceride sulfolipids. Speciale G, et al. Nat Chem Biol, 2016 Apr. PMID 26878550
    2. Crystal structure of YihS in complex with D-mannose: structural annotation of Escherichia coli and Salmonella enterica yihS-encoded proteins to an aldose-ketose isomerase. Itoh T, et al. J Mol Biol, 2008 Apr 11. PMID 18328504
    3. Salmonella produces an O-antigen capsule regulated by AgfD and important for environmental persistence. Gibson DL, et al. J Bacteriol, 2006 Nov. PMID 17079680, Free PMC Article
    4. Analysis of the Escherichia coli genome. III. DNA sequence of the region from 87.2 to 89.2 minutes. Plunkett G 3rd, et al. Nucleic Acids Res, 1993 Jul 25. PMID 8346018, Free PMC Article
    5. Overexpression and characterization of two unknown proteins, YicI and YihQ, originated from Escherichia coli. Okuyama M, et al. Protein Expr Purif, 2004 Sep. PMID 15294295

    See all (8) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Results describe the glycosidase functions of YihQ and YicI in Escherichia coli.
      Title: Overexpression and characterization of two unknown proteins, YicI and YihQ, originated from Escherichia coli.
    Submit: New GeneRIF Correction

    General gene information

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    Homology

    Gene Ontology Provided by EcoCyc

    Function Evidence Code Pubs
    enables carbohydrate binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables hydrolase activity, acting on glycosyl bonds IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables hydrolase activity, hydrolyzing O-glycosyl compounds IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables sulfoquinovosidase activity IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    enables sulfoquinovosidase activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in 6-sulfoquinovose(1-) catabolic process to glycerone phosphate and 3-sulfolactaldehyde IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    acts_upstream_of_or_within 6-sulfoquinovose(1-) catabolic process to glycerone phosphate and 3-sulfolactaldehyde IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    involved_in carbohydrate metabolic process IEA
    Inferred from Electronic Annotation
    more info
    		  

    General protein information

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    Preferred Names
    sulfoquinovosidase
    NP_418314.1

    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
      4067240..4069276 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_418314.1 sulfoquinovosidase [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_418314.1

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      A0A376L538
      Conserved Domains (1) summary
      PRK10426
      Location:1 → 678
      PRK10426; alpha-glucosidase; Provisional
    Nucleotide Protein
    Heading Accession and Version

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