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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
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