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yicI alpha-D-xyloside xylohydrolase [ Escherichia coli str. K-12 substr. MG1655 ]

Gene ID: 948169, updated on 2-May-2024

Summary

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Gene symbol
yicI
Gene description
alpha-D-xyloside xylohydrolase
Primary source
ASAP:ABE-0011951
Locus tag
b3656
See related
ECOCYC:EG11685
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
ECK3646
Summary
YicI may be part of sugar catabolism system with upstream gene product YicJ. [More information is available at EcoGene: EG11685]. YicI is a member of the glycosyl hydrolase 31 family and has -xylosidase activity. [More information is available at EcoCyc: EG11685].
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Genomic context

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Sequence:
NC_000913.3 (3832219..3834537, complement)

NC_000913.3Genomic Context describing neighboring genes Neighboring gene xanthine:H(+) symporter XanP Neighboring gene AsmA family protein YicH Neighboring gene putative xyloside transporter YicJ Neighboring gene tRNA-Sec

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. Aglycone specificity of Escherichia coli alpha-xylosidase investigated by transxylosylation. Kang MS, et al. FEBS J, 2007 Dec. PMID 17970751
  2. Structural elements to convert Escherichia coli alpha-xylosidase (YicI) into alpha-glucosidase. Okuyama M, et al. FEBS Lett, 2006 May 15. PMID 16631751
  3. Expanding the thioglycoligase strategy to the synthesis of alpha-linked thioglycosides allows structural investigation of the parent enzyme/substrate complex. Kim YW, et al. J Am Chem Soc, 2006 Feb 22. PMID 16478160
  4. The yicJI metabolic operon of Escherichia coli is involved in bacterial fitness. Répérant M, et al. FEMS Microbiol Lett, 2011 Jun. PMID 21477255
  5. DNA sequence and analysis of 136 kilobases of the Escherichia coli genome: organizational symmetry around the origin of replication. Burland V, et al. Genomics, 1993 Jun. PMID 7686882

See all (13) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. YicJI operon is necessary for its fitness under all the growth conditions.
    Title: The yicJI metabolic operon of Escherichia coli is involved in bacterial fitness.
  2. 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.
  3. Two mutated YicI, short loop1-enzyme and C307I/F308D, showed higher alpha-glucosidase activity than wild-type YicI
    Title: Structural elements to convert Escherichia coli alpha-xylosidase (YicI) into alpha-glucosidase.
Submit: New GeneRIF Correction

Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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Gene Ontology Provided by EcoCyc

Function Evidence Code Pubs
enables alpha-D-xyloside xylohydrolase IEA
Inferred from Electronic Annotation
more info
  
enables carbohydrate binding IEA
Inferred from Electronic Annotation
more info
  
enables catalytic activity 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 identical protein binding IDA
Inferred from Direct Assay
more info
 PubMed 
enables xyloglucan 1,6-alpha-xylosidase activity IDA
Inferred from Direct Assay
more info
 PubMed 
Process Evidence Code Pubs
involved_in carbohydrate metabolic process IEA
Inferred from Electronic Annotation
more info
  

General protein information

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Preferred Names
alpha-D-xyloside xylohydrolase
NP_418113.1

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
    3832219..3834537 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_418113.1 alpha-D-xyloside xylohydrolase [Escherichia coli str. K-12 substr. MG1655]

    See identical proteins and their annotated locations for NP_418113.1

    Status: PROVISIONAL

    UniProtKB/TrEMBL
    A0A6L7C819
    Conserved Domains (1) summary
    PRK10658
    Location:1 → 666
    PRK10658; putative alpha-glucosidase; Provisional
Nucleotide Protein
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