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fucI L-fucose isomerase [ Escherichia coli str. K-12 substr. MG1655 ]

Gene ID: 946195, updated on 2-May-2024

Summary

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Gene symbol
fucI
Gene description
L-fucose isomerase
Primary source
ASAP:ABE-0009189
Locus tag
b2802
See related
ECOCYC:EG10349
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
ECK2797
Summary
FucI can function as both an L-fucose isomerase and a D-arabinose isomerase, the first enzymes of the L-fucose and D-arabinose degradation pathways, respectively. [More information is available at EcoCyc: EG10349].
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Genomic context

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Sequence:
NC_000913.3 (2935584..2937359)

NC_000913.3Genomic Context describing neighboring genes Neighboring gene L-fuculose-phosphate aldolase Neighboring gene L-fucose:H(+) symporter Neighboring gene L-fuculokinase Neighboring gene L-fucose mutarotase

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. Enzymatic conversion of L-fucose to L-fuculose. GREEN M, et al. J Biol Chem, 1956 Apr. PMID 13319278
  2. Structure and mechanism of L-fucose isomerase from Escherichia coli. Seemann JE, et al. J Mol Biol, 1997 Oct 17. PMID 9367760
  3. Cloning and overexpression of rhamnose isomerase and fucose isomerase. Garcia-Junceda E, et al. Bioorg Med Chem, 1995 Oct. PMID 8564401
  4. Properties of D-arabinose isomerase purified from two strains of Escherichia coli. Boulter JR, et al. J Bacteriol, 1973 Feb. PMID 4632320, Free PMC Article
  5. Identification of a novel sugar-H+ symport protein, FucP, for transport of L-fucose into Escherichia coli. Gunn FJ, et al. Mol Microbiol, 1994 Jun. PMID 8052131

See all (18) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. N-terminus verified by Edman degradation on complete protein
    Title: Identification of a novel sugar-H+ symport protein, FucP, for transport of L-fucose into Escherichia coli.
Submit: New GeneRIF Correction

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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Gene Ontology Provided by EcoCyc

Function Evidence Code Pubs
enables L-fucose isomerase activity IBA
Inferred from Biological aspect of Ancestor
more info
  
enables L-fucose isomerase activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables L-fucose isomerase activity IEA
Inferred from Electronic Annotation
more info
  
enables arabinose isomerase activity IBA
Inferred from Biological aspect of Ancestor
more info
  
enables arabinose isomerase activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables arabinose isomerase activity IEA
Inferred from Electronic Annotation
more info
  
enables identical protein binding IPI
Inferred from Physical Interaction
more info
 PubMed 
enables isomerase activity IEA
Inferred from Electronic Annotation
more info
  
enables manganese ion binding IEA
Inferred from Electronic Annotation
more info
  
enables metal ion binding IEA
Inferred from Electronic Annotation
more info
  
Process Evidence Code Pubs
involved_in D-arabinose catabolic process IBA
Inferred from Biological aspect of Ancestor
more info
  
acts_upstream_of_or_within D-arabinose catabolic process IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in L-fucose catabolic process IBA
Inferred from Biological aspect of Ancestor
more info
  
involved_in L-fucose catabolic process IEA
Inferred from Electronic Annotation
more info
  
acts_upstream_of_or_within L-fucose catabolic process IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in fucose catabolic process IEA
Inferred from Electronic Annotation
more info
  
involved_in fucose metabolic process IEA
Inferred from Electronic Annotation
more info
  
Component Evidence Code Pubs
located_in cytoplasm IEA
Inferred from Electronic Annotation
more info
  
located_in cytosol HDA PubMed 

General protein information

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Preferred Names
L-fucose isomerase
NP_417282.1

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
    2935584..2937359
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_417282.1 L-fucose isomerase [Escherichia coli str. K-12 substr. MG1655]

    See identical proteins and their annotated locations for NP_417282.1

    Status: PROVISIONAL

    UniProtKB/TrEMBL
    A0AA90J801
    Conserved Domains (1) summary
    PRK10991
    Location:3 → 590
    fucI; L-fucose isomerase; Provisional
Nucleotide Protein
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