U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

Links from GEO Profiles

    • Showing Current items.

    chbG chitooligosaccharide monodeacetylase ChbG [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 946231, updated on 3-Dec-2024

    Summary

    Go to the top of the page Help
    Official Symbol
    chbG
    Official Full Name
    chitooligosaccharide monodeacetylase ChbG
    Primary source
    ECOCYC:EG12198
    Locus tag
    b1733
    See related
    ASAP:ABE-0005783
    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
    celG; ECK1731; ydjC
    Summary
    The chb operon is induced by N,N'-diacetylchitobiose. [More information is available at EcoGene: EG12198]. ChbG is an uncharacterized protein encoded by the chb (N,N'-diacetylchitobiose, also called [GlcNAc]2) or cel operon, which encodes enzymes involved in growth on an N,N'-diacetylchitobiose carbon source . [More information is available at EcoCyc: EG12198].
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    Go to the top of the page Help
    Sequence:
    NC_000913.3 (1816386..1817135, complement)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene cell division modulator Neighboring gene catalase HPII Neighboring gene monoacetylchitobiose-6-phosphate hydrolase Neighboring gene ChbR

    Genomic regions, transcripts, and products

    Go to the top of the page Help
    Genomic Sequence:
    NC_000913.3

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

    Go to the top of the pageHelp

    Related articles in PubMed

    1. The chbG gene of the chitobiose (chb) operon of Escherichia coli encodes a chitooligosaccharide deacetylase. Verma SC, et al. J Bacteriol, 2012 Sep. PMID 22797760, Free PMC Article
    2. A luxAB transcriptional fusion to the cryptic celF gene of Escherichia coli displays increased luminescence in the presence of nickel. Guzzo A, et al. Mol Gen Genet, 1994 Feb. PMID 8121401
    3. Nucleotide sequence of Escherichia coli katE, which encodes catalase HPII. von Ossowski I, et al. J Bacteriol, 1991 Jan. PMID 1987146, Free PMC Article
    4. Mutations that alter the regulation of the chb operon of Escherichia coli allow utilization of cellobiose. Kachroo AH, et al. Mol Microbiol, 2007 Dec. PMID 18028317
    5. Wild-type Escherichia coli grows on the chitin disaccharide, N,N'-diacetylchitobiose, by expressing the cel operon. Keyhani NO, et al. Proc Natl Acad Sci U S A, 1997 Dec 23. PMID 9405618, Free PMC Article

    See all (11) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. The function of chbG (ydjC), the sixth open reading frame of the operon that codes for an evolutionarily conserved protein is unknown.
      Title: The chbG gene of the chitobiose (chb) operon of Escherichia coli encodes a chitooligosaccharide deacetylase.
    Submit: New GeneRIF Correction

    Pathways from PubChem

    Go to the top of the page

    General gene information

    Go to the top of the page Help

    Homology

    Gene Ontology Provided by EcoCyc

    Function Evidence Code Pubs
    enables chitin disaccharide deacetylase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables deacetylase activity IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    enables deacetylase activity IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    enables diacetylchitobiose deacetylase activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables hydrolase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables metal ion binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    involved_in chitin catabolic process IEA
    Inferred from Electronic Annotation
    more info
    		  
    involved_in diacetylchitobiose catabolic process IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in diacetylchitobiose catabolic process IEA
    Inferred from Electronic Annotation
    more info
    		  
    involved_in diacetylchitobiose catabolic process IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in polysaccharide catabolic process IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    located_in cytoplasm IEA
    Inferred from Electronic Annotation
    more info
    		  

    General protein information

    Go to the top of the page Help
    Preferred Names
    chitooligosaccharide monodeacetylase ChbG

    NCBI Reference Sequences (RefSeq)

    Go to the top of the page Help

    NEW Try the new Transcript table

    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
      1816386..1817135 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_416247.1 chitooligosaccharide monodeacetylase ChbG [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_416247.1

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      A0A8T5YP87
      Conserved Domains (1) summary
      PRK02134
      Location:1 → 249
      PRK02134; chitin disaccharide deacetylase
    Nucleotide Protein
    Heading Accession and Version

    Gene LinkOut

    The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.