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chbA N,N'-diacetylchitobiose-specific PTS enzyme IIA component [ Escherichia coli str. K-12 substr. MG1655 ]

Gene ID: 946244, updated on 2-May-2024

Summary

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Gene symbol
chbA
Gene description
N,N'-diacetylchitobiose-specific PTS enzyme IIA component
Primary source
ASAP:ABE-0005792
Locus tag
b1736
See related
ECOCYC:EG10142
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
celC; ECK1734
Summary
The chb operon is induced by N,N'-diacetylchitobiose. [More information is available at EcoGene: EG10142]. [More information is available at EcoCyc: EG10142].
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Genomic context

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Sequence:
NC_000913.3 (1819455..1819805, complement)

NC_000913.3Genomic Context describing neighboring genes Neighboring gene monoacetylchitobiose-6-phosphate hydrolase Neighboring gene ChbR Neighboring gene N,N'-diacetylchitobiose-specific PTS enzyme IIC component Neighboring gene N,N'-diacetylchitobiose-specific PTS enzyme IIB component

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. Solution structure of the IIAChitobiose-HPr complex of the N,N'-diacetylchitobiose branch of the Escherichia coli phosphotransferase system. Jung YS, et al. J Biol Chem, 2012 Jul 6. PMID 22593574, Free PMC Article
  2. Solution structure of the IIAChitobiose-IIBChitobiose complex of the N,N'-diacetylchitobiose branch of the Escherichia coli phosphotransferase system. Jung YS, et al. J Biol Chem, 2010 Feb 5. PMID 19959833, Free PMC Article
  3. A regulator of the flagellar regulon of Escherichia coli, flhD, also affects cell division. Prüss BM, et al. J Bacteriol, 1996 Feb. PMID 8550498, Free PMC Article
  4. Molecular population genetics of Escherichia coli: DNA sequence diversity at the celC, crr, and gutB loci of natural isolates. Hall BG, et al. Mol Biol Evol, 1992 Jul. PMID 1630305
  5. Solution structure of enzyme IIA(Chitobiose) from the N,N'-diacetylchitobiose branch of the Escherichia coli phosphotransferase system. Tang C, et al. J Biol Chem, 2005 Mar 25. PMID 15654077

See all (29) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. Data show the active site histidine of histidine phosphocarrier protein HPr, His-15, is buried within the active site cleft of IIA(Chb) formed at the interface of two adjacent subunits of the IIA(Chb) trimer.
    Title: Solution structure of the IIAChitobiose-HPr complex of the N,N'-diacetylchitobiose branch of the Escherichia coli phosphotransferase system.
  2. Studies show tha solution structure of the IIA-IIB complex of the N,N'-diacetylchitobiose (Chb) transporter of the phosphotransferase system (PTS) by NMR.
    Title: Solution structure of the IIAChitobiose-IIBChitobiose complex of the N,N'-diacetylchitobiose branch of the Escherichia coli phosphotransferase system.
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 protein binding IPI
Inferred from Physical Interaction
more info
 PubMed 
enables protein-phosphocysteine-N,N'-diacetylchitobiose phosphotransferase system transporter activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables protein-phosphocysteine-N,N'-diacetylchitobiose phosphotransferase system transporter activity RCA
inferred from Reviewed Computational Analysis
more info
 PubMed 
enables transferase activity IEA
Inferred from Electronic Annotation
more info
  
Process Evidence Code Pubs
acts_upstream_of_or_within N,N'-diacetylchitobiose import IDA
Inferred from Direct Assay
more info
 PubMed 
involved_in N,N'-diacetylchitobiose import NAS
Non-traceable Author Statement
more info
 PubMed 
acts_upstream_of_or_within phosphoenolpyruvate-dependent sugar phosphotransferase system IDA
Inferred from Direct Assay
more info
 PubMed 
involved_in phosphoenolpyruvate-dependent sugar phosphotransferase system IEA
Inferred from Electronic Annotation
more info
  
involved_in phosphoenolpyruvate-dependent sugar phosphotransferase system NAS
Non-traceable Author Statement
more info
 PubMed 
acts_upstream_of_or_within phosphoenolpyruvate-dependent sugar phosphotransferase system RCA
inferred from Reviewed Computational Analysis
more info
 PubMed 
Component Evidence Code Pubs
located_in cytoplasm IEA
Inferred from Electronic Annotation
more info
  
located_in cytosol IDA
Inferred from Direct Assay
more info
 PubMed 
part_of protein-containing complex IDA
Inferred from Direct Assay
more info
 PubMed 
part_of transmembrane transporter complex NAS
Non-traceable Author Statement
more info
 PubMed 

General protein information

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Preferred Names
N,N'-diacetylchitobiose-specific PTS enzyme IIA component
NP_416250.1

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
    1819455..1819805 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_416250.1 N,N'-diacetylchitobiose-specific PTS enzyme IIA component [Escherichia coli str. K-12 substr. MG1655]

    See identical proteins and their annotated locations for NP_416250.1

    Status: PROVISIONAL

    UniProtKB/TrEMBL
    A0A828G7P8
    Conserved Domains (1) summary
    PRK10454
    Location:1 → 115
    PRK10454; PTS N,N'-diacetylchitobiose transporter subunit IIA
Nucleotide Protein
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