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    glgB 1,4-alpha-glucan branching enzyme [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 947940, updated on 17-Dec-2024

    Summary

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    Official Symbol
    glgB
    Official Full Name
    1,4-alpha-glucan branching enzyme
    Primary source
    ECOCYC:EG10378
    Locus tag
    b3432
    See related
    ASAP:ABE-0011209
    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
    ECK3418
    Summary
    Gycogen branching enzyme catalyzes the formation of the branched -1,6-glucosidic linkages from the growing polyglucose chain during glycogen biosynthesis. [More information is available at EcoCyc: EG10378].
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    Genomic context

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    Sequence:
    NC_000913.3 (3571316..3573502, complement)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene glycogen synthase Neighboring gene glucose-1-phosphate adenylyltransferase Neighboring gene limit dextrin alpha-1,6-glucohydrolase Neighboring gene protein YhgO Neighboring gene protein YhgP Neighboring gene aspartate-semialdehyde dehydrogenase

    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. Influence of in situ progressive N-terminal is still controversial truncation of glycogen branching enzyme in Escherichia coli DH5α on glycogen structure, accumulation, and bacterial viability. Wang L, et al. BMC Microbiol, 2015 May 7. PMID 25947105, Free PMC Article
    2. Comparing the properties of Escherichia coli branching enzyme and maize branching enzyme. Guan H, et al. Arch Biochem Biophys, 1997 Jun 1. PMID 9185617
    3. Glutamate-459 is important for Escherichia coli branching enzyme activity. Binderup K, et al. Biochemistry, 1998 Jun 23. PMID 9636047
    4. Slow-binding inhibition of branching enzyme by the pseudooligosaccharide BAY e4609. Binderup K, et al. Arch Biochem Biophys, 2000 Feb 1. PMID 10640398
    5. Characterization and crystallization of an active N-terminally truncated form of the Escherichia coli glycogen branching enzyme. Hilden I, et al. Eur J Biochem, 2000 Apr. PMID 10759837

    See all (24) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. synthesis of a water-insoluble, partly crystalline, amylose-containing starch-like polyglucan restored in GlgB-expressing transgenic plants
      Title: Expression of Escherichia coli glycogen branching enzyme in an Arabidopsis mutant devoid of endogenous starch branching enzymes induces the synthesis of starch-like polyglucans.
    2. There was the suggestion in the data that impairments of starvation, cold and desiccation resistance were worse for the strain lacking glgB, though the first of these was not statistically significant.
      Title: Influence of in situ progressive N-terminal is still controversial truncation of glycogen branching enzyme in Escherichia coli DH5α on glycogen structure, accumulation, and bacterial viability.
    Submit: New GeneRIF Correction

    General gene information

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    Homology

    Gene Ontology Provided by EcoCyc

    Function Evidence Code Pubs
    enables 1,4-alpha-glucan branching enzyme activity IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    enables 1,4-alpha-glucan branching enzyme activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables 1,4-alpha-glucan branching enzyme activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables cation binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables glycosyltransferase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables hydrolase activity, hydrolyzing O-glycosyl compounds IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    acts_upstream_of_or_within DNA damage response IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    involved_in glycogen biosynthetic process IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in glycogen biosynthetic process IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within glycogen biosynthetic process IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    is_active_in cytoplasm IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    is_active_in cytosol IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in cytosol IDA
    Inferred from Direct Assay
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    1,4-alpha-glucan branching enzyme
    NP_417890.1

    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
      3571316..3573502 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_417890.1 1,4-alpha-glucan branching enzyme [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_417890.1

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      B1AEM1
      Conserved Domains (1) summary
      PRK05402
      Location:5 → 728
      PRK05402; 1,4-alpha-glucan branching protein GlgB
    Nucleotide Protein
    Heading Accession and Version

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