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sacB levansucrase; levanase (moonlighting) [ Bacillus subtilis subsp. subtilis str. 168 ]

Gene ID: 936413, updated on 17-Dec-2024

Summary

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Gene symbol
sacB
Gene description
levansucrase; levanase (moonlighting)
Locus tag
BSU_34450
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Bacillus subtilis subsp. subtilis str. 168 (strain: 168, sub-species: subtilis, type-material: type strain of Bacillus subtilis)
Lineage
Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus
Old locus tag
BSU34450
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Genomic context

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Sequence:
NC_000964.3 (3536012..3537433)

NC_000964.3Genomic Context describing neighboring genes Neighboring gene promiscuous aminoacid racemase (prefers arginine, lysine and ornithine) Neighboring gene penicillin-binding protein 4* Neighboring gene endolevanase, selectively cleaves the (beta-2,6) fructosyl bonds Neighboring gene L-aspartate/L-glutamate / proton permease Neighboring gene putative transcriptional regulator (TetR/AcrR family)

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_000964.3

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. The molecular basis of the nonprocessive elongation mechanism in levansucrases. Raga-Carbajal E, et al. J Biol Chem, 2021 Jan-Jun. PMID 33303628, Free PMC Article
  2. Size product modulation by enzyme concentration reveals two distinct levan elongation mechanisms in Bacillus subtilis levansucrase. Raga-Carbajal E, et al. Glycobiology, 2016 Apr. PMID 26646447
  3. Bacillus subtilis 168 levansucrase (SacB) activity affects average levan molecular weight. Porras-Domínguez JR, et al. Carbohydr Polym, 2015 Nov 5. PMID 26256357
  4. Bacillus subtilis, the model Gram-positive bacterium: 20 years of annotation refinement. Borriss R, et al. Microb Biotechnol, 2018 Jan. PMID 29280348, Free PMC Article
  5. An updated metabolic view of the Bacillus subtilis 168 genome. Belda E, et al. Microbiology (Reading), 2013 Apr. PMID 23429746

See all (7) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. The molecular basis of the nonprocessive elongation mechanism in levansucrases.
    Title: The molecular basis of the nonprocessive elongation mechanism in levansucrases.
  2. reactions where levansucrase concentration was varied while the total enzyme activity was kept constant (using a combination of active SacB and an inactive SacB E342A/D86A) allowed us to demonstrate that enzyme concentration and not enzyme activity affects the final levan molecular weight distribution.
    Title: Size product modulation by enzyme concentration reveals two distinct levan elongation mechanisms in Bacillus subtilis levansucrase.
  3. The study demonstrates that in the particular case of levansucrase from Bacillus subtilis 168, enzyme concentration is also a factor defining the molecular weight levan distribution.
    Title: Bacillus subtilis 168 levansucrase (SacB) activity affects average levan molecular weight.
Submit: New GeneRIF Correction

Pathways from PubChem

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General gene information

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Homology

General protein information

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Preferred Names
levansucrase; levanase (moonlighting)
NP_391325.1
  • Evidence 1a: Function from experimental evidences in the studied strain; PubMedId: 1400159, 11200435, 11320136, 11739774, 17704766, 15528654, 26600431; Product type e: enzyme

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_000964.3 Reference assembly

    Range
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    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_391325.1 levansucrase; levanase (moonlighting) [Bacillus subtilis subsp. subtilis str. 168]

    See identical proteins and their annotated locations for NP_391325.1

    Status: PROVISIONAL

    UniProtKB/TrEMBL
    A0A0D1KBL9, A0AAX3RR81
    Conserved Domains (1) summary
    cl14647
    Location:44 → 460
    GH43_62_32_68_117_130; Glycosyl hydrolase families: GH43, GH62, GH32, GH68, GH117, CH130
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
P05655.1

Gene LinkOut

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Other Literature Sources
Molecular Biology Databases
Research Materials