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Literature summary for 2.4.1.10 extracted from

  • Mehmood, A.; Abdallah, K.; Khandekar, S.; Zhurina, D.; Srivastava, A.; Al-Karablieh, N.; Alfaro-Espinoza, G.; Pletzer, D.; Ullrich, M.S.
    Expression of extra-cellular levansucrase in Pseudomonas syringae is controlled by the in planta fitness-promoting metabolic repressor HexR (2015), BMC Microbiol., 15, 48.
    View publication on PubMedView publication on EuropePMC
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Cloned(Commentary)

Cloned (Comment) Organism
gene lsc, two functional alleles lscA and lscB, transcription of lsc is controlled by the hexose metabolism repressor, HexR, since potential HexR binding sites are identified upstream of both lsc genes, analysis of lsc expression by quantitative reverse transcriptase PCR (qRT-PCR) Pseudomonas savastanoi pv. glycinea

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
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 Pseudomonas savastanoi pv. glycinea
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-

Organism

Organism UniProt Comment Textmining
Pseudomonas savastanoi pv. glycinea A0A0P9RZM9 gene lscB; two functional lsc alleles
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Pseudomonas savastanoi pv. glycinea PG4180 A0A0P9RZM9 gene lscB; two functional lsc alleles
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Synonyms

Synonyms Comment Organism
Lsc
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 Pseudomonas savastanoi pv. glycinea

Expression

Organism Comment Expression
Pseudomonas savastanoi pv. glycinea transcription of lsc is controlled by the hexose metabolism repressor, HexR, higher transcript and protein levels of the enzyme occur in the hexR mutant as compared to the wild-type down
Pseudomonas savastanoi pv. glycinea the two functional lsc alleles are transcribed at virulence-promoting low temperatures up

General Information

General Information Comment Organism
malfunction a hexR mutant of PG4180 is significantly growth-impaired when incubated with sucrose or glucose as sole carbon source, but exhibited wild type growth when arabinose is provided, higher transcript and protein levels of the enzyme occur in the hexR mutant as compared to the wild-type Pseudomonas savastanoi pv. glycinea
metabolism coregulation of genes involved in extracellular sugar acquisition with those involved in intracellular energy-providing metabolic pathways in Pseudomonas syringae Pseudomonas savastanoi pv. glycinea
physiological function plant sucrose is utilized by invading bacteria via the secreted enzyme, levansucrase, liberating glucose and forming the polyfructan levan. Transcription of lsc is controlled by the hexose metabolism repressor, HexR Pseudomonas savastanoi pv. glycinea