The key gluconeogenic enzyme fructose-1,6-bisphosphatase is secreted during prolonged glucose starvation and is internalized following glucose re-feeding via the non-classical secretory and internalizing pathways in Saccharomyces cerevisiae

Bennett J. Giardina, Hui Ling Chiang

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

In Saccharomyces cerevisia, the key gluconeogenic enzyme fructose-1,6-bisphosphatase is secreted into the periplasm during prolonged glucose starvation and is internalized into Vid/endosomes following glucose re-feeding. Fructose-1,6-bisphosphatase does not contain signal sequences required for the classical secretory and endocytic pathways. Hence, the secretion and internalization are mediated via the non-classical pathways.

Original languageEnglish (US)
JournalPlant Signaling and Behavior
Volume8
Issue number8
DOIs
StatePublished - Aug 1 2013

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refeeding
starvation
fructose
Saccharomyces cerevisiae
glucose
endosomes
enzymes
signal peptide
secretion

All Science Journal Classification (ASJC) codes

  • Plant Science

Cite this

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abstract = "In Saccharomyces cerevisia, the key gluconeogenic enzyme fructose-1,6-bisphosphatase is secreted into the periplasm during prolonged glucose starvation and is internalized into Vid/endosomes following glucose re-feeding. Fructose-1,6-bisphosphatase does not contain signal sequences required for the classical secretory and endocytic pathways. Hence, the secretion and internalization are mediated via the non-classical pathways.",
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AB - In Saccharomyces cerevisia, the key gluconeogenic enzyme fructose-1,6-bisphosphatase is secreted into the periplasm during prolonged glucose starvation and is internalized into Vid/endosomes following glucose re-feeding. Fructose-1,6-bisphosphatase does not contain signal sequences required for the classical secretory and endocytic pathways. Hence, the secretion and internalization are mediated via the non-classical pathways.

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