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Syn6803 Pyk-ox under light and dark

ABSTRACT: Effect of pyruvate kinase (Sll0587) overexpression under both light and dark conditions.

ORGANISM(S): Cellular Organisms

SUBMITTER: Tomohisa Hasunuma

PROVIDER: PXD053484 | JPOST Repository | Wed Oct 16 00:00:00 BST 2024

REPOSITORIES: jPOST

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			Action	DRS
	240207_WT_vs_sll0587.pdResult	Other
	240207_WT_vs_sll0587.xlsx	Xlsx
	240207_WTdark1.raw	Raw
	240207_WTdark2.raw	Raw
	240207_WTdark3.raw	Raw

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Publications

Minimized dark consumption of Calvin cycle intermediates facilitates the initiation of photosynthesis in Synechocystis sp. PCC 6803.

Tanaka Kenya K Kondo Akihiko A Hasunuma Tomohisa T

Plant & cell physiology 20240906

Cyanobacteria intricately regulate their metabolic pathways during the diurnal cycle to ensure survival and growth. Under dark conditions, the breakdown of glycogen, an energy reserve, in these organisms replenishes Calvin cycle intermediates, especially downstream glycolytic metabolites, which are necessary for photosynthesis initiation upon light irradiation. However, it remains unclear how the accumulation of these intermediates is maintained in the dark despite limited glycogen availability. ...[more]

PMID: 39238237

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