Stress response requires an efficient connection between glycogen and central carbon metabolism by phosphoglucomutases in cyanobacteria

Autor: Pablo Ortega-Martínez, Miguel Roldán, Sandra Díaz-Troya, Francisco J Florencio

Publikováno v: Journal of Experimental Botany. 74:1532-1550

Glycogen and starch are the main storage polysaccharides, acting as a source of carbon and energy when necessary. Interconversion of glucose-1-phosphate and glucose-6-phosphate by phosphoglucomutases connects the metabolism of these polysaccharides w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::716af04eb6cf2ea9b7e10c9585ddefe1
https://doi.org/10.1093/jxb/erac474

Lethality caused by ADP-glucose accumulation is suppressed by salt-induced carbon flux redirection in cyanobacteria

Autor: Manuel J Mallén-Ponce, Pablo Ortega-Martínez, Sandra Díaz-Troya, Miguel Ignacio Roldán, Francisco J. Florencio

Publikováno v: Journal of Experimental Botany
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
Digital.CSIC. Repositorio Institucional del CSIC
idUS: Depósito de Investigación de la Universidad de Sevilla
Universidad de Sevilla (US)

Lack of glycogen synthases results in the lethal accumulation of their substrate, ADP-glucose, but providing an alternative metabolic sink restores cell viability and the nutrient deprivation response.
Cyanobacteria are widely distributed photos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9519da8c8f686d829a2252da52acabbf
https://pubmed.ncbi.nlm.nih.gov/31858138