The role of phosphoenolpyruvate carboxylase in the guard cell of Commelina cyanea

Autor:	Nicolette Thorpe
Rok vydání:	1983
Předmět:	biology Carboxylation Biochemistry Commelina Guard cell Soil Science Osmotic pressure Commelinaceae biology.organism_classification Phosphoenolpyruvate carboxylase Phosphoenolpyruvate carboxykinase Agronomy and Crop Science Commelina cyanea
Zdroj:	Plant Science Letters. 30:331-338
ISSN:	0304-4211
DOI:	10.1016/0304-4211(83)90172-4
Popis:	Stomata in isolated epidermal tissue of Commelina cyanea were induced to open by floating on buffered solutions of either KCl or the K salt of the non-permeant zwitterion iminodiacetate. The tissues were allowed to fix 14CO2 and the recovery of 14C in malate and citrate and the increments in malate and citrate concentrations during stomatal opening were measured. Carboxylation of phosphoenolpyruvate (PEP) was found to be a significant source of accumulating malate in the system.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1440814bc3e4d1512e1e84a0633207dc https://doi.org/10.1016/0304-4211(83)90172-4 Zobrazit plný text záznamu