Carbonic anhydrases in the cell wall and plasma membrane of Arabidopsis thaliana are required for optimal plant growth on low CO2

Autor: Hiruni N. Weerasooriya, David J. Longstreth, Robert J. DiMario, Viviana C. Rosati, Brittany A. Cassel, James V. Moroney

Publikováno v: Frontiers in Molecular Biosciences, Vol 11 (2024)

Introduction: Plants have many genes encoding both alpha and beta type carbonic anhydrases. Arabidopsis has eight alpha type and six beta type carbonic anhydrase genes. Individual carbonic anhydrases are localized to specific compartments within the

Externí odkaz: https://doaj.org/article/69f3a6c273fa4a2b867050093bb266aa

Arabidopsis plastid carbonic anhydrase βCA5 is important for normal plant growth

Autor: Hiruni N Weerasooriya, Robert J DiMario, Viviana C Rosati, Ashwani K Rai, Lillian M LaPlace, Victoria D Filloon, David J Longstreth, James V Moroney

Publikováno v: Plant Physiology. 190:2173-2186

Carbonic anhydrases (CAs) are zinc-metalloenzymes that catalyze the interconversion of CO2 and HCO3−. In heterotrophic organisms, CAs provide HCO3− for metabolic pathways requiring a carboxylation step. Arabidopsis (Arabidopsis thaliana) has 14 �

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd9df053f74f3d727bb34b61fa85f7c3
https://doi.org/10.1093/plphys/kiac451

The Chlamydomonas reinhardtii chloroplast envelope protein LCIA transports bicarbonate in planta

Autor: Britta Förster, Loraine M Rourke, Hiruni N Weerasooriya, Isaiah C M Pabuayon, Vivien Rolland, Eng Kee Au, Soumi Bala, Joanna Bajsa-Hirschel, Sarah Kaines, Remmy W Kasili, Lillian M LaPlace, Marylou C Machingura, Baxter Massey, Viviana C Rosati, Hilary Stuart-Williams, Murray R Badger, G Dean Price, James V Moroney

Publikováno v: Journal of Experimental Botany.

LCIA (low CO2-inducible protein A) is a chloroplast envelope protein associated with the CO2-concentrating mechanism of the green alga Chlamydomonas reinhardtii. LCIA is postulated to be a HCO3– channel, but previous studies were unable to show tha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11ebee2fa75a4ebd15a706aedffaefed
https://doi.org/10.1093/jxb/erad116

The Interplay Between Water Limitation, Dhurrin, and Nitrate in the Low-Cyanogenic Sorghum Mutant adult cyanide deficient class 1

Autor: Roslyn M. Gleadow, Trevor Garnett, Viviana C. Rosati, Birger Lindberg Møller, Cecilia K. Blomstedt

Publikováno v: Frontiers in Plant Science, Vol 10 (2019)
Rosati, V C, Blomstedt, C K, Møller, B L, Garnett, T & Gleadow, R 2019, ' The Interplay Between Water Limitation, Dhurrin, and Nitrate in the Low-Cyanogenic Sorghum Mutant adult cyanide deficient class 1 ', Frontiers in Plant Science, vol. 10, 1458, pp. 1-12 . https://doi.org/10.3389/fpls.2019.01458

Sorghum bicolor (L.) Moench produces the nitrogen-containing natural product dhurrin that provides chemical defense against herbivores and pathogens via the release of toxic hydrogen cyanide gas. Drought can increase dhurrin in shoot tissues to conce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c149119f97732edee99dc25821379cd6
https://www.frontiersin.org/article/10.3389/fpls.2019.01458/full