PGL, encoding chlorophyllide a oxygenase 1, impacts leaf senescence and indirectly affects grain yield and quality in rice

Y Yang, J Xu, L Huang, Y Leng, L Dai… - Journal of …, 2016 - academic.oup.com
… by chlorophyllide a oxygenase and plays a key role in adaptation to various environments.
This study characterizes a rice mutant… PGL, encoding chlorophyllide a oxygenase 1, is mainly …

[PDF][PDF] Transcription analysis of chlorophyll biosynthesis in wildtype and chlorophyll b-lacking rice (Oryza sativa L.).

MK Nguyen, TH Shih, SH Lin, WD Huang, CM Yang - Photosynthetica, 2020 - ps.ueb.cas.cz
… Chl a/b ratios in wildtype rice and Chl b-lacking mutant (ch1) rice. Lower Chl content and
abnormal … A role for chlorophyllide oxygenase in the regulated import and stabilization of light-…

Effects of light quality on the chlorophyll degradation pathway in rice seedling leaves

C Chang-Chang, LIN Kuan-Hung… - Notulae Botanicae …, 2016 - notulaebotanicae.ro
Rice (Oryza sativa L.) cultivars ‘IR1552’ with purple leaves and ‘Taichung Shen 10’ (‘TCS10’,
green leaf), one of the most widely grown rice … Hydroponically cultivated rice seedlings …

[HTML][HTML] Transcription Profile Analysis of Chlorophyll Biosynthesis in Leaves of Wild-Type and Chlorophyll b-Deficient Rice (Oryza sativa L.)

MK Nguyen, TH Shih, SH Lin, JW Lin, HC Nguyen… - Agriculture, 2021 - mdpi.com
… out to convert protoporphyrin IX into divinyl chlorophyllide a using Mg-chelatase (MgCH), Mg…
a and Chl b, which is catalyzed by chlorophyllide a oxygenase (CAO), chlorophyll synthase (…

Modulation of chlorophyll biosynthesis by water stress in rice seedlings during chloroplast biogenesis

VK Dalal, BC Tripathy - Plant, cell & environment, 2012 - Wiley Online Library
To understand the impact of water stress on the greening process, water stress was applied
to 6‐day‐old etiolated seedlings of a drought‐sensitive cultivar of rice (Oryza sativa), Pusa …

[HTML][HTML] Effect of low temperature on chlorophyll biosynthesis and chloroplast biogenesis of rice seedlings during greening

Y Zhao, Q Han, C Ding, Y Huang, J Liao… - International journal of …, 2020 - mdpi.com
rice and Arabidopsis, respectively [14,15]. DVR catalyzes 3,8-divinyl-chlide a to yield
chlorophyllide a … by chlorophyllide a oxygenase (CAO) which is known as the chlorophyll cycle …

Reduced expression of chlorophyllide a oxygenase (CAO) decreases the metabolic flux for chlorophyll synthesis and downregulates photosynthesis in tobacco plants

AK Biswal, GK Pattanayak, K Ruhil, D Kandoi… - … and Molecular Biology …, 2024 - Springer
… Chlorophyll b is synthesized from chlorophyllide a, catalyzed by chlorophyllide a oxygenase
(CAO). To examine whether reduced chlorophyll b content regulates chlorophyll (Chl) …

Chlorophyll biosynthesis and transcriptome profiles of chlorophyll b-deficient type 2b rice (Oryza sativa L.)

MK Nguyen, CM Yang, S Tin-Han… - Notulae Botanicae …, 2021 - notulaebotanicae.ro
rice. The content of Chl a, Chl b, total Chl, and carotenoid (Car) in leaves of ch14 and wide-type
rice (… ) relative to Chl degradation and biosynthesis in ch14 and wt rice were compared. …

[HTML][HTML] Knockout of the Chlorophyll a Oxygenase Gene OsCAO1 Reduces Chilling Tolerance in Rice Seedlings

J Xiong, G Wen, J Song, X Liu, Q Chen, G Zhang… - Genes, 2024 - mdpi.com
… main abiotic factors affecting rice growth and yield. In rice, chlorophyllide a oxygenase
encoded by OsCAO1 is responsible for converting chlorophyllide a to chlorophyllide b, playing a …

[HTML][HTML] Yellow-Leaf 1 encodes a magnesium-protoporphyrin IX monomethyl ester cyclase, involved in chlorophyll biosynthesis in rice (Oryza sativa L.)

Z Sheng, Y Lv, W Li, R Luo, X Wei, L Xie, G Jiao… - PLoS …, 2017 - journals.plos.org
… by chlorophyllide a oxygenase (CAO) [14–16]. Two homologous genes of CAO, OsCAO1 and
OsCAO2, have been identified from the rice … esterification of chlorophyllide to complete the …