Results 51 to 60 of about 50,343 (325)

Activation state of Rubisco decreases with the nitrogen accumulation during the reproductive stage in soybean [Glycine max (L.) Merr.]

Photosynthetica, 2019
The CO2 assimilation rate, N content, Rubisco activation state, and protein distribution to Rubisco and Rubisco activase in the leaf were analyzed for four soybean genotypes at two growth stages under field conditions.
K. SAKODA, S. SUZUKI, H. FUKAYAMA, Y. TANAKA, T. SHIRAIWA   +4 more
doaj   +1 more source

Protein degradation rate as affected by plant proteases among fresh samples of perennial ryegrass cultivars (Lolium perenne L.) / Einfluss pflanzlicher Proteasen auf den Proteinabbau bei unterschiedlichen Englischen Raigrass Sorten (Lolium perenne L.)

Die Bodenkultur, 2016
Im vorliegenden Experiment wurden 10 diploide Sorten von Deutschem Weidelgras (Lolium perenne) des mittelfrühen Sortiments zum Zeitpunkt der früher Siloreife im ersten und zweiten Aufwuchs in Norddeutschland untersucht.
Gierus Martin, Loesche Marc, Salama Heba, Herrmann Antje, Taube Friedhelm   +4 more
doaj   +1 more source

Discovery of a readily heterologously expressed Rubisco from the deep sea with potential for CO2 capture

Bioresources and Bioprocessing, 2021
Ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco), the key CO2-fixing enzyme in photosynthesis, is notorious for its low carboxylation. We report a highly active and assembly-competent Form II Rubisco from the endosymbiont of a deep-sea tubeworm ...
Junli Zhang, Guoxia Liu, Alonso I. Carvajal, Robert H. Wilson, Zhen Cai, Yin Li   +5 more
doaj   +1 more source

Genomic and Cis‐Regulatory Basis of a Plastic C3‐C4 Photosynthesis in Eleocharis Baldwinii

Advanced Science, EarlyView.
The sedge Eleocharis baldwinii remarkably switches between C3‐like and C4‐like photosynthesis in response to environmental conditions. Combining gap‐free genome assembly with single‐cell multi‐omics, this study uncovers how subgenome dominance and cell‐specific cis‐regulation enable C4 photosynthesis.
Lu Chen, Yanfeng Jia, Zaihui Zhou, Qiying Jiang, Jianlin Liu, Jianhui Gu, Chuan Chen, Shujing Cheng, Jinfang Chu, Xin Liu, Yongjun Lin, Xiang Li   +11 more
wiley   +1 more source

Synechocystis PCC 6803 overexpressing RuBisCO grow faster with increased photosynthesis

Metabolic Engineering Communications, 2017
The ribulose-1,5-bisphosphate (RuBP) oxygenation reaction catalyzed by Ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO) is competing with carboxylation, being negative for both energy and carbon balances in photoautotrophic organisms. This makes
Feiyan Liang, Peter Lindblad
doaj   +1 more source

Sphagnum physiology in the context of changing climate: emergent influences of genomics, modelling and host-microbiome interactions on understanding ecosystem function. [PDF]

, 2014
Peatlands harbour more than one-third of terrestrial carbon leading to the argument that the bryophytes, as major components of peatland ecosystems, store more organic carbon in soils than any other collective plant taxa. Plants of the genus Sphagnum are
Gu, Lianhong, Muchero, Wellington, Schmutz, Jeremy, Shaw, A Jonathan, Timm, Collin M, Tuskan, Gerald A, Walker, Anthony P, Warren, Jeffrey M, Weston, David J, Wullschleger, Stan D   +9 more
core   +1 more source

TaPPR13, a Pentatricopeptide Repeat Protein Gene Activated by TaBZR2, Confers Drought Stress Tolerance by Enhancing the Antioxidant Defense System and Promoting Retrograde Signaling in Wheat (Triticum aestivum)

Advanced Science, EarlyView.
TaPPR13, a PPR protein family gene in wheat is activated by TaBZR2 to enhance drought stress tolerance and photosynthetic capacity. It achieves this by interacting with TaAOR1 and TaSIG5 to improve antioxidant defense and regulate chloroplast gene expression. Abstract The wheat (Triticum aestivum) brassinazole‐resistant 2 (TaBZR2) gene is identified as
Ze‐Hao Hou, Wei‐Jun Zheng, Lei Zheng, Jing‐Yue Wang, Shuang‐Xi Zhang, Ji‐Tong Wei, Shu‐Hui Yang, Yuan‐Chen Jiao, Wen‐Jing Cheng, Tai‐Fei Yu, Xiao‐Fei Ma, Jing‐Na Ru, Yong‐Wei Liu, Xin‐You Cao, Jun Chen, Yong‐Bin Zhou, Ming Chen, Li‐Hui Li, You‐Zhi Ma, Xiao‐Jun Nie, Zhao‐Shi Xu   +20 more
wiley   +1 more source

A Bacterial Form I’ Rubisco Has a Smaller Carbon Isotope Fractionation than Its Form I Counterpart

Biomolecules, 2023
Form I rubiscos evolved in Cyanobacteria ≥ 2.5 billion years ago and are enzymatically unique due to the presence of small subunits (RbcS) capping both ends of an octameric large subunit (RbcL) rubisco assembly to form a hexadecameric (L8S8) holoenzyme ...
Renée Z. Wang, Albert K. Liu, Douglas M. Banda, Woodward W. Fischer, Patrick M. Shih   +4 more
doaj   +1 more source

Probing the rice Rubisco–Rubisco activase interaction via subunit heterooligomerization [PDF]

Proceedings of the National Academy of Sciences, 2019
During photosynthesis the AAA+ protein and essential molecular chaperone Rubisco activase (Rca) constantly remodels inhibited active sites of the CO 2 -fixing enzyme Rubisco (ribulose 1,5-bisphosphate carboxylase/oxygenase) to release tightly bound sugar phosphates. Higher plant Rca is a crop improvement target, but
Devendra Shivhare, Jediael Ng, Yi-Chin Candace Tsai, Oliver Mueller-Cajar   +3 more
openaire   +3 more sources

Phytophthora Disrupts Plant Immunity by Manipulating Nitric Oxide Homeostasis Through GSNOR Inhibition

Advanced Science, EarlyView.
Phytophthora capsici effector PcRD18 targets tomato GSNOR to disrupt NO homeostasis, promoting S‐nitrosylation of immune proteins like RBOHD. This suppresses ROS bursts and promotes pathogen infection. Mutation of the PcRD18‐binding sites of GSNOR avoids pathogen manipulation and offers a strategy to enhance crop resistance. Abstract Nitric oxide (NO),
Tingting Li, Jing Kang, Haizhu Zhang, Lina Wang, Minghui Lu, Lin Cai, Jianming Li, Matthieu H. A. J. Joosten, Yu Du   +8 more
wiley   +1 more source