Results 41 to 50 of about 53,466 (334)

Effects of introduction of sorghum RbcS with rice RbcS knockdown by RNAi on photosynthetic activity and dry weight in rice

open access: yesPlant Production Science, 2021
Rubisco is the key enzyme responsible for photosynthetic CO2 fixation. Previously, we succeeded to increase the catalytic rate (kcat) of Rubisco by the overexpression of sorghum C4-type Rubisco small subunit (RbcS) in rice. These Rubisco are present as a
Kazuma Sakoda   +5 more
doaj   +1 more source

Cross-species analysis traces adaptation of Rubisco towards optimality in a low dimensional landscape

open access: yes, 2010
Rubisco, probably the most abundant protein in the biosphere, performs an essential part in the process of carbon fixation through photosynthesis thus facilitating life on earth.
Andrews   +9 more
core   +2 more sources

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

open access: yes, 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   +9 more
core   +1 more source

Overexpression of Rubisco subunits with RAF1 increases Rubisco content in maize [PDF]

open access: yesNature Plants, 2018
Rubisco catalyses a rate-limiting step in photosynthesis and has long been a target for improvement due to its slow turnover rate. An alternative to modifying catalytic properties of Rubisco is to increase its abundance within C4 plant chloroplasts, which might increase activity and confer a higher carbon assimilation rate.
Coralie E. Salesse-Smith   +5 more
openaire   +3 more sources

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.)

open access: yesDie 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   +4 more
doaj   +1 more source

The Effect of Diffuse Light on Crops [PDF]

open access: yes, 2008
Light is not evenly distributed in Dutch glass greenhouses, but this can be improved with diffuse light. Modern greenhouse coverings are able to transform most of the light entering the greenhouse into diffuse light. Wageningen UR Greenhouse Horticulture
Dueck, T.A.   +3 more
core   +2 more sources

Activation of interspecies-hybrid Rubisco enzymes to assess different models for the Rubisco–Rubisco activase interaction

open access: yesPhotosynthesis Research, 2013
Ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) is prone to inactivation from non-productive binding of sugar-phosphates. Reactivation of Rubisco requires conformational remodeling by a specific chaperone, Rubisco activase. Rubisco activase from tobacco and other plants in the family Solanaceae is an inefficient activator of Rubisco from non ...
Wachter, Rebekka M.   +5 more
openaire   +3 more sources

Effect of light and dark treatments on photosynthetic key enzymes in rice

open access: yes浙江大学学报. 农业与生命科学版, 2001
After 24 h darkness treatments, Rubisco contents and ratio of Rubisco to soluble protein in the rice seedling increased with illumination rising. When the seedling was put in darkness after 2 h illumination, Rubisco contents decreased at first 20 min ...
JIANG De-an   +3 more
doaj   +1 more source

Experimental evidence for extra proton exchange in ribulose 1,5-bisphosphate carboxylase/oxygenase catalysis

open access: yesCommunicative & Integrative Biology, 2022
Despite considerable advances in the past 50 y, the mechanism of ribulose 1,5-bisphosphate carboxylase/oxygenase (Rubisco) catalysis is still not well understood.
Camille Bathellier, Guillaume Tcherkez
doaj   +1 more source

Effects of potassium on the contents and activities of Rubisco, Rubisco activase and photosynthetic rate in rice leaf

open access: yes浙江大学学报. 农业与生命科学版, 2001
Potassium deficiency resulted in low net photosynthetic rate, low activities and contents of Rubisco and Rubisco activase, and low soluble protein, especially initial activity of Rubisco, but it did not decreased in chlorophyll content at first ...
ZHENG Bing-song   +4 more
doaj   +1 more source

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