site stats

Pseudocyclic photophosphorylation

WebPolyphenol oxidase (PPO) is a plastidic enzyme that is unclear-coded, but is inactive until incorporated into the plastids, and may be involved in some aspect of oxygen chemistry – pherhaps mediation of pseudocyclic photophosphorylation. 344 Tentoxin stops the processing of polyphenol oxidase into an active protein K. Vaughn, S. Duke Biology 1984 WebPseudocyclic photophosphorylation involves ATP synthesis coupled to non-cyclic electron flow with 02 as electron acceptor (see Elstner and Heupel, 1974, for a discussion of …

Titration of Photophosphorylation, Oxidative Phosphorylation and ...

WebJan 1, 2003 · In pseudocyclic photophosphorylation, the terminal electron acceptor is O2 instead of NADP+. Abbreviations: Chl, chlorophyll; Chl∗, the excited state of Chl; e−, … WebThe term pseudocyclic photophosphorylation is used here to mean a photophosphory-lation linked to an electron transport in chloroplasts in which 02 is evolved from photo-system two while a corresponding amount of 02 is taken up in oxidizing the reductant produced by photosystem one. Non-cyclic photophosphorylation is taken to mean a all appliance service company denver https://blame-me.org

Photophosphorylation and the chemiosmotic perspective

WebPseudocyclic Definition. (biochemistry) Describing a variant of the cyclic photophosphorylation process of photosynthesis in which molecular oxygen replaces one … Webthink it comesfrom pseudocyclic photophosphorylation . The shape of each site is determined by the asymme-—from electron flow to oxygen, where no NADPH is tryofthesingle subunit.Rotationof withinthecentral produced.Everyone wantstheirfavoritereaction totake axis of F 1 induces sequential changes in the conforma … WebCyclic photophosphorylation occurs when electrons released from P 700 following the absorption of light energy are cycled back to P 700 “through ferredoxin, cytochrome b 563, cytochrome f, and plastocyanin. The energy from these exergonic redox reactions is coupled to phosphorylation. all appliance service grand rapids mi

Cyclic, pseudocyclic and noncyclic photophosphorylation: new links in ...

Category:4.8: Photosynthesis - The Role of Light - Biology LibreTexts

Tags:Pseudocyclic photophosphorylation

Pseudocyclic photophosphorylation

Pseudocyclic photophosphorylation - The Free Dictionary

WebMasao Hasegawa is an academic researcher from Tokyo Metropolitan University. The author has contributed to research in topic(s): Pteridaceae & Daphne odora. The author has an hindex of 8, co-authored 11 publication(s) receiving 177 citation(s). Web中文词汇 假循环光合磷酸化. 英文翻译 pseudocyclic photophosphorylation. 学术领域 生物学名词-植物-两岸植物学名词. 假循环光合磷酸化用英语怎么说？ 【假循环光合磷酸化】 相 …

Pseudocyclic photophosphorylation

Did you know?

WebThe conditions used for the elimination of other ATP sources involve illumination in air in the presence of cyanide and antimycin; the inhibitors prevent oxidative photophorylation, … Webphotophosphorylation (redirected from Pseudocyclic photophosphorylation) Also found in: Medical, Encyclopedia . pho·to·phos·phor·y·la·tion (fō′tō-fŏs′fôr-ə-lā′shən, -fər-) n. …

WebJun 4, 2024 · Thus, for both the cyanobacterium and the chlorophycean alga, energization by pseudocyclic photophosphorylation is not obligatory. Even in the presence of high CO 2 :O 2 at the site of Rubisco there is some flux through P-glycolate, and subsequent metabolism of some of the glycolate resulting from P-glycolate phosphatase (as opposed to ... Web中文词汇 假循环光合磷酸化. 英文翻译 pseudocyclic photophosphorylation. 学术领域 生物学名词-植物-两岸植物学名词. 假循环光合磷酸化用英语怎么说？ 【假循环光合磷酸化】 相关词汇中英文

WebFeb 1, 2003 · During photosynthetic reactions, ATP is synthesized from ADP and inorganic P through the process of phosphorylation (Jagendorf, 2002), which can either be cyclic … WebAug 9, 2002 · Therefore pseudocyclic photophosphorylation, like noncyclic photophosphorylation, is sensitive to inhibitors that act on photosystem II, and stops working when the wavelength of light exceeds about 670 nm, …

WebJan 1, 1974 · Under pseudocyclic conditions, no cyclic photophosphorylation occurs. Under true cyclic conditions, the non‐cyclic and pseudocyclic processes are inoperative. This indicates a regulative system, so that either (1) the (non‐cyclic + true cyclic), (2) only the pseudocyclic, or (3) only the true cyclic systems can be traced, dependent on the ... all appliance service palm coast flWeb(pseudocyclic photophosphorylation). With an oxygen evolution of 120mmolg FW'-h 1 at pH 8.2 and 90 mmol g FW'-h"1 at pH 9.0, 0.5% and 2.7% of the electrons were used for extracellular H202 production. The H202 production is sufficiently high to be of physio logical and ecological significance, and is suggested to be all application packages permissionsWebPhotophosphorylation was discovered in chloroplasts by D. Arnon and coworkers, and in bacterial ‘chromatophores’ (intercytoplasmic membranes) by A. Frenkel. Initial low rates … all appliance service omaha neWebFeb 1, 1970 · Experiments are reported in which the effects on photosynthesis of various inhibitors of cyclic photophosphorylation were investigated. These inhibitors, generally … alla ppm fonderWebLooking for Pseudocyclic photophosphorylation? Find out information about Pseudocyclic photophosphorylation. Phosphorylation that is induced by light energy in photosynthesis. all appmonWebJul 1, 2001 · Pseudocyclic and cyclic photophosphorylation are putative mechanisms by which the ATP/reductant balance can be matched to the varying requirements of metabolism. All of the above mechanisms contribute to the adenylate status of the photosynthetic cell. A multitude of small but crucial contributions to the stability of ATP … all applyWebphotophosphorylation (redirected from Pseudocyclic photophosphorylation) Also found in: Medical, Encyclopedia . pho·to·phos·phor·y·la·tion (fō′tō-fŏs′fôr-ə-lā′shən, -fər-) n. Phosphorylation induced by radiant energy in photosynthesis. American Heritage® Dictionary of the English Language, Fifth Edition. all appliance stores near me