Pheophorbide a oxygenase pao
WebCharacterization of the pheophorbide a oxygenase/phyllobilin pathway of chlorophyll breakdown in grasses Although the PAO/phyllobilin pathway of chlorophyll breakdown is … Web17. dec 2024 · Studies have shown that the degradation of chlorophyll is closely related to the combined regulation of the chlorophyll enzyme, pheophorbide a mono-oxygenase (PAO), and the chlorophyll enzyme gene, PAO gene, chlorophyll hydrolase gene ( PPH ), and red chlorophyll catabolism reductase gene ( RCCR) [ 13, 14, 15 ].
Pheophorbide a oxygenase pao
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WebBecause of an important role of the pheophorbide a oxygenase (PAO) in Chl degradation, this pathway is designated as PAO pathway (Christ and Hörtensteiner, 2014; Figure 1). ... WebThe pathway is termed the 'PAO pathway', because the opening of the chlorine macrocycle present in chlorophyll catalyzed by pheophorbide a oxygenase (PAO), the key enzyme of …
WebMatch: sp Q9FYC2 PAO_ARATH (Pheophorbide a oxygenase, chloroplastic OS=Arabidopsis thaliana OX=3702 GN=PAO PE=1 SV=1) HSP 1 Score: 806.2 bits (2081), Expect = 2.200e-232 ... Match: XP_006424435.1 (pheophorbide a oxygenase, chloroplastic [Citrus clementina] >ESR37675.1 hypothetical protein CICLE_v10028147mg [Citrus clementina]) Web1. mar 2001 · Pheophorbide a oxygenase, chloroplastic EC number EC:1.14.15.17 ( UniProtKB ENZYME Rhea) 1 publication Short names AtPaO; Pheide a oxygenase …
Webannotation: acd1 locus:2082122 at3g44880 at3g44880 acd1 lls1 pao accelerated cell death 1 lethal leaf-spot 1 homolog pheophorbide a oxygenase f28d10.70 WebBecause of an important role of the pheophorbide a oxygenase (PAO) in Chl degradation, this pathway is designated as PAO pathway ( Christ and Hörtensteiner, 2014; Figure 1 ). FIGURE 1 Figure 1. The PAO pathway of chlorophyll degradation. In higher plants, there are two forms of Chl molecules, Chl a and Chl b.
Web1. jan 2004 · This step is comprised of the interaction of two enzymes, pheide a oxygenase (PaO) and red chl catabolite reductase. PaO activity is found only during senescence, …
Web1. aug 2024 · PAO pheophorbide a oxygenase PBG porphobilinogen PBGD porphobilinogen deaminase POR protochlorophyllide oxidoreductase PPH pheophytinase RCCR red chlorophyll catabolite reductase SGR stay-green TChl total chlorophyll Keywords Chlorophyll biosynthesis degradation gene expression submergence recovery perennial ryegrass 1. … show both desktopsWebPheophorbide a oxygenase This domain is found in bacterial and plant proteins to the C-terminus of a Rieske 2Fe-2S domain (pfam00355). One of the proteins the domain is … show boteco gustavo limaWebJA-induced myc5 mutants displayed a failure to dehisce anther phenotype, Chl degradation could be mediated by directly activating delayed dehiscence, and low pollen grain survival, whereas the some Chl catabolic genes, such as pheophorbide a oxygenase quadruple mutants had a delayed calyx development phenotype. show both count and sum in pivot tableWeb14. jan 2015 · PAO. pheide a monooxygenase. pheide a oxygenase. Reaction catalysed. 2 H (+) + O2 + pheophorbide a + 2 reduced [2Fe-2S]- [ferredoxin] <=> 2 oxidized [2Fe-2S]- … show boston ma in us mapWebPheophorbide a oxygenase ( EC 1.14.15.17, pheide a monooxygenase, pheide a oxygenase, PAO) is an enzyme with systematic name pheophorbide-a,NADPH:oxygen oxidoreductase … show both processes on a single pv diagramWebpheophorbide a accumulation in the mutant is independent of PAO. When silencing SGR expression in Arabidopsis pao1 mutant, both pheophorbide a accumulation and cell death phenotype, typical features of pao1, are lost. These results confirm that SGR function within the chlorophyll catabolic pathway is independent and upstream of PAO. Key words show bothcalWeb28. okt 2015 · October 28, 2015 Pheophorbide a oxygenase (PAO) is a vital enzyme in the chlorophyll catabolism pathway and is involved in leaf senescence. Previous studies have indicated the function of PAO during cell death, but its involvement in leaf senescence is not well understood. show both monitors