WebMar 1, 2001 · Alpha/beta hydrolase dephytylating specifically the Mg-free chlorophyll pigment (pheophytin), yielding pheophorbide. No activity on chlorophyll. Belongs to the chlorophyll catabolic enzymes (CCEs). 2 publications. Temperature Dependence. Optimum temperature is 25-30 degrees Celsius. 1 publication. WebJun 27, 2024 · Along with these phyllobilins, barley orthologs of known Arabidopsis thaliana chlorophyll catabolic enzymes were demonstrated to localize in the chloroplast, and two …
831225 - Gene ResultPPH pheophytinase [ (thale cress)]
WebSep 14, 2024 · Based on functional genomic approach with the features of senescence-related regulation and chloroplast targeting, Schelbert et al. identified a hydrolase called … WebThe phytyl chain is linked in an ester bond to the carboxylate group of the chlorophyllide, and it can be hydrolyzed by pheophytin pheophorbide hydrolase or chlorophyll dephytylase 1 during chlorophyll breakdown (2. Schelbert S. Aubry S. … purple backless prom rose dress
A naturally occurring epiallele associates with leaf senescence …
WebMar 20, 2016 · Map-based cloning revealed that the nuclear gene EAS1 encodes a pheophorbide a oxygenase (PaO), a key enzyme for chlorophyll breakdown. A highly conserved Thr residue of PaO was mutated into Ile in the eas1 mutant. WebFeb 8, 2024 · The stay-green mutant of Arabidopsis thaliana, ore10 forms stable light-harvesting complex II (LHCII) aggregates during dark-induced senescence, which showed a single base deletion (G1351) in the coding region of the pheophytinase (PPH) gene. PPH specifically dephytylates the Mg-free chlorophyll (Chl) pigment pheophytin, yielding … WebIn A. thaliana, DNA methylation with such regulatory features has been reported for methylation covering the promoter of PHEOPHYTIN PHEOPHORBIDE HYDROLASE (PPH) , HISTIDINE BIOSYNTHESIS 6B (HISN6B) , RMG1 , and QQS ; methylation at the 5′-UTR region of FOLATE TRANSPORTER (FOLT) ; and methylation around the TSS region of FWA . secured plans