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Chlorophyll and Pheophytin Dephytylating Enzymes Required for Efficient
WebDec 21, 1999 · Chlorophyllase (chlorophyll-chlorophyllido hydrolase, Chlase; EC 3.1.1.14), which catalyzes the hydrolysis of Chl to yield chlorophyllide and phytol, is thought to be … WebAt present, only chlorophyll dephytylase (CLD1, Figure 1) has been identified as the enzyme that catalyzes the de-esterification of phytol during chlorophyll turnover in Arabidopsis. Furthermore, chlorophyll can also be the substrate of oxidative metabolism, most likely through peroxidases, forming metabolites such as 13 2 -hydroxy-chlorophyll ... shelly3em-system
Chlorophyllase - an overview ScienceDirect Topics
WebJan 30, 2024 · Chlorophyll pigments are used by photosynthetic organisms to facilitate light capture and mediate the conversion of sunlight into chemical energy. Due to the indispensable nature of this pigment and its propensity to form reactive oxygen species, organisms heavily invest in its biosynthesis, recycling, and degradation. One key enzyme … WebChlorophyll (Chl) is made up of the tetrapyrrole chlorophyllide and phytol, a diterpenoid alcohol. The photosynthetic protein complexes utilize Chl for light harvesting to produce … WebNov 24, 2024 · Recent studies have confirmed that chlorophyllase (CLH), a long-found chlorophyll (Chl) dephytylation enzyme for initiating Chl catabolism, has no function in leaf senescence-related Chl breakdown ... shelly 3pm loxone