Journal Article Plant Proteins Research Support, Non-U.S. Gov't 1406-65-1 Chlorophyll Chlorophyll b DNA damage EC 1.13.- EC 1.13.12.- EC 2.7.7.- EC 2.7.7.23 EC 3.2.1.15 Nucleotidyltransferases Oxygenases Polygalacturonase Reactive Oxygen Species Research Support, U.S. Gov't, Non-P.H.S. UDPacetylglucosamine pyrophosphorylase cell wall chlorophyll a oxygenase chlorophyllide a oxygenase drought tolerance heat stress high-temperature adaptation leaf morphogenesis leaf senescence pale green leaf photosystem defects polygalacturonase (PG) reactive oxygen species