ABS/RC	The absorption flux per reaction center
DEG	Differentially expressed genes
DIO/RC	The dissipated energy flux per reaction center
ETO/RC	The electron transport flux per reaction center
FO (O)	Basal (initial) level of chlorophyll a fluorescence at 20 μs
FM (P)	Maximal level of chlorophyll a fluorescence
Fv/FM	The maximum quantum yield of primary photochemistry
GO	Gene Ontology
IC	Inhibition concentration
KO	KEGG Orthology
LHC	The light-harvesting chlorophyll protein complex
M O	The slope at the origin of the relative variable fluorescence)
n	The number of QA reduction events between time 0 to tP)
OEC	The oxygen evolving center
PCA	Principal component analysis
PS	Photosystem
Q A	The first quinone electron acceptor of Photosystem II
Q B	The second quinone electron acceptor of Photosystem II
RC	Reaction center
S m	The working integral of the energy needed to close all reaction centers)
TC	Tetracycline
TRO/RC	The trapped energy flux per reaction center