ACL	ATP-citrate lyase
APX	Ascorbate peroxidase
ASC	Ascorbate
CAT	Catalase
CHD	Chromodomain helicase DNA-binding
CMT	Chromomethylase
DCL	Dicer-like
DDM1	DNA methylation 1
DHF	Dihydrofolate
DHFR	Dihydrofolate reductase
DME	Demeter
DML	Demeter-like
DNMT	DNA methyltransferase
DRB	dsRNA-binding protein
DRM	Domain rearranged methyltransferase
dsRBD	dsRNA binding domains
GCN5	General Control Nondepressible 5
GPX	Glutathione peroxidase
GR	Glutathione reductase
GRX	Glutaredoxin
GSH	Glutathione
GSNO	S-Nitrosoglutathione
GSSG	Oxidized glutathione
H2O2	Hydrogen peroxide
HAT	Histone acetyltransferase
Hcy	Homocysteine
HD2	Histone deacetylase 2
HDAC	Histone deacetylase
HDM	Histone demethylase
HKMT	Histone lysine methyltransferase
HMT	Histone methyltransferase
HDT2	Histone deacetylase 2
JMJ	Jumonji C domain-containing protein
LSD1	Lysine-specific demethylase 1
Met	Methionine
MET1	DNA methyltransferase 1
MetSo	Methionine sulfoxide
MS	Methionine synthase
MSR	Methionine sulfoxide reductase
MTHFD1	Methylenetetrahydrofolate dehydrogenase/methenyltetrahydrofolate cyclohydrolase1
MTHFR	Methylenetetrahyrofolate reductase
NAD(P)H	Pyridine nucleotides
NO	Nitric oxide
OAA	Oxaloacetate
1O2	Singlet oxygen
O2•−	Superoxide radical
PCD	Programmed cell death
PDH	Pyruvate dehydrogenase
PR	Pathogensis-related
PRMT	Protein arginine methyltransferase
RBOH	Respiratory burst oxidase
RdDM	RNA directed DNA methylation
RDP3/HDA1	Reduced potassium dependency 3/histone deacetylase 1
ROS	Reactive oxygen species
ROS1	Repressor of silencing 1
RTL	RNAse III-like
SA	Salicylic acid
SAM	S-Adenosyl-L-methionine
SAMS/MAT	S-Adenosyl methionine synthase/methionine adenosyl transferases
SAHH/HOG1	S-Adenosylhomocysteine hydrolase/homologous gene gilencing 1
SHMT	Serine hydroxylmethyl transferase
siRNA	Small interfering RNA
SIR2	Silent information regulator 2
SNP	Sodium nitroprusside
SOD	Superoxide dismutase
stn7	State transition 7
SWI/SNF	Switching defective/sucrose non-fermenting
THF	Tetrahydrofolate
Topo VI	Topoisomerase VI
TRX	Thioredoxin
TS	Thymidylate synthase