Integrated Metabolome and Transcriptome Analysis Uncovers the Role of Anthocyanin Metabolism in Michelia maudiae
Table 1
Differentially altered metabolite compounds in the tepals of the later stage of M. maudiae.
Class
Compounds
Average content
VIP
Fold change
WL
RL
Anthocyanins
Peonidin O-hexoside
9
1.65
3381.48
Rosinidin O-hexoside
9
1.81
Cyanidin 3-O-glucoside
1.31
157.61
Cyanidin O-syringic acid
9
2.21
Cyanidin 3,5-O-diglucoside
1.40
322.20
Pelargonidin 3-O-glucoside
9
2.12
Cyanidin
1.01
20.01
Catechin derivatives
Catechin-catechin-catechin
9
1.84
Epicatechin-epiafzelechin
9
1.68
Epigallocatechin
9
1.76
9533.33
Protocatechuic aldehyde
9
1.83
Protocatechuic acid
9
1.66
3318.52
Proanthocyanidins
Procyanidin A2
9
1.82
Procyanidin B3
1.05
0.04
Flavonol
Kumatakenin
9
1.61
Dihydrokaempferol
1.03
0.04
Rhamnetin
1.35
229.24
Fustin
1.01
0.05
Isoflavone
Calycosin
1.20
69.20
Prunetin
21.06
Sissotrin
1.23
89.94
Flavone
Selgin 5-O-hexoside
1.09
34.02
O-Methylchrysoeriol 5-O-hexoside
1.36
229.63
Tricin O-vanilloyl hexoside
9
1.65
3000.00
O-Methylchrysoeriol 7-O-hexoside
1.34
202.46
Tricetin O-rutinoside
9
1.60
2000.00
Luteolin O-hexosyl-O-pentoside
1.03
0.04
Chrysoeriol O-hexosyl-O-hexoside
9
1.74
7337.04
Tricin 5-O-hexosyl-O-hexoside
1.61
162.72
Tricin di-O-hexoside
9
2.08
Tricin O-rhamnoside
1.78
1105.81
Tricin O-hexosyl-O-syringin alcohol
9
1.67
3670.37
Chrysoeriol 7-O-hexoside
9
2.04
Luteolin O-eudesmic acid-O-hexoside
1.40
38.03
Tricin 5-O-hexoside
9
2.10
Chrysoeriol
1.11
0.03
Acacetin
1.01
20.99
Sakuranetin
1.12
44.26
Flavone C-glycosides
C-Pentosyl-C-hexosyl-apigenin
1.01
0.05
C-Hexosyl-apigenin O-caffeoylhexoside
9
1.65
Luteolin O-feruloylhexoside
9
1.59
1840.74
8-C-Hexosyl-apigenin O-hexosyl-O-hexoside
9
1.77
C-Hexosyl-apigenin O-pentoside
1.05
0.06
8-C-Hexosyl-luteolin O-hexoside
9
1.65
3229.63
Chrysoeriol C-hexoside
9
1.61
2107.41
Isovitexin
1.06
0.04
Flavanone
Naringenin O-malonylhexoside
1.19
7.96
7-O-Methyleriodictyol
1.54
538.13
Note. WL: “white flower” at later stage; RL: “rubellis flower” at later stage. Number 9 represents a level so low as to barely be detectable. Differentially accumulated compounds were identified by threshold .
