Research Article

Transcriptome and Metabolome Analysis Unveil Anthocyanin Metabolism in Pink and Red Testa of Peanut (Arachis hypogaea L.)

Table 1

Significantly enriched KEGG pathways between Shanhua15 and Zhonghua12 peanuts testa.

No.PathwayDEGs with pathway annotationAll genes with pathway annotation valueCorrected valuePathway ID

S4 vs. Z4
1Biosynthesis of secondary metabolites37727592.7E-097.5 E-07ko01110
2Flavonoid biosynthesis431626.8E-091.9E-06ko00941
3Cell cycle–yeast381522.8E-077.8E-05ko04111

S7 vs. Z7
1Flavonoid biosynthesis361624.7E-131.3E-10ko00941
2Circadian rhythm–plant361624.7E-131.3E-10ko04712
3Biosynthesis of secondary metabolites21327596.1E-101.6E-07ko01110
4Phenylpropanoid biosynthesis504526.1E-070.00016ko00940

S4 vs. S7
1Metabolic pathways50348635.9E-171.6E-14ko01100
2Biosynthesis of secondary metabolites31427591.4E-113.8E-09ko01110
3Flavonoid biosynthesis381624.9E-101.3E-07ko00941

Z4 vs. Z7
1Biosynthesis of secondary metabolites551275900ko01110
2Metabolic pathways83748639.6E-102.8E-07ko01100
3Photosynthesis–antenna proteins18283.1E-099.1E-07ko00196

S4, Shanhua15 R4 pod period; Z4, Zhonghua12 R4 pod period; S7, Shanhua15 R7 pod period; Z7, Zhonghua12 R7 pod period. Significant pathways were identified by corrected .