Integrative analysis of metabolome and transcriptome profiles to highlight aroma determinants in Aglianico and Falanghina grape berries

Table 3 Hub genes identified in Falanghina modules. The metabolites and hub genes are reported in each module with the corresponding correlation value and function

Module	Metabolite	Metabolic Class	Correlation	Genes	Correlation	Gene role	Class
green	(E)-2-hexen-1-ol	Lipids	0.98	VIT_FAcUng494290.2	0.89	ACOX	BCAA
	Terpineol	Terpenes	0.97	VIT_FAc10g28770.1	0.96	VvAAT	Lipoxygenase
	Linalool	Terpenes	0.95	VIT_FAc18g224830.1	0.40	VvAAT	Lipoxygenase
	1-decanol	Lipids	0.95	VIT_FAc8g414330.1	0.26	VvCISO1	Carotenoids
	Isoleucine	Amino acids	0.94	VIT_FAc15g149810.4	0.63	VvGGPPS	Terpenes
	Z-linalool oxide-glucoside	Terpenes	0.9
	Limonene	Terpenes	0.89
	d-carotene	Carotenoids	0.74
	Z-linalool oxide-arabinofuranose	Terpenes	0.66
	2-phenylethanol	Amino acids	0.63
pink	Z-linalool oxide-glucoside	Terpenes	0.91	VIT_FAc18g224830.1	0.94	VvAAT	Lipoxygenase
	Unknown carotenoids	Carotenoids	0.84	VIT_FAc8g414330.1	0.94	VvCISO1	Carotenoids
	Neoxanthin	Carotenoids	0.84	VIT_FAc15g149810.4	0.78	VvGGPPS	Terpenes
	Cyclic C13 apocarotenoid	Carotenoids	0.81
	Valine	Amino acids	0.75
	Linalyl-rhamnopyranose	Terpenes	0.74
turquoise	Dodecane	Lipids	0.83	VIT_FAcUng508710.2	0.80	BCAT	BCAA
	Menthol	Terpenes	0.71	VIT_FAc5g338080.1	0.93	LPD	BCAA
	3-methylbutanoic acid	Amino acids	0.62
	Tridecane	Lipids	0.62
	Sesquiterpene (Muurolene)	Terpenes	0.61
	1-pentanol	Lipids	0.60

ISSN: 1471-2229