Table 2. The proteins encoded by the flavonoid structural genes and the sequence similarity to their homologs.

								Homologous proteins
Predicted protein	Amino acids		pI		Mw (kD)			Classes	Species		Accession Nos.		Identity(%)
GhC4H1		505		9.06		58.02	Cinnamate-4-hydroxylase			Populus trichocarpa		ACC63873		92
										Humulus lupulus		ACM69364		90
										Nicotiana tabacum		ABC69412		90
GhCHS		389		6.12		42.66	chalcone synthase			Nelumbo nucifera		ADD74168		94
										Vitis vinifera		XP_002264019		93
										Petunia x hybrid		BAM17286		90
GhF3'H		510		9.12		56.76	flavanone-3-hydroxylase			Prunus avium		ADZ54783		75
										Vitis vinifera		XP_002284165		77
										Malus x domestica		ACR14867		75
GhF3'5'H		510		9.14		57.37	flavonoid-3'5'-hydroxylase			Populus trichocarpa		XP_002314004		80
										Vitis vinifera		BAE47007		80
										Camellia sinensis		AAY23287		78