N-J clustering of Vitis vinifera flavonoid 3',5'-hydroxylase genes. Nucleotide sequences VvF3'5'H-1a, -1b, -1c, -2a and -2b from 'Cabernet Sauvignon' (in bold) were aligned along with ESTs singletons and the resulting tentative consensus (TC45860) for grapevine F3'5'H held at the TIGR grape gene index. ESTs covered both the 5'-end of the VvF3'5'H gene fragments (left) and the 3'-end (right). The tentative consensus has been forced as an outgroup. For each EST, the GenBank ID is reported along with the source genotype and tissue.