Fig. 4From: Deficiency of valencene in mandarin hybrids is associated with a deletion in the promoter region of the valencene synthase geneAlignment of Cstps1 promoter sequences for Fortune and Murcott. The upstream regulatory regions of Cstps1 were isolated by genome walking in Fortune and Murcott. Sequence alignment showed a deletion of 12 nucleotides (GAAAAAGAAAAA) nearby the Cstps1 core promoter region in the Murcott compared to FortuneBack to article page