5.4.99.34 | gene OSC4, DNA and amino acid sequence determination and analysis, sequence comparisons and phylogenetic analysis, quantitative real-time PCR expression analysis of the enzyme in apple fruits, functional recombinant expression in Nicotiana benthamiana via transformation by Agrobacterium tumefaciens strain GV3101 resulting in production of germanicol, beta-amyrin, and lupeol |