Structure genes such as PAL, CHS, F3H, DFR and ANS, and regulator genes fragments such as bHLH, WD40, MYB and bZIP were screened from subtraction libraries involved in anthocyanidin biosynthesis.

• 从消减文库中筛选出1424个特异基因片段,其中包括花色素生物合成途径所需酶的结构基因:PAL,CHS,F3H,DFR,ANS,同时也筛选到花色素生物合成相关的调控因子的编码序列,如bHLH,WD40,MYB和bZIP。