Fig. 6

Sequence alignment and secondary structure of CgSS. Amino acid sequences of SS enzymes were retrieved from GenBank. BmSS, Bacopa monniera (ADX01171.1); EsSS, Eleutherococcus senticosus (AEA41712.1); PgSS, Panax ginseng (ACV88718.1); PnSS, Panax notoginseng (ABA29019.1); and PqSS, Panax quinquefolius (CAJ58418.1). The six domains in SS protein are outlined in blue. DXXXD domains are indicated using ‘’. White letters on a red background represent identical amino acids, red letters on a white background represent similar amino acids, and black letters represent different amino acids