Function
Component of the dammarane-type triterpene saponins (e.g. ginsenosides or panaxosides) biosynthetic pathway (PubMed:17088293, PubMed:23484102, PubMed:25981048, PubMed:27746309, PubMed:29378087). Oxydosqualene cyclase that produces specifically the 20S isomer of the triterpene dammarenediol II (PubMed:17088293, PubMed:23484102, PubMed:25981048).
Sequence
MWKQKGAQGNDPYLYSTNNFVGRQYWEFQPDAGTPEEREEVEKARKDYVNNKKLHGIHPCSDMLMRRQLIKESGIDLLSIPPLRLDENEQVNYDAVTTAVKKALRLNRAIQAHDGHWPAENAGSLLYTPPLIIALYISGTIDTILTKQHKKELIRFVYNHQNEDGGWGSYIEGHSTMIGSVLSYVMLRLLGEGLAESDDGNGAVERGRKWILDHGGAAGIPSWGKTYLAVLGVYEWEGCNPLPPEFWLFPSSFPFHPAKMWIYCRCTYMPMSYLYGKRYHGPITDLVLSLRQEIYNIPYEQIKWNQQRHNCCKEDLYYPHTLVQDLVWDGLHYFSEPFLKRWPFNKLRKRGLKRVVELMRYGATETRFITTGNGEKALQIMSWWAEDPNGDEFKHHLARIPDFLWIAEDGMTVQSFGSQLWDCILATQAIIATNMVEEYGDSLKKAHFFIKESQIKENPRGDFLKMCRQFTKGAWTFSDQDHGCVVSDCTAEALKCLLLLSQMPQDIVGEKPEVERLYEAVNVLLYLQSRVSGGFAVWEPPVPKPYLEMLNPSEIFADIVVEREHIECTASVIKGLMAFKCLHPGHRQKEIEDSVAKAIRYLERNQMPDGSWYGFWGICFLYGTFFTLSGFASAGRTYDNSEAVRKGVKFFLSTQNEEGGWGESLESCPSEKFTPLKGNRTNLVQTSWAMLGLMFGGQAERDPTPLHRAAKLLINAQMDNGDFPQQEITGVYCKNSMLHYAEYRNIFPLWALGEYRKRVWLPKHQQLKI