METHODS OF PRODUCING MOGROSIDES AND COMPOSITIONS COMPRISING SAME AND USES THEREOF

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United States of America Patent

SERIAL NO

15510708

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Abstract

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Isolated mogroside and mogrol biosynthetic pathway enzyme polypeptides useful in mogroside biosynthesis are provided. Mogroside biosynthetic pathway enzymes of the invention include squalene epoxidase (SE), expoxy hydratase (EH), cytochrome p450 (Cyp), cucurbitadienol synthase (CDS) and udp-glucosyl-transferase (UGT). Also provided are methods of producing a mogroside using the isolated mogroside and mogrol biosynthetic enzyme polypeptides, the methods comprising contacting a mogrol and/or a glycosylated mogrol (mogroside) with at least one UDP glucose glucosyl transferase (UGT) enzyme polypeptide of the invention catalyzing glucosylation of the mogrol and/or the glucosylated mogrol to produce a mogroside with an additional glucosyl moietie(s), thereby producing the mogroside. Alternatively or additionally provided is a method of synthesizing a mogrol, the method comprising contacting a mogrol precursor substrate with one or more mogrol biosynthetic pathway enzyme polypeptides as described herein catalyzing mogrol synthesis from the mogrol precursor substrate, thereby synthesizing the mogrol.

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Patent Owner(s)

Patent OwnerAddress
THE STATE OF ISRAEL MINISTRY OF AGRICULTURE & RURAL DEVELOPMENT AGRICULTURAL RESEARCH ORGANIZATION (ARO) (VOLCANI CENTER)VOLCANI CENTER P O BOX 15159 RISHON-LEZION 7528809

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BURGER, Yosef Haifa, IL 6 21
COHEN, Shahar Rishon-LeZion, IL 29 101
DAVIDOVICH-RIKANATI, Rachel Alonei Abba, IL 4 8
DORON-FAIGENBOIM, Adi Ramat-HaSharon, IL 4 8
ITKIN, Maxim Kibbutz HaOgen, IL 14 69
KATZIR, Nurit Kiryat-Tivon, IL 6 21
LEWINSOHN, Efraim Timrat, IL 10 18
OREN, Elad Beit Shearim, IL 51 218
PETREIKOV, Marina Rishon-LeZion, IL 9 8
PORTNOY, Vitaly Nesher, IL 26 51
SCHAFFER, Arthur A Hashmonaim, IL 17 39
SHEN, Shmuel Moshav Beit-Elazari, IL 3 8
TADMOR, Yaakov Timrat, IL 6 22

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