Taste-Maker Allylix Prepares to Make “Nootkatone” a Household Word, as San Diego Gains Momentum in Industrial Biotechnology

different characteristics. Each version has the same number and type of atoms, and each would have the same wavelength under spectral analysis. But the 3-D structure of each one is different—and has a different interaction with receptors for taste and smell.

“One compound may have absolutely no fragrance at all,” Fritz said. “Another could have a mild fragrance. One could smell bad, and one could smell really good and be very strong—and we just want that one.”

For a company developing commercial fragrances or flavors, the problem can be bewildering. Before Allylix came along, terpenes were expensive to extract commercially, and no one knew how to use conventional chemistry to make them—and that’s where the biology came in. “The beauty of biology is that biological systems are designed to create just one version,” Fritz said, “whereas chemical synthesis creates a mixture.”

The technology Allylix uses was developed by Joseph Chappell, a plant biologist at the University of Kentucky, and Joseph Noel, a structural biologist and biochemist at the Salk Institute in San Diego. In late 2004, Allylix acquired the rights to this technology and began working on ways to genetically engineer yeast to manufacture the desired terpene.

To get this far, Fritz says Allylix has raised a total of $15 million in funding (including the $9M round in April) from seven investor groups: Tate and Lyle Ventures in the U.K., Midpoint Food and Ag in Indiana, Avrio Ventures of Canada, the Tech Coast Angels, Pasadena Angels, and Blue Grass Angels. “The companies that invest in industrial biotech are not the same companies that invest in pharma,” Fritz said. “The nice thing for us is that they really understand our markets, and they really understand what we do.”

Allylix is among several industrial biotech startups that

Author: Bruce V. Bigelow

In Memoriam: Our dear friend Bruce V. Bigelow passed away on June 29, 2018. He was the editor of Xconomy San Diego from 2008 to 2018. Read more about his life and work here. Bruce Bigelow joined Xconomy from the business desk of the San Diego Union-Tribune. He was a member of the team of reporters who were awarded the 2006 Pulitzer Prize in National Reporting for uncovering bribes paid to San Diego Republican Rep. Randy “Duke” Cunningham in exchange for special legislation earmarks. He also shared a 2006 award for enterprise reporting from the Society of Business Editors and Writers for “In Harm’s Way,” an article about the extraordinary casualty rate among employees working in Iraq for San Diego’s Titan Corp. He has written extensively about the 2002 corporate accounting scandal at software goliath Peregrine Systems. He also was a Gerald Loeb Award finalist and National Headline Award winner for “The Toymaker,” a 14-part chronicle of a San Diego start-up company. He takes special satisfaction, though, that the series was included in the library for nonfiction narrative journalism at the Nieman Foundation for Journalism at Harvard University. Bigelow graduated from U.C. Berkeley in 1977 with a degree in English Literature and from the Columbia University Graduate School of Journalism in 1979. Before joining the Union-Tribune in 1990, he worked for the Associated Press in Los Angeles and The Kansas City Times.