Event Name: 3272
Event Code : SYN-E3272-5
Trade Name: Enogen™
Crop: Zea mays L. - Maize, Corn
Developer: Syngenta
Method of Trait Introduction: Agrobacterium tumefaciens-mediated plant transformation
GM Traits: Modified alpha amylase , Mannose metabolism
Commercial Trait: (Singular) Modified Product Quality (PQ)
Basic Genetic Modification
| Gene Introduced | Gene Source | Product | Function |
| amy797E | synthetic gene derived from Thermococcales spp. | thermostable alpha-amylase enzyme | enhances bioethanol production by increasing the thermostability of amylase used in degrading starch |
| pmi * | Escherichia coli | Phosphomannose Isomerase (PMI) enzyme | metabolizes mannose and allows positive selection for recovery of transformed plants |
Regulatory Approvals: Country, Year and Type of Approval
| Country | Food direct use or processing |
Feed direct use or processing |
Cultivation domestic or non-domestic use |
| Argentina | |||
| Australia | |||
| Brazil | |||
| Canada | |||
| China | |||
| Colombia | |||
| Indonesia | |||
| Japan | |||
| Malaysia | |||
| Mexico | |||
| New Zealand | |||
| Paraguay | |||
| Philippines | |||
| Russia | |||
| Singapore | |||
| South Korea | |||
| Taiwan | |||
| Thailand | |||
| United States |
* point mouse arrow over year for notes
Last updated: October 27, 2023
Documents and Links
Event Description
Regulatory and Biosafety Information
- Canadian Food Inspection Agency
- CIB - Brazil
- FAO GM Foods Platform
- Food Standards Australia New Zealand
- INVIMA - Colombia
- Japan Biosafety Clearing House
- List of approved Genetically Modified Crops for use as food or as food ingredients in Singapore (As at 22 Oct 2018)
- Malaysia Biosafety Clearing House
- Singapore Food Agency
- Status of Application for Direct Use-Philippines
- Status of Application for Direct Use-Philippines
- US Department of Agriculture - APHIS
- US Food and Drug Administration
- USDA-FAS GAIN Report - China 2018
Detection Methods
The GM Approval Database, or GMAD, is one of ISAAA’s unique features that compiles all the available information about biotech/GM crops that have been approved for planting and importation for food and feed, and commercialization. ISAAA sources out the information from publicly available decision documents per country, Biosafety Clearing Houses and peer-reviewed scholarly articles to maintain the credibility of the database. Your contribution can help expand and maintain the GMAD and make useful information more available to researchers, students, and the general public. You can help by donating as little as $10.