GM Crop Database

Database Product Description

DP-32138-1 (DP-32138-1)
Host Organism
Zea mays (Maize)
Fertility Restored
Trait Introduction
Agrobacterium tumefaciens-mediated plant transformation.
Proposed Use

This experimental line will not be commercialized.

Product Developer
DuPont Pioneer

Summary of Regulatory Approvals

Country Food Feed Environment Notes
United States 2011 View

Introduction Expand

Coming soon.

Summary of Introduced Genetic Elements Expand

Code Name Type Promoter, other Terminator Copies Form
Ms45 MS45 protein needed for fertile pollen MS

5126 anther promoter from maize

zm-aa1 alpha-amylase MS

Pg47 promoter from maize

DsRed2 red fluorescent protein SM

Ltp2 promoter from barley

Characteristics of Zea mays (Maize) Expand

Center of Origin Reproduction Toxins Allergenicity

Mesoamerican region, now Mexico and Central America

Cross-pollination via wind-borne pollen is limited, pollen viability is about 30 minutes. Hybridization reported with teosinte species and rarely with members of the genus Tripsacum.

No endogenous toxins or significant levels of antinutritional factors.

Although some reported cases of maize allergy, protein(s) responsible have not been identified.

Donor Organism Characteristics Expand

Latin Name Gene Pathogenicity
Zea mays epsps

Not applicable.

Zea mays epsps

Not applicable.

Discosoma sp. DsRed2

Discosoma is a soft coral. Little is known about the toxicity or allergenicity of Discosoma, although it is know that some fluorescent proteins produced by coral exhibit toxicity.

Modification Method Expand

Coming soon.

Characteristics of the Modification Expand

Coming soon.

Environmental Safety Considerations Expand

Coming soon.

Food and/or Feed Safety Considerations Expand

Coming soon.

Links to Further Information Expand

This record was last modified on Monday, February 1, 2016