Methods of expressing and detecting activity of expansin in plant cells

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United States of America Patent

PATENT NO 9783817
SERIAL NO

14196412

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Abstract

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A method of expressing heterologous expansin in a plant cell is provided where a nucleic acid molecule encoding expansin is introduced into the plant cell and in an embodiment is operably linked to a promoter preferentially expressing in the seed tissue of the plant, and in another embodiment is linked to a promoter preferentially expressing in the embryo tissue of the seed. An embodiment provides the nucleic acid molecule is operably linked to a second nucleic acid molecule that directs expression to the endoplasmic reticulum, vacuole or cell wall. Plants and plant parts expressing expansin are provided. An assay for detection of expansin activity is also provided.

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Patent Owner(s)

Patent OwnerAddress
ARKANSAS STATE UNIVERSITYPO BOX 2760 STATE UNIVERSITY AZ 72467

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hood, Elizabeth E Jonesboro, US 10 72
Yoon, Sangwoong Gainesville, US 6 3

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