Precursor polypeptide of a plant growth factor, a gene encoding a precursor polypeptide of a plant growth factor and a method for promotion of plant growth
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United States of America Patent
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Jun 11, 2002
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N/A
app pub date -
Jan 4, 2000
filing date -
Mar 24, 1999
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Expired
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Abstract
For the purpose of providing a technique available for the production of a transgenic plant, a method to promote the proliferation of a plant cell is developed. This invention provides an amino acid sequence of precursor polypeptide of phytosulfokine (preprophytosulfokine), a growth factor of plant origin, and a base sequence encoding the phytosulfokine precursor polypeptide. Incorporation of the gene encoding the phytosulfokine precursor polypeptide enables the promotion of plant cell proliferation.
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