E.i. Dupont De Nemours and Company

Pioneer Hi-bred International, Inc.

Jan Antoni Rafalski

Mark Scott Payne

Rebecca E Cahoon

Saverio Carl Falco

Omolayo O Famodu

Richard C Ebersole

Mitchell Christian Tarczynski

Scott V Tingey

Jinrui Shi

Larry R Beach

Edwin R Hendrickson

Catherine J Thorpe

Hongyu Wang

Kenneth J Livak

William R Majarian

John G Williams

Sandra G Fitzpatrick-McElligott

Michael Ramaker

This invention relates to newly identified polynucleotides and polypeptides in the phytic acid biosynthetic pathway, variants and derivatives of same; methods for making the polynucleotides, polypeptides, variants, derivatives and antagonists. In particular the invention relates to polynucleotides and polypeptides of the inositol polyphosphate kinase gene family. In particular this invention relates to using the newly identified polynucleotides and polypeptides to modulate the phytic acid biosynthesis in such a way as to decrease phytate and/or increase non-phytate phosphorous, especially in corn or soy animal feedstuffs.

Inositol polyphosphate kinase genes and uses thereof

This invention relates to a nucleic acid fragment encoding a plant 5-methyltetra-hydropteroyltriglutamate-homocysteine methyltransferase or methionine synthase. The invention also includes chimeric genes, a first encoding a plant methionine synthase (MS) gene, a second encoding a plant cystathionine &#x3b3;-synthase (CS) gene, a third encoding feedback-insensitive aspartokinase (AK) or bifunctional feedback-insensitive aspartokinase-homoserine dehydrogenase (AK-HDH), which is operably linked to a plant chloroplast transit sequence, and a fourth encoding a methionine-rich protein, all operably linked to plant seed-specific regulatory sequences. Methods for their use to produce increased levels of methionine in the seeds of transformed plants are provided.

Plant methionine synthase gene and methods for increasing the methionine content of the seeds of plants

A method for detecting the presence of a nucleic acid analyte in a test sample is provided in which a test sample is contacted with a test strip of a chromatographic bibulous porous material which is capable of moving the test sample laterally along the test strip by capillary migration to ultimate capture by a moiety in a specific capture zone.

Method for detection of non-denatured nucleic acid fragments

A process is provided for detecting polymorphisms on the basis of nucleotide differences in random segments of the nucleic acid by performing a primer extension reaction on the nucleic acids and comparing the extension reaction products. The random nucleic acid segment can be amplified by first dissociating the extension product from the template and contacting the dissociated extension product with a primer under conditions such that an amplification extension product is synthesized using the dissociated extension product as a template. Differences in the extension product are useful as markers in constructing genetic maps and as markers to distinguish or identify individuals.

Process for detecting polymorphisms on the basis of nucleotide

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Wilmington, DE, United States of America

Jan Antoni Rafalski