Methods and Compositions for Targeting Sequences of Interest to the Chloroplast

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United States of America Patent

APP PUB NO 20160017351A1
SERIAL NO

14835242

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Abstract

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Chimeric polynucleotides comprising a nucleotide sequence encoding a chloroplast transit peptide operably linked to a heterologous polynucleotide of interest are provided, wherein the chloroplast transit peptide comprises an amino acid sequence having the chloroplast transit peptide sequence as set forth in SEQ ID NO: 1 or a biologically active variant or fragment thereof or wherein the chloroplast transit peptide comprises the sequence set forth in SEQ ID NO: 58 or an active variant or fragment thereof. Chimeric polypeptides encoding the same, as well as, cells, plant cells, plants and seeds are further provided which comprise the chimeric polynucleotides. Compositions further include HPPD polypeptides and polynucleotides encoding the same as set forth in SEQ ID NOS: 57 and 60 or active variants and fragments thereof. Such sequences comprise the chloroplast transit peptide as set forth in SEQ ID NO: 58 or an active variants or fragments thereof. Cells, plant cells, plants and seeds are further provided which comprise such sequences. Methods of use of the various sequences are also provided.

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PIONEER HI-BRED INTERNATIONAL INC7100 NW 62ND AVENUE PO BOX 1014 JOHNSTON IA 50131-1014

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Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201520162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Albert, Henrik Alameda, US 8 64
Castle, Linda A Mountain View, US 57 1665
Heckert, Matthew Union City, US 2 14
Lu, Jian Union City, US 220 1580
Siehl, Daniel L Menlo Park, US 20 614
Tao, Yumin Urbandale, US 49 255

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