United States Patent (19) 11 Patent Number: 6,100,453 Aldwinckle Et Al
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USOO6100453A United States Patent (19) 11 Patent Number: 6,100,453 Aldwinckle et al. (45) Date of Patent: Aug. 8, 2000 54) TRANSGENIC POMACEOUS FRUIT WITH Jaynes, J.M., et al. “Expression of a Cecropin B Lytic FIRE BLIGHT RESISTANCE Peptide Analog in Transgenic Tobacco ConferS Enhanced Resistance to Bacterial Wilt Caused by Pseudomonas Solan 75 Inventors: Herbert S. Aldwinckle, Geneva; John acearum," Plant Science 89:43-53 (1993). L. Norelli, Ithaca, both of N.Y. Jaynes, J.M., et al., “Increasing Bacterial Resistance to 73 Assignee: Cornell Research Foundation, Inc., Plants Utilizing Antibacterial Genes from Insects,” Bioas Ithaca, N.Y. says 6:263–70 (1987). James, D.J., et al., “Genetic Transformation of Apple (Malus pumila Mill.) Using a Disarmed Ti-binary Vector.” Plant 21 Appl. No.: 09/021,520 Cell Reports 7:658–61 (1989). 22 Filed: Feb. 10, 1998 Destéfano-Beltrán, L., et al., “Enhancing Bacterial and Fungal Disease Resistance in Plants: Application to Potato.” Related U.S. Application Data The Molecular and Cellular Biology of the Potato, Vayda et al. (eds.), C.A.B. International, Wallingford, U.K., pp. 63 Continuation of application No. 08/385,590, Jul. 8, 1995, Pat. No. 5,824,861, which is a continuation-in-part of appli 205–221 (1990). cation No. 07/954,347, Sep. 30, 1992, abandoned. Jaynes, J., et al., “Synthetic Genes Make Better Potatoes,” 51 Int.nt. Cl.C.7 ............................... A01H 1700; AO1H 5/00 New Scientist vol. 17 (1987). C12N 15/82; C12N 15/87 Jia, S., et al., “Genetic Engineering of Chinese Potato 52 U.S. Cl. .......................... 800/301; 800/279; 800/288; Cultivars by Introducing Antibacterial Polypeptide Gene,” 800/293; 800/294; 435/469; 435/470 Proceeding of the Asia-Pacific Conference on Agricultural 58 Field of Search ..................................... 800/279, 288, Biotechnology (1992). 800/293, 294, 301; 435/468, 469, 470 Van Der Swet, T., et al., “Fire Blight-A Bacterial Disease of Rosaceous Plants,” Agricultural Handbook No. 510 56) References Cited (1979). U.S. PATENT DOCUMENTS Aldwinckle, H.S., et al., “Fire Blights and Its Control.” Horticultural Reviews, vol. 1 (1978). 7/1990 Sanford et al. ...................... 435/172.1 4,945,050 5,036,006 7/1991 Sanford et al. ... ... 435/170.1 Destéfano-Beltrán, et al., “The Introduction into Tobacco Plants of Genes Which Encode Some of the Humoral 5,100,792 3/1992 Sanford et al. ...................... 435/172.1 Immune Response of Hyalophora cecropia,” (1992). FOREIGN PATENT DOCUMENTS Denecke, J., et al., “Protein Secretion in Plant Cells Can 1321157 8/1993 Canada. Occur via a Default Pathway,” The Plant Cell 2:51–9 (1990). 182106 10/1985 European Pat. Off.. 219009 10/1986 European Pat. Off.. Primary Examiner Bruce R. Campbell 299828 6/1988 European Pat. Off.. WO 89/04371 5/1989 European Pat. Off.. Attorney, Agent, or Firm Nixon Peabody LLP 237387 7/1992 New Zealand. 57 ABSTRACT OTHER PUBLICATIONS The present invention relates to a method of conferring F Mourgues et al Plant Science B9: 83-91, 1998. resistance against fire blight to pomaceous fruit Scion or Diiring, K., et al., “Antibacterial Resistance of Transgenic rootstock cultivars by transforming Such cultivars with a Potato Plants Producing T4 Lysozyme,” Dev. Plant Pathol. gene which encodes for lytic proteins. Such transformation 2:437:40 (1993). can be effected by bacterial infection or propulsion of James, D.J., et al., “Progress in the Introduction of Trans particles into cell interiors. Once transformation has taken genes for Pest Resistance in Apples and Strawberries,” place, the cultivar is regenerated to a transgenic pomaceous Phytoparasitica 20:83S-87S (1992). fruit tree. This technique is particularly useful in treating Dandekar, A.M., “Engineering for Apple and Walnut Resis apple and pear cultivars. tance to Codling Moth,” Brighton Crop Prot. Conf-Pest Dis. 2:741–7 (1992). 22 Claims, 15 Drawing Sheets U.S. Patent Aug. 8, 2000 Sheet 1 of 15 6,100,453 AGTCCCGCTGTGTGTACGACACTGGCAACATGAGGTCTTTGCTAATCTTG dMet Arg Ser Le u Le u l l ele a a B GTGCTTTGCTTCCTGCCCCTGGCTGCTCTGGGGAAAGTCTTTGGACGATG Val Lea Cys Phele a Pro Let A1 na) alie Giy Lys Val Ph eC1 y Arg Cy - O sel TGAGCTGGCAGCGGCTATGAAGCGTCACGGACTTGATAACTATCGGGGAT s G 1 a L en A a A a A1 ame t Ly A r H is G y Let A SpA a Tyr Arg GlyT O 20 ACAGCCTGGGAAACTGGGTGTGTGTTGCAAAATTCGAGAGTAACTTCAAC by r Ser Lea Gly. As nTr pVn 1 Cy Wa Al aly is Phe G a Ser A n Ph e A so 30 ACCCAGGCTACAAACCGTAACACCGATGGGAGTACCGACTACGGAATCCT d Thr G nA a Thr A Sn Arg As a Thr A s p C1 y Ser Thr A s p Tyr Gly 1 e Le 40 50 ACAGATCAACAGCCGCTGGTGGTGCAACGATGGCAGGACCCCAGGCTCCA du G1 n l l e As n Ser Arg Tr p Trp Cy S. As nA s p Gly Arg Thr ProG 1 y Ser A 60 70 GGAACCTGTGCAACATCCCGTGCTCAGCCCTGCTGAGCTCAGACATAACA - rg As n Le u Cys As n l l e ProCy S. Ser A1 a Leu Leu Ser Ser Asp I le Thr 80 GCGAGCGTGAACTGCGCGAAGAAGATCGTCAGCGATGGAAACGGCATGAG A a Ser Val As n Cy SA ) a Lys Lys 1 eV al Ser As pCly A Sn Gly Met Se 90 100 CGCGTGGGTCGCCTGGCGCAACCGCTGCAAGGGTACCGACGTCCAGGCGT r A 1 a Trp V a A a Trp Arg As in Arg Cys Lys GlyTh r A s p Val G1 n Al a T 10 l2O GGATCAGAGGCTGCCGGCTGTGAGGAGCTGCCGCACCCGGCCCGCCCGCT Tp l l e Arg Gly Cys Arg Leu 29 STOP GCACAGCCGGCCGCTTTGCGAGCGCGACGCTACCCGCTTGGCAGTTTTAA ACGCATCCCTCATAAAACGACTATACGCAAACGCC FIG. I. U.S. Patent Aug. 8, 2000 Sheet 2 of 15 6,100,453 3.‘OICH S98AWDO ?JELOVNO}{c} Oud-SON £8 U.S. Patent Aug. 8, 2000 Sheet 3 of 15 6,100,453 ESPN // Bam H. ECORV Sall NOS-NPT II'-NOS 2s Nils 4. (2034) 8000 4000 6000 N pBR322 OR Bonn HI S 21 N t NOPALNE SYNTHASE Right Border pTT37 FIG. 3 U.S. Patent Aug. 8, 2000 Sheet 4 of 15 6,100,453 35S-Att-NOS FIG. 4 RIGHT BORDER 35S-Chly -NOS Bom HI Hind III Bom HI RIGHT BORDER 35S-Att-NOS FIG. 6 RIGHT BORDER U.S. Patent Aug. 8, 2000 Sheet 5 of 15 6,100,453 35S-Chly-NOS HindIII FIG. 7 RIGHT BORDER FIG. 8 HindIII. SS ECOc RI ? HindindIII Ca2MV35s Att E NOS3' SUBCLONE HindIII FRAGMENT INTO p)2 AND SELECT FOR CLOCK WISEORIENTATION WITH RESPECT TO NPTII AND GUS GENESTOYLELDplDB) Re-GNRITNPT HindIIl Y CUSUS NS-NOS 3' LB NOS 5' NOS3' CoMV35S FIG. 9 Hindi EcoRV Hind III C. : CITILLIE Ca2MV35S CHICKEN NOS 3' EGG WHTE LYSOZYME SUBCLONE HindII FRAGMENT INTO p 312 AND SELECT FORCLOCK WISE ORIENTATION WITH RESPECT ONPT I AND GUS GENESTO YIELD plobl2 NP HindIII GUS RB (...) DC. .) Ot LB NOS5' NOS3' CoMV35S NOS 3. U.S. Patent Aug. 8, 2000 Sheet 6 of 15 6,100,453 SIX OVERLAPPING OLGO NUCLEOTDES ENCODE THE Bill GENE FOR SB-37 Fl Eco R. BORDER DIGEST WITH Bgll /EcoRI TREAT WITH CAP —ligate TO AN EXCESS OF THE ASSEMBLED I2Obp FRAGMENT. 35S-SB37-NOS HindIII Bst El Born Hl RIGHT BORDER DIGEST WITH DIGEST WTH BSt. WHindIII BSt E/Hind PURFY 6.5 kb FRAGMENT PURFY 3.7kb FRAGMENT LGATE V 35S-SB37 B-NOS RIGHT BORDER FIG. 10 U.S. Patent Aug. 8, 2000 Sheet 7 of 15 6,100,453 35S-SB37-NOS SB-37 EcoRV HindII --NS:SENBgll EcoRI\Sacl (90) 35s NOS3 SUBCLONE EcoRV/ pLDB 102 RIGHT BORDER Hindltl INTO plb)76 48kb GEL-PURIFY EcoRV/SOC FRAGMENT AND LIGATE INTO HindIII pLDB 103 3.8 kb HindIII Bgll ECOR Hind III SESCa2MV35S SB-37 NOS3' SUBCLONE HindIII FRAGMENT INTO pe12 AND SELECT FOR CLOCKWISE ORIENTATION WITH RESPECT TO NPT AND GUS GENES TO YIELD plDB)0 Hindi alapas a-me NPTI GUS RB--CD OCED--LB NOS 5 NOS3 CMV35S NOS 3' FIG. 11 U.S. Patent Aug. 8, 2000 Sheet 8 of 15 6,100,453 35S-SB37-NOS Bolm H. Bgll Eco RI. DIGEST WITH Hinch DIGEST WITH Bgll/EcoRI TREAT WITH Clp FLL-NWTHKLENOW LGAE Hinc Xbol/Pst Hindl SUBCLONE SB-37 AS BamH / 7.4 kb Pst INTO plG CASSETTE Hind Bom H. P.St. ECO RI Pill 5 Hind Pi3' pLDB 14 7.55 kb SUBCLONE -1.8 kb Hind III FRAGMENT INTO pet 2) AND SELECT FOR CLOCKWISE ORIENTATION WITH RESPECT TO NPTI) AND GUS GENES TO YIELD plp B 14 RB NPT find ill GUS B NOS 5' NOS3' OdMV35S NOS 3. FIG. 12 U.S. Patent Aug. 8, 2000 Sheet 9 of 15 6,100,453 GACGCGCACGGAGCCCTTACGCTCAACTCCGATGGTACCTCTGGTGCTGTGGTTAAA ASPAl a his Gly Ala Le uThrle (As nSer AspGlyThrSerGlyAlava 1 Via Lys O 2O GTACCCTTGCTGGTAACGACAAGAATATAGTAAGCGCTATCGGTTCCGTAGACTTA Val Prophe Al agly As nAs plys As a eval Scrat a leg lyse rva Asple u 3O & O ACTGATAGGCAGAAACTAGGCGCTGCAACCGCTGGAGTGGCACTGGAAATATAAAC Thr Asp ArgCl ally S. Le uGlyAla Al alth ral a GlyVal Al al-e Aspas a c As in SO SO GGTCACGGACTAAGTCTCACGGATACACACATCCCCGGGTTCGGAGACAAGATGACA Glyhis Glyle uSer Le uThrAs pThr His I le ProGlypheglyAs ply sMe Thr 70 8O GCAGCCGGCAAAGTGAATGTCTTCCACAATGATAACCACGACATCACAGCGAAGGCT Ala Al a Glyly SVal As nVal Phe His As nAs pas nh is Asp eThr Al a Lys Al a 9 O OO TTCGCCACCAGAAACATGCCGGATATTGCTAATGTACCTAATTTCA ACACTGTCGGT Phe Al a Thr ArgAs nMet ProAs p 1 e Ala As nVal ProAs nPhc As nThr Val Gly O GGCGGAATAGACTATATGTTCAAAGATA AGATTGGTGCATCTGCGAGCGCCGCT CAC GlyGly l l e As pTyrMet Phe Lys As plys l l eGlyAlaser Al as er Ala Al a His l2O 30 ACGGACTTATCAATCGCAACGACTACTCTCTTGACGGGAAACTGAACCTCTTCAAG ThrAs pp he l l e As nArgAs nAs pTyr Ser Le uAs pCly Lys Le uAS nLe up he Lys 40 50 ACTCCTGAACCTCGATTGATTTCAACGCCGGTTTCAAGAAGTTCGATACACCTTTC d ThrProAs pThr Ser l l e AspPhc As nAlaCl yPhe Lys Lys Phe As pThr ProP he SO O ATGAAGTCCTCTTGGGAGCCTAACTTCGGATTCT CACTTTCAAATATTTCTGATTA MetLys Ser SerTr pGlu ProAs nP he Glyphe Ser Le uSer Lys Tyr Phe 8O 88 STOP GTATTTTAATTTTAATTCTATATATATAAATTTAGATGTATATGTATATATATATAT TTTTTTTTTATTAATATGATATCACTAAATGTATTTACTCCTTCGATTATTATTACT TTTTTTGTTTAAAGAAGTCCGCCTAATAAAGATAATTTG Bon 0.