Family of pesticidal proteins and methods for their use

Abstract

Compositions and methods for conferring pesticidal activity to bacteria, plants, plant cells, tissues and seeds are provided. Compositions comprising a coding sequence for pesticidal polypeptides are provided. The coding sequences can be used in DNA constructs or expression cassettes for transformation and expression in plants and bacteria. Compositions also comprise transformed bacteria, plants, plant cells, tissues, and seeds. In particular, isolated pesticidal nucleic acid molecules are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed. In particular, the present invention provides for isolated nucleic acid molecules comprising nucleotide sequences encoding the amino acid sequence shown in SEQ ID NO: 2, 4, 6, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37 or 61, the nucleotide sequence set forth in SEQ ID NO: 1, 3, 5, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, or 60, or the nucleotide sequence deposited in a bacterial host as Accession No. B-30955, B-30956, B-30957, B-30958, B-30942, B-30939, B-30941, B-50047, B-30959, B-30960, B-30943, or B-50048, as well as variants and fragments thereof.

That which is claimed: 
     
         1 . An isolated or recombinant nucleic acid molecule comprising a nucleotide sequence selected from the group consisting of:
 a) the nucleotide sequence of SEQ ID NO:18, 3, 5, 8, 10, 12, 14, 16, 20, 22, 24, 26, 28, 30, 32, 34, or 36, or a complement thereof;   b) a nucleotide sequence that encodes a polypeptide comprising the amino acid sequence of SEQ ID NO:19, 4, 6, 7, 9, 11, 13, 15, 17, 21, 23, 25, 27, 29, 31, 33, 35, or 37;   c) a nucleotide sequence that encodes a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the amino acid sequence of SEQ ID NO:19, 4, 6, 7, 9, 11, 13, 15, 17, 21, 23, 25, 27, 29, 31, 33, 35, or 37; and   d) the nucleotide sequence of the DNA insert of the plasmid deposited as Accession No. B-30955, B-30956, B-30957, B-30958, B-30942, B-30939, B-30941, B-50047, B-30959, B-30960, B-30943, or B-50048, or a complement thereof.   
     
     
         2 . The isolated or recombinant nucleic acid molecule of  claim 1 , wherein said nucleotide sequence is operably linked to a promoter capable of directing expression of the nucleotide sequence in a plant cell. 
     
     
         3 . The isolated or recombinant nucleic acid molecule of  claim 1 , wherein said nucleotide sequence is a synthetic sequence that has been designed for expression in a plant. 
     
     
         4 . A vector comprising the nucleic acid molecule of  claim 1 . 
     
     
         5 . The vector of  claim 4 , further comprising a nucleic acid molecule encoding a heterologous polypeptide. 
     
     
         6 . A host cell that contains the recombinant nucleic acid of  claim 1 . 
     
     
         7 . The host cell of  claim 6  that is a bacterial host cell. 
     
     
         8 . The host cell of  claim 6  that is a plant cell. 
     
     
         9 . A transgenic plant comprising the host cell of  claim 8 . 
     
     
         10 . The transgenic plant of  claim 9 , wherein said plant is selected from the group consisting of maize, sorghum, wheat, cabbage, sunflower, tomato, crucifers, peppers, potato, cotton, rice, soybean, sugarbeet, sugarcane, tobacco, barley, and oilseed rape. 
     
     
         11 . A transgenic seed comprising the nucleic acid molecule of  claim 1 . 
     
     
         12 . An isolated polypeptide with pesticidal activity, selected from the group consisting of:
 a) a polypeptide comprising the amino acid sequence of SEQ ID NO:19, 4, 6, 7, 9, 11, 13, 15, 17, 21, 23, 25, 27, 29, 31, 33, 35, or 37;   b) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the amino acid sequence of SEQ ID NO: 19, 4, 6, 7, 9, 11, 13, 15, 17, 21, 23, 25, 27, 29, 31, 33, 35, or 37;   c) a polypeptide that is encoded by the nucleotide sequence of SEQ ID NO:18, 3, 5, 8, 10, 12, 14, 16, 20, 22, 24, 26, 28, 30, 32, 34, or 36;   d) a polypeptide encoded by the nucleotide sequence of the DNA insert of the plasmid deposited as Accession No. B-30955, B-30956, B-30957, B-30958, B-30942, B-30939, B-30941, B-50047, B-30959, B-30960, B-30943, or B-50048.   
     
     
         13 . The polypeptide of  claim 12  further comprising heterologous amino acid sequences. 
     
     
         14 . A composition comprising the polypeptide of  claim 12 . 
     
     
         15 . The composition of  claim 14 , wherein said composition is selected from the group consisting of a powder, dust, pellet, granule, spray, emulsion, colloid, and solution. 
     
     
         16 . The composition of  claim 14 , wherein said composition is prepared by desiccation, lyophilization, homogenization, extraction, filtration, centrifugation, sedimentation, or concentration of a culture of bacterial cells. 
     
     
         17 . The composition of  claim 14 , comprising from about 1% to about 99% by weight of said polypeptide. 
     
     
         18 . A method for killing or controlling a lepidopteran, coleopteran, nematode, or dipteran pest population comprising contacting said population with a pesticidally-effective amount of a polypeptide of  claim 12 . 
     
     
         19 . A method for producing a polypeptide with pesticidal activity, comprising culturing the host cell of  claim 6  under conditions in which the nucleic acid molecule encoding the polypeptide is expressed. 
     
     
         20 . A plant having stably incorporated into its genome a DNA construct comprising a nucleotide sequence that encodes a protein having pesticidal activity, wherein said nucleotide sequence is selected from the group consisting of:
 a) the nucleotide sequence of SEQ ID NO:18, 3, 5, 8, 10, 12, 14, 16, 20, 22, 24, 26, 28, 30, 32, 34, or 36;   b) a nucleotide sequence that encodes a polypeptide comprising the amino acid sequence of SEQ ID NO:19, 4, 6, 7, 9, 11, 13, 15, 17, 21, 23, 25, 27, 29, 31, 33, 35, or 37;   c) a nucleotide sequence that encodes a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the amino acid sequence of SEQ ID NO:19, 4, 6, 7, 9, 11, 13, 15, 17, 21, 23, 25, 27, 29, 31, 33, 35, or 37; and   d) the nucleotide sequence of the DNA insert of the plasmid deposited as Accession No. B-30955, B-30956, B-30957, B-30958, B-30942, B-30939, B-30941, B-50047, B-30959, B-30960, B-30943, or B-50048;   
       wherein said nucleotide sequence is operably linked to a promoter that drives expression of a coding sequence in a plant cell. 
     
     
         21 . The plant of  claim 20 , wherein said plant is a plant cell. 
     
     
         22 . A method for protecting a plant from a pest, comprising introducing into said plant or cell thereof at least one expression vector comprising a nucleotide sequence that encodes a pesticidal polypeptide, wherein said nucleotide sequence is selected from the group consisting of:
 a) the nucleotide sequence of SEQ ID NO:18, 3, 5, 8, 10, 12, 14, 16, 20, 22, 24, 26, 28, 30, 32, 34, or 36;   b) a nucleotide sequence that encodes a polypeptide comprising the amino acid sequence of SEQ ID NO:19, 4, 6, 7, 9, 11, 13, 15, 17, 21, 23, 25, 27, 29, 31, 33, 35, or 37;   c) a nucleotide sequence that encodes a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the amino acid sequence of SEQ ID NO:19, 4, 6, 7, 9, 11, 13, 15, 17, 21, 23, 25, 27, 29, 31, 33, 35, or 37; and   d) the nucleotide sequence of the DNA insert of the plasmid deposited as Accession No. B-30955, B-30956, B-30957, B-30958, B-30942, B-30939, B-30941, B-50047, B-30959, B-30960, B-30943, or B-50048.   
     
     
         23 . The method of  claim 22 , wherein said plant produces a pesticidal polypeptide having pesticidal activity against a lepidopteran, coleopteran, nematode, or dipteran pest.