# US 2019/0169626 A1 · Dual transit peptides for targeting polypeptides

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 2019/0169626 A1
- Document ID: US20190169626A1
- Status: Published application
- Kind: A1
- Application number: 16/302,202
- Filed: 2017-05-19
- Published: 2019-06-06
- Earliest claimed: 2016-05-20
- Assignees: BASF Agro B.V.
- Applicants: BASF Agro B.V.
- Inventors: Raphael APONTE; Stefan TRESCH; Tobias SEISER; Jill M. PAULIK
- Web page: https://patentgrep.com/patent/US20190169626A1

## CPC

- C12N 15/8221: {Transit peptides}
- A01H 1/00: Processes for modifying genotypes {; Plants characterised by associated natural traits} (A01H4/00 takes precedence)
- A01H 5/00: Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
- C12N 15/8234: {Seed-specific, e.g. embryo, endosperm}
- C12N 15/8274: {for herbicide resistance}
- C12N: MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA (microbiological testing media C12Q1/00)
- A01H: NEW PLANTS OR {NON-TRANSGENIC} PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES

## Abstract

The present invention refers to a recombinant chimeric nucleic acid molecule comprising a nucleic acid sequence encoding a dual transit peptide operably linked to a heterologous nucleic acid sequence encoding a polypeptide of interest which, when overexpressed in a plant, confers herbicide tolerance to said plant.

## Claims

### Claim 1

A recombinant chimeric nucleic acid molecule comprising a nucleic acid sequence encoding a dual transit peptide operably linked to a heterologous nucleic acid sequence encoding a polypeptide of interest.

### Claim 2 (depends on 1)

The nucleic acid molecule of claim 1, wherein said dual transit peptide is from the genus Amaranthus.

### Claim 3 (depends on 1)

The nucleic acid molecule of claim 1, wherein said dual transit peptide is from the genus Alopecurus.

### Claim 4 (depends on 1)

The nucleic acid molecule of claim 1, wherein said dual transit peptide comprises the amino acid sequence of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, or a variant or fragment thereof.

### Claim 5 (depends on 1)

The nucleic acid molecule of claim 1, wherein said heterologous polypeptide of interest is a polypeptide which, when overexpressed in a plant, confers herbicide tolerance to said plant.

### Claim 6 (depends on 5)

The nucleic acid molecule of claim 5, wherein said heterologous polypeptide of interest is from a prokaryote.

### Claim 7 (depends on 5)

The nucleic acid molecule of claim 5, wherein said polypeptide has PPO activity and confers tolerance to PPO-inhibiting herbicides.

### Claim 8 (depends on 7)

The nucleic acid molecule of claim 7, wherein said polypeptide having PPO activity comprises the sequence of SEQ ID NO: 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, or a variant or fragment thereof.

### Claim 9 (depends on 1)

An expression cassette comprising the nucleic acid molecule of claim 1, operably linked to a promoter which drives expression in a plant.

### Claim 10 (depends on 9)

A plant cell comprising the expression cassette as defined in claim 9.

### Claim 11 (depends on 10)

A plant or plant part comprising a plant cell as defined in claim 10.

### Claim 12 (depends on 11)

A seed derived from a plant as defined in claim 11.

### Claim 13 (depends on 1)

A method for expressing a nucleic acid encoding a polypeptide of interest in a plant comprising (a) introducing into a plant cell the nucleic acid molecule of claim 1, and (b) regenerating a plant therefrom that comprises the nucleic acid molecule.

### Claim 14 (depends on 1)

A method for producing a herbicide tolerant plant comprising (a) introducing into a plant cell the nucleic acid molecule of claim 1, and (b) regenerating a plant therefrom that comprises the the nucleic acid molecule.

### Claim 15 (depends on 1)

A method for controlling undesired vegetation at a plant cultivation site, the method comprising the steps of:
a) providing at that site a herbicide tolerant plant that comprises the nucleic acid molecule of claim 1
b) applying to that site an effective amount of a herbicide, wherein the effective amount of said herbicide does not kill or inhibit the growth of the herbicide-tolerant plant of a).

### Claim 16 (depends on 11)

A method for growing the plant as defined in claim 11 while controlling weeds in the vicinity of said plant, said method comprising the steps of:
a) growing said plant; and
b) applying a herbicide composition comprising a PPO-inhibiting herbicide to the plant and weeds,
wherein the herbicide normally inhibits protoporphyrinogen oxidase, at a level of the herbicide that would inhibit the growth of a corresponding wild-type plant.

### Claim 17 (depends on 1)

A combination useful for weed control, comprising (a) a nucleic acid molecule as defined in claim 1, which polynucleotide is capable of being expressed in a plant to thereby provide to that plant tolerance to a PPO inhibiting herbicide; and (b) a PPO inhibiting herbicide.

### Claim 18 (depends on 1)

A process for preparing a combination useful for weed control comprising (a) providing a nucleic acid molecule as defined in claim 1, which nucleic acid molecule is capable of being expressed in a plant to thereby provide to that plant tolerance to a PPO inhibiting herbicide; and (b) providing a PPO inhibiting herbicide

### Claim 19 (depends on 18)

The process according to claim 18, wherein said step of providing a nucleic acid molecule comprises providing a plant containing said nucleic acid molecule.

### Claim 20 (depends on 18)

The process according to claim 18, wherein said step of providing a nucleic acid molecule comprises providing a seed containing the nucleic acid molecule.

### Claim 21 (depends on 20)

The process according to claim 20, wherein said process further comprises a step of applying the PPO inhibiting herbicide to the seed.

### Claim 22

(canceled)
