CA2247087A1 - Flower organ-specific gene and its promoter sequence - Google Patents
Flower organ-specific gene and its promoter sequenceInfo
- Publication number
- CA2247087A1 CA2247087A1 CA002247087A CA2247087A CA2247087A1 CA 2247087 A1 CA2247087 A1 CA 2247087A1 CA 002247087 A CA002247087 A CA 002247087A CA 2247087 A CA2247087 A CA 2247087A CA 2247087 A1 CA2247087 A1 CA 2247087A1
- Authority
- CA
- Canada
- Prior art keywords
- sequence
- base
- floral organ
- amino acid
- base sequence
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000000056 organ Anatomy 0.000 title abstract 7
- 108090000623 proteins and genes Proteins 0.000 title abstract 6
- 125000003275 alpha amino acid group Chemical group 0.000 abstract 4
- 102000004169 proteins and genes Human genes 0.000 abstract 4
- 102000012286 Chitinases Human genes 0.000 abstract 3
- 108010022172 Chitinases Proteins 0.000 abstract 3
- 238000007792 addition Methods 0.000 abstract 3
- 230000037430 deletion Effects 0.000 abstract 3
- 238000012217 deletion Methods 0.000 abstract 3
- 230000037431 insertion Effects 0.000 abstract 3
- 238000003780 insertion Methods 0.000 abstract 3
- 238000006467 substitution reaction Methods 0.000 abstract 3
- 230000004071 biological effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 2
- 239000002773 nucleotide Substances 0.000 abstract 2
- 125000003729 nucleotide group Chemical group 0.000 abstract 2
- 108020004414 DNA Proteins 0.000 abstract 1
- 108091028043 Nucleic acid sequence Proteins 0.000 abstract 1
- 150000001413 amino acids Chemical class 0.000 abstract 1
- 238000010353 genetic engineering Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 abstract 1
Landscapes
- Enzymes And Modification Thereof (AREA)
- Peptides Or Proteins (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
A floral organ-specific promoter sequence which enables genetic manipulation of pistil or lodicule; and a novel chitinase expressed specifically in the floral organ and its gene. The above promoter sequence is contained in the sequence consisting of the 1st base to the 1234th base in the base sequence represented by SEQ ID NO:2 in the Sequence Listing. This promoter sequence further involves those suffering from the deletion, substitution, insertion or addition of one or more nucleotides in the above sequence and having the floral organ-specific promoter activity, and those identified with the use of the base sequence of the Sequence Listing (I) as a probe and having the floral organ-specific promoter activity. The floral organ-specific chitinase described above has the base sequence of from the 114th to the 1097th bases in the base sequence represented by SEQ ID NO:1 in the Sequence Listing.
Also, it involves DNA sequences consisting of a part of the base sequence, or those suffering from the deletion, substitution, insertion or addition of one or more nucleotides in the above base sequence and encoding a protein having a biological activity equivalent to that of the protein encoded by the DNA consisting of the above base sequence. The above-mentionned floral organ-specific chitinase has the amino acid sequence represented by SEQ ID NO:3 in the Sequence Listing. It also involves amino acid sequences consisting of a part of the amino acid sequence, or those suffering from the deletion, substitution, insertion or addition of one or more amino acids in the above sequence and constituting a protein having a biological activity equivalent to that of the protein consisting of the above amino acid sequence.
Also, it involves DNA sequences consisting of a part of the base sequence, or those suffering from the deletion, substitution, insertion or addition of one or more nucleotides in the above base sequence and encoding a protein having a biological activity equivalent to that of the protein encoded by the DNA consisting of the above base sequence. The above-mentionned floral organ-specific chitinase has the amino acid sequence represented by SEQ ID NO:3 in the Sequence Listing. It also involves amino acid sequences consisting of a part of the amino acid sequence, or those suffering from the deletion, substitution, insertion or addition of one or more amino acids in the above sequence and constituting a protein having a biological activity equivalent to that of the protein consisting of the above amino acid sequence.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8/349505 | 1996-12-27 | ||
| JP34950596 | 1996-12-27 | ||
| PCT/JP1997/004892 WO1998029542A1 (en) | 1996-12-27 | 1997-12-26 | Floral organ-specific genes and promoter sequences thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2247087A1 true CA2247087A1 (en) | 1998-07-09 |
| CA2247087C CA2247087C (en) | 2006-03-21 |
Family
ID=36101560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002247087A Expired - Fee Related CA2247087C (en) | 1996-12-27 | 1997-12-26 | Flower organ-specific gene and its promoter sequence |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2247087C (en) |
-
1997
- 1997-12-26 CA CA002247087A patent/CA2247087C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2247087C (en) | 2006-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |