Abstract:
PURPOSE: A method for controlling plant shape using an Oriza sativa-derived gene is provided to transform the shape. CONSTITUTION: A method for controlling plant shape comprises a step of controlling intracellular expression level of a polypeptide having an amino acid sequence of sequence number 1. The controlling of intracellular expression level is performed by increasing or decreasing the expression of a polynucleotide encoding the polypeptide. The polynucleotide has a base sequence of sequence number 2. The polypeptide having an amino acid sequence of sequence number 1 is isolated from a meristem of Oriza sativa.
Abstract:
본 발명은 신규 칼슘신호전달 인산화 효소인 OsPK1과 이 효소를 암호화하는 유전자에 대한 것이다. 스트레스 처리한 벼에서 분리한 상기 유전자는 칼슘신호, 저온 및 염 스트레스에 유전자 발현이 유도되며 CIPK(CBL-interacting protein kinase) 계열의 인산화 효소를 암호화한다. 상기효소는 아기장대 칼슘센서 단백질의 일종인 calcineurin (CBL)을 인산화시키는 고유활성이 있으며, 인산화 활성은 C 말단 부위에 의해 조절된다. 본 발명에서 제공하는 인산화 효소 및 활성조절 정보는 스트레스 내성 작물 개발에 이용할 수 있다.
Abstract:
PURPOSE: A phosphorylation enzyme RAPK1N and a method for producing a plant of drought resistance using the same are provided to ensure phosphorylation enzyme activity and to culture plants in a dry environment. CONSTITUTION: A phosphorylation enzyme polypeptide RAPK1N has an amino acid of sequence number 3. A polynucleotide encoding RAPK1N has a base sequence of sequence number 4. A vector comprises a promoter and a operatively linked polynucleotide encoding RAPK1N. A method for preparing the phosphorylation enzyme RAPK1N comprises: a step of transforming a microbe with the vector and culturing; and a step of collecting RAPK1N from the culture product. A method for producing a plant with enhanced drought resistance comprises: a step of preparing an expression vector which overexpresses a polypeptide having an amino acid sequence of sequence number 1 or 3; and a step of transforming a plant with the expression vector.
Abstract:
PURPOSE: A phosphatase, DNA molecule and plant transformant containing the same are provided to specifically induce expression and enhance aspartate kinase gene expression. CONSTITUTION: A phosphatase has an amino acid of sequence number 1. A DNA molecule containing a plynucleotide sequence encoding the amino acid of sequence number 1 comprises: a polynucleotide having 262-852bp of sequence number 2; a polynucleotide sequence having 70% or more homology with the DNA; a polynucleotide sequence which is hybridized with the polynucleotide under stringent condition; or a complementary sequence or RNA sequence. The plant is rice plant.
Abstract:
PURPOSE: A controlling method of the flowering time of a plant, and a transcription factor controlling the flowering time are provided to enhance the productivity of crops by controlling the growth of the plant. CONSTITUTION: A bZIP(basic leucine zipper domain) transcription factor controls the flowering time of a plant. The transcription factor is originated from an oryza sativa, while including a base sequence with the sequence number 1. A bZIP transcription factor OREB2-D71 includes the base sequence with the sequence number 2, and a transcription activation domain. A bZIP transcription factor protein is formed with the base sequence with the sequence number 3. The control of the flowering time of the plant is performed by over-expressing the OREB2-D71 by delaying the flowering time.
Abstract:
A protein kinase gene is provided to increase dehydration of crop plants through its overexpression, so that the gene is useful for increasing resistance against stresses of monocotyledon and dicotyledon crop plants. A protein kinase capable of inducing dehydration of crop plants has the amino acid sequence of SEQ ID NO:1 having a protein kinase domain in the N-terminal and an activity-regulating domain in the C-terminal, is isolated from the rice and has phosphorylation activity to a bZIP transcription factor of rice ABF family. A protein kinase gene has 95th-1189th nucleotides in the nucleotide sequence of SEQ ID NO:2, wherein the expression of the protein kinase gene is induced by dry stress and salt. The environment resistance of a crop plant is controlled by overexpression or inhibition of the protein kinase gene. A transgenic plant having increased dehydration is produced by transforming a plant with an expression vector containing the protein kinase gene.
Abstract translation:提供蛋白激酶基因以通过其过表达来增加作物的脱水,使得该基因可用于增加对单子叶植物和双子叶植物作物的抗性的抗性。 能够诱导作物植物脱水的蛋白激酶具有在N末端具有蛋白激酶结构域的C端的氨基酸序列和C-末端的活性调节结构域,并且从水稻中分离出具有 水稻ABF家族的bZIP转录因子的磷酸化活性。 蛋白激酶基因在SEQ ID NO:2的核苷酸序列中具有第95〜第1189位核苷酸,其中蛋白激酶基因的表达受干应激和盐诱导。 通过过表达或抑制蛋白激酶基因来控制作物的耐环境性。 通过用含有蛋白激酶基因的表达载体转化植物来产生脱水增加的转基因植物。
Abstract:
본 발명은 벼 유래 OsCK1 유전자, 이 유전자를 포함하는 발현벡터, 이 발현벡터로 형질전환된 형질전환체 및 이 형질전환체의 제조방법에 관한 것으로서, 더욱 상세하게는, 벼 내에서 과다발현시키면 벼의 벼흰잎마름병 및 벼도열병에 대한 저항성이 높아지는, 벼 유래 OsCK1을 코딩하는 서열번호 1로 기재되는 염기서열로 이루어지는 유전자, 이 유전자를 포함하는 발현벡터 pSBM-LS28, 이 발현벡터로 형질전환된 아그로박테리움 형질전환체(수탁번호:KACC 95034P) 및 벼 형질전환체 및 이 형질전환체의 제조방법에 관한 것이다. 벼, 콜린 카이나제, 형질전환체, 벼 도열병 저항성, 벼흰잎마름병 저항성