Transcription factor for enhancing embryogenesis of plant cell and synthesis of fatty acid as well as encoding gene and application thereof

A technology of embryogenesis and phytogenesis, which is applied in the fields of plant genetic improvement, plant regeneration, botany equipment and methods, etc., can solve the problems such as the unknown transfer pathway of AtMYB transcription factor function signal, and achieve the effect of increasing frequency and promoting transformation
CN101597328AActive Publication Date: 2009-12-09INST OF GENETICS & DEVELOPMENTAL BIOLOGY CHINESE ACAD OF SCI
1 Cites 6 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
INST OF GENETICS & DEVELOPMENTAL BIOLOGY CHINESE ACAD OF SCI
Publication Date
2009-12-09

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a transcription factor for enhancing the embryogenesis of a plant cell and the synthesis of fatty acid as well as an encoding gene and an application thereof. The transcription factor is the following proteins: (a) a protein formed by an amino acid sequence disclosed by the sequence 3 in a sequence table; (b) relevant proteins derived from (a), enhancing the embryogenesis of the plant cell and obtained through replacing and / or losing and / or adding one or a plurality of amino acids in the amino acid sequence disclosed by the sequence 3 in the sequence table. The invention also discloses the encoding gene of the transcription factor and a recombined expression vector containing the gene, a transgene clone or a recombined germ. The transcription factor for enhancing the embryogenesis of a plant cell and the synthesis of fatty acid and the encoding gene thereof have great application values, such as enhancing the embryogenesis of the plant cell, culturing transgene plants with improved fatty acid content, being used as screening marks of the transgene plates, enabling plants to have asexual reproduction capacity and producing synthetic seed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field

[0001] The invention relates to a transcription factor that promotes plant somatic embryogenesis and fatty acid synthesis, and its coding gene and application. Background technique

[0002] The embryo of higher plants is generally the product of fertilization, that is, developed through the combination of sperm and egg. But in some special cases, embryos can also be produced through somatic embryogenesis. The so-called somatic embryogenesis refers to the morphogenesis process in which diploid somatic cells imitate the various stages of sexual zygotic embryogenesis and form a new individual without sex cell fusion.

[0003] In theory, any plant cell has the potential to develop into a complete biological individual, but the cell must first return to the meristem state or embryonic cell state in order to express totipotency, and the explants with this reverting ability are subject to The genotype, growth period, physiological state and the condition of the culture m...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More