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Alga in which production of photosynthetic products is improved and use for said alga

Foreign code F170008993
File No. AF21-01KR2
Posted date Mar 14, 2017
Country Republic of Korea
Application number 20157016741
Gazette No. 20150080021
Gazette No. 101627477
Date of filing Aug 29, 2011
Gazette Date Jul 8, 2015
Gazette Date Jun 3, 2016
International application number JP2011069501
International publication number WO2012029727
Date of international filing Aug 29, 2011
Date of international publication Mar 8, 2012
Priority data
  • P2010-194210 (Aug 31, 2010) JP
  • 2011WO-JP69501 (Aug 29, 2011) WO
Title Alga in which production of photosynthetic products is improved and use for said alga
Abstract (KR101627477)
Provided are an alga in which productivity of a photosynthate is increased, and use of the alga.
The alga of the present invention has an increased glutathione concentration in its chloroplast.
A method of the present invention for producing biomass is a method for producing biomass with the use of the alga of the present invention or an alga produced by a method of the present invention for producing an alga.
(From EP2612903 A1)
Scope of claims [claim1]
1. The protein of the Gamma-glutamyl cystein synthetase as for under coding the exogenous pulley nucleotide being introduced, within the birds with to be transformation, and the chloroplast underwear glutathione consistency increases the birds the fact that with feature.
[claim2]
2. There is in a 1st clause, there is in a chloroplast, and revelation quantity of the protein of the Gamma-glutamyl cystein synthetase and/or the activity increases the birds the fact that and with feature.
[claim3]
3. There to be in a first port, the minute description Gamma-glutamyl cystein synthetase as for under coding the pulley nucleotide,
The polypeptide which became accomplished with the amino acid sequence which shows with (a) order numbers 1 as for under coding the pulley nucleotide.
And
From the army which became accomplished with the pulley nucleotide which became accomplished with the base sequence which shows with (b) order numbers 2 is selected the birds the fact that with feature.
[claim4]
4. Chloroplast underwear glutathione consistency of birds at the time of increase as for height, glutathione consistency increase process.
And
The birds where the chloroplast underwear glutathione consistency increases as for under screening screening process the low of including thing with feature, chloroplast underwear glutathione consistency as for under increasing as manufacturing method of the birds,
Minute description glutathione consistency increase process chloroplast underwear glutathione consistency at the time of increase as for height protein as for under coding pulley nucleotide to minute description birds as for under introducing process: And
The birds which introduced the minute description pulley nucleotide the low of cultivating includes a process,
The minute description pulley nucleotide the protein of the Gamma-glutamyl cystein synthetase as for under coding is a pulley nucleotide is the fact that with feature, chloroplast underwear glutathione consistency as for under increasing manufacturing method of the birds.
[claim5]
5. There to be in a fourth port, minute description screening process,
By the minute description pulley nucleotide revelation quantity of the exogenous protein which is coded and/or activity as for under measuring process.
And
The revelation quantity which measured and/or activity, are in the minute description birds, and the identical be kind wild type birds by the minute description pulley nucleotide revelation quantity of the endogenous protein which is coded and/or as for under activity and comparison process as for under including manufacturing method.
[claim6]
6. There to be in a fourth port, the minute description Gamma-glutamyl cystein synthetase as for under coding the pulley nucleotide,
The polypeptide which became accomplished with the amino acid sequence which shows with (a) order numbers 1 as for under coding the pulley nucleotide.
And
Is selected from the army which became accomplished with the pulley nucleotide which became accomplished with the base sequence which showed with (b) order numbers 2 the manufacturing method the fact that with feature.
[claim7]
7. There to be in a fourth port, minute description screening process,
Minute description chloroplast underwear glutathione consistency as for under measuring process, and
The minute description birds which cultivated the glutathione consistency which measured, from the identical condition and the identical be kind wild type birds with chloroplast underwear glutathione consistency as for under comparing process as for under including manufacturing method.
  • Applicant
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • Inventor
  • OGAWA KENICHI
  • NISHIKAWA MASANOBU
IPC(International Patent Classification)
Reference ( R and D project ) CREST Creation of Innovative Technologies to Control Carbon Dioxide Emissions AREA
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