AR035187A1 - Fragmentos de acidos nucleicos de cianobacterias que codifican proteinas utiles para controlar caracteristicas de plantas por medio de transformacion nuclear o de plastomas - Google Patents

Fragmentos de acidos nucleicos de cianobacterias que codifican proteinas utiles para controlar caracteristicas de plantas por medio de transformacion nuclear o de plastomas

Info

Publication number
AR035187A1
AR035187A1 ARP010103055A ARP010103055A AR035187A1 AR 035187 A1 AR035187 A1 AR 035187A1 AR P010103055 A ARP010103055 A AR P010103055A AR P010103055 A ARP010103055 A AR P010103055A AR 035187 A1 AR035187 A1 AR 035187A1
Authority
AR
Argentina
Prior art keywords
cyanobacteria
transformation
cyanobacterial
pds
ahas
Prior art date
Application number
ARP010103055A
Other languages
English (en)
Inventor
Genichi Kakefuda
Hans-Ulrich Koop
Stephen Sturner
Rui-Guang Zhen
Original Assignee
American Cyanamid Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of AR035187A1 publication Critical patent/AR035187A1/es

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6876Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
    • C12Q1/6888Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms
    • C12Q1/689Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for bacteria

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

Se describen cianobacterias como fuente alternativa de los genes ahas y pds para las transformaciones de plantas y para su uso como marcadores seleccionables. En particular, se proveen cianobacterias, p.ej. Synechocystis, como fuente de los agentes que codifican proteínas que no son sensibles a herbicidas y elementos genéticos para controlar la expresión en plástidos. Se encontraron fragmentos de ácidos nucleicos, tanto de la subunidad grande como de la subunidad pequena de la acetolacto sintetasa (ahas) que proveen resistencia a herbicidas. Además, se provee un nuevo polinucleótido aislado y purificado que consiste en un gen mutante de la fitoeno desaturasa (pds) de Synechosystis que confiere resistencia a la 4'-fluoro-6-[(a,a,a-trifluoro-m-tolil)oxil]picolinamida, un herbicida decolorante. Asimismo se describe un vector de expresión replicable que comprende la secuencia polinucleotídica de cianobacteria, un genoma nuclear y un plastoma que comprenden este vector de expresión replicable, una planta transgénica que es producida por transformación con dicho vector de expresión replicable y que presenta resistencia y resistencia cruzada a ciertos herbicidas decolorantes e imidazolinonas, la progenie derivada de dicha planta, un marcador seleccionable para una transformación que comprende el gen pds mutante de cianobacterias, un proceso de selección que comprende el uso del gen pds mutante de cianobacterias acoplado a la selección de inhibidores de pds para seleccionar nuevas características tales como la resistencia a los herbicidas, un marcador seleccionable para una transformación que comprende una subunidad de ahas de cianobacterias, un proceso de selección que comprende el uso de una subunidad de ahas de cianobacteria acoplado a la selección de una imidazolinona para seleccionar nuevas características tales como la resistencia a los herbicidas, un método de búsqueda de ensayo rápido basado en placas disenado para identificar inhibidores de vías metabólicas específicas que solamente son comunes a las cianobacterias fotoautotróficas y plantas superiores, un método para aislar y seleccionar mutantes resistentes a los herbicidas, un método para mejorar la transformación genética de las cianobacterias, un método para la transformación de plastomas con fragmentos de ácido nucleico de cianobacterias que codifican la resistencia a herbicidas y un método para identificar el sitio blanco de un gen en un organismo cuya secuencia genómica completa se encuentra disponible. Por consiguiente se proveen mejoras a los métodos que utilizan cianobacterias para la búsqueda de compuestos, incluyendo un nuevo protocolo de Alto rendimiento que constituye una manera rápida y eficiente en cuanto al costo para identificar los genes del sitio blanco.
ARP010103055A 2000-06-27 2001-06-27 Fragmentos de acidos nucleicos de cianobacterias que codifican proteinas utiles para controlar caracteristicas de plantas por medio de transformacion nuclear o de plastomas AR035187A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21470500P 2000-06-27 2000-06-27

Publications (1)

Publication Number Publication Date
AR035187A1 true AR035187A1 (es) 2004-05-05

Family

ID=22800119

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010103055A AR035187A1 (es) 2000-06-27 2001-06-27 Fragmentos de acidos nucleicos de cianobacterias que codifican proteinas utiles para controlar caracteristicas de plantas por medio de transformacion nuclear o de plastomas

Country Status (13)

Country Link
US (1) US7285701B2 (es)
EP (2) EP1297113B1 (es)
AR (1) AR035187A1 (es)
AT (1) ATE447011T1 (es)
AU (2) AU2001271486B2 (es)
BR (1) BR0112047A (es)
CA (1) CA2413793C (es)
DE (1) DE60140301D1 (es)
ES (1) ES2338213T3 (es)
IL (1) IL153601A0 (es)
MX (1) MXPA02012804A (es)
WO (1) WO2002000915A2 (es)
ZA (1) ZA200210380B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE417113T1 (de) * 2004-05-07 2008-12-15 Basf Plant Science Gmbh Carotinoid-biosynthesenhemmungs-resistenzgen und verfahren zur verwendung in pflanzen
UA108733C2 (uk) 2006-12-12 2015-06-10 Толерантна до гербіциду рослина соняшника
US10017827B2 (en) 2007-04-04 2018-07-10 Nidera S.A. Herbicide-resistant sunflower plants with multiple herbicide resistant alleles of AHASL1 and methods of use
AR073279A1 (es) * 2008-09-05 2010-10-28 TransAlgae Ltd Resistencia a herbicida para mantener cultivos axenicos de algas por manipulacion genetica
US8367392B2 (en) * 2008-09-05 2013-02-05 Transalgae Ltd. Genetic transformation of algal and cyanobacteria cells by microporation
US20100087006A1 (en) * 2008-09-18 2010-04-08 TransAlgae Ltd Use of fluorescent protein in cyanobacteria and algae for improving photosynthesis and preventing cell damage
US20110081706A1 (en) * 2009-10-02 2011-04-07 TransAlgae Ltd Method and system for efficient harvesting of microalgae and cyanobacteria

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5378824A (en) 1986-08-26 1995-01-03 E. I. Du Pont De Nemours And Company Nucleic acid fragment encoding herbicide resistant plant acetolactate synthase
US5877402A (en) 1990-05-01 1999-03-02 Rutgers, The State University Of New Jersey DNA constructs and methods for stably transforming plastids of multicellular plants and expressing recombinant proteins therein
JP3759628B2 (ja) 1993-06-08 2006-03-29 麒麟麦酒株式会社 ブリーチング除草剤耐性植物の製造
EP0629700A3 (en) 1993-06-10 1995-02-15 Miles Inc Vector and mammalian cell line having improved productivity.
US5661017A (en) 1993-09-14 1997-08-26 Dunahay; Terri Goodman Method to transform algae, materials therefor, and products produced thereby
US5792903A (en) * 1993-10-25 1998-08-11 Yissum Research Development Company Of Hebrew University Of Jerusalem Lycopene cyclase gene
BR9713462A (pt) 1996-08-09 2000-03-28 Calgene Inc Métodos para produção de compostos carotenóides e óleos especiais em sementes de plantas.
CN1236394A (zh) * 1996-11-07 1999-11-24 曾尼卡有限公司 除草剂抗性植物

Also Published As

Publication number Publication date
BR0112047A (pt) 2004-02-10
US20060143730A1 (en) 2006-06-29
WO2002000915A3 (en) 2002-04-18
ATE447011T1 (de) 2009-11-15
AU2001271486B2 (en) 2006-11-09
EP1297113B1 (en) 2009-10-28
EP1297113A4 (en) 2005-04-20
MXPA02012804A (es) 2003-05-14
ZA200210380B (en) 2004-05-21
DE60140301D1 (de) 2009-12-10
AU7148601A (en) 2002-01-08
ES2338213T3 (es) 2010-05-05
US7285701B2 (en) 2007-10-23
EP1297113A2 (en) 2003-04-02
EP2108694A1 (en) 2009-10-14
IL153601A0 (en) 2003-07-06
WO2002000915A2 (en) 2002-01-03
CA2413793A1 (en) 2002-01-03
CA2413793C (en) 2013-01-08

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