ES2191516A1 - Antibioticos antifungicos de naturaleza peptidica inhibidores de la germinacion y el crecimiento de hongos fitopatogenos. - Google Patents

Antibioticos antifungicos de naturaleza peptidica inhibidores de la germinacion y el crecimiento de hongos fitopatogenos.

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Publication number
ES2191516A1
ES2191516A1 ES200001923A ES200001923A ES2191516A1 ES 2191516 A1 ES2191516 A1 ES 2191516A1 ES 200001923 A ES200001923 A ES 200001923A ES 200001923 A ES200001923 A ES 200001923A ES 2191516 A1 ES2191516 A1 ES 2191516A1
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Spain
Prior art keywords
trp
lys
phe
arg
peptides
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
Application number
ES200001923A
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English (en)
Other versions
ES2191516B1 (es
Inventor
Lopez Jose Francisco Marcos
Garcia Belen Lopez
Candelas Luis Gonzalez
Paya Enrique Perez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Consejo Superior de Investigaciones Cientificas CSIC
Universitat de Valencia
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
Universitat de Valencia
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.)
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Publication date
Application filed by Consejo Superior de Investigaciones Cientificas CSIC, Universitat de Valencia filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES200001923A priority Critical patent/ES2191516B1/es
Publication of ES2191516A1 publication Critical patent/ES2191516A1/es
Application granted granted Critical
Publication of ES2191516B1 publication Critical patent/ES2191516B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Peptides Or Proteins (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

Antibióticos antifúngicos de naturaleza peptídica inhibidores de la germinación y el crecimiento de hongos fitopatógenos. La presente invención consiste en unos péptidos (péptidos antifúngicos, PAF) caracterizados por ser antibióticos antifúngicos que inhiben la germinación de los conidios (esporas) y el crecimiento del micelio de hongos fitopatógenos. La actividad antifúngica depende de la secuencia de aminoácidos característica de los péptidos, ya que determinados cambios químicamente no conservativos eliminan dicha actividad. La secuencia de aminoácidos desde el extremo amino terminal de los PAF descritos es: Arg-Lys-Thr-Trp-Phe-Trp (PAF19), Arg-Lys-Lys- Trp-Phe-Trp (PAF26), Arg-Lys-Trp-His-Phe-Trp (PAF32), y Arg-Lys- Trp-Leu-Phe-Trp (PAF34). La utilización de estos péptidos como fitosanitarios es útil en la prevención y lucha contra enfermedades vegetales causadas por hongos. Estos PAF presentan actividad frente a hongos causantes de podredumbres en plantas, frutas u hortalizas durantesu cultivo, almacenamiento o distribución, y tienen gran aplicación en sectores de la industria de cítricos, vitivinícola, hortofrutícola y agroalimentaria en general.
ES200001923A 2000-07-28 2000-07-28 Antibioticos antifungicos de naturaleza peptidica inhibidores de la germinacion y el crecimiento de hongos fitopatogenos. Expired - Fee Related ES2191516B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200001923A ES2191516B1 (es) 2000-07-28 2000-07-28 Antibioticos antifungicos de naturaleza peptidica inhibidores de la germinacion y el crecimiento de hongos fitopatogenos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200001923A ES2191516B1 (es) 2000-07-28 2000-07-28 Antibioticos antifungicos de naturaleza peptidica inhibidores de la germinacion y el crecimiento de hongos fitopatogenos.

Publications (2)

Publication Number Publication Date
ES2191516A1 true ES2191516A1 (es) 2003-09-01
ES2191516B1 ES2191516B1 (es) 2005-01-01

Family

ID=27838282

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200001923A Expired - Fee Related ES2191516B1 (es) 2000-07-28 2000-07-28 Antibioticos antifungicos de naturaleza peptidica inhibidores de la germinacion y el crecimiento de hongos fitopatogenos.

Country Status (1)

Country Link
ES (1) ES2191516B1 (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007113368A1 (es) * 2006-04-05 2007-10-11 Consejo Superior De Investigaciones Científicas Uso de hexapéptidos para preparar medicamentos de la enzima conversora de angiotensina i
WO2012104462A1 (es) * 2011-02-04 2012-08-09 Consejo Superior De Investigaciones Científicas (Csic) Heptapéptidos y su uso para el control de la hipertensión
WO2023275537A1 (en) * 2021-06-30 2023-01-05 The University Of Manchester Antimicrobial peptides and their use

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996011210A1 (en) * 1994-10-07 1996-04-18 Fujisawa Pharmaceutical Co., Ltd. Cyclic hexapeptides having antibiotic activity

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996011210A1 (en) * 1994-10-07 1996-04-18 Fujisawa Pharmaceutical Co., Ltd. Cyclic hexapeptides having antibiotic activity

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007113368A1 (es) * 2006-04-05 2007-10-11 Consejo Superior De Investigaciones Científicas Uso de hexapéptidos para preparar medicamentos de la enzima conversora de angiotensina i
ES2320057A1 (es) * 2006-04-05 2009-05-18 Consejo Superior De Investigaciones Cientificas Uso de exapeptidos para preparar formulaciones inhibidoras de la enzima conversora de angiotensina i.
WO2012104462A1 (es) * 2011-02-04 2012-08-09 Consejo Superior De Investigaciones Científicas (Csic) Heptapéptidos y su uso para el control de la hipertensión
ES2387435A1 (es) * 2011-02-04 2012-09-21 Consejo Superior De Investigaciones Cientificas (Csic) Uso de heptapéptidos para el control de la hipertensión
WO2023275537A1 (en) * 2021-06-30 2023-01-05 The University Of Manchester Antimicrobial peptides and their use

Also Published As

Publication number Publication date
ES2191516B1 (es) 2005-01-01

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