A novel aspartic acid protease gene from pineapple fruit (Ananas comosus) : cloning, characterization and relation to postharvest chilling stress resistance

Copyright © 2013 Elsevier GmbH. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Journal of plant physiology. - 1979. - 170(2013), 17 vom: 15. Nov., Seite 1536-40
1. Verfasser: Raimbault, Astrid-Kim (VerfasserIn)
Weitere Verfasser: Zuily-Fodil, Yasmine, Soler, Alain, Cruz de Carvalho, Maria H
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Journal of plant physiology
Schlagworte:Journal Article AP Aspartic acid protease Blackheart EDTA PCT PSI Pineapple Postharvest chilling treatment RACE mehr... RT-qPCR Stress resistance aspartic acid protease ethylenediamine-tetraacetic acid plant specific insert postharvest chilling treatment rapid amplification of cDNA ends reverse transcription-quantitative polymerase chain reaction DNA, Complementary Plant Proteins Aspartic Acid Proteases EC 3.4.-
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245 1 2 |a A novel aspartic acid protease gene from pineapple fruit (Ananas comosus)  |b cloning, characterization and relation to postharvest chilling stress resistance 
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520 |a A full-length cDNA encoding a putative aspartic acid protease (AcAP1) was isolated for the first time from the flesh of pineapple (Ananas comosus) fruit. The deduced sequence of AcAP1 showed all the common features of a typical plant aspartic protease phytepsin precursor. Analysis of AcAP1 gene expression under postharvest chilling treatment in two pineapple varieties differing in their resistance to blackheart development revealed opposite trends. The resistant variety showed an up-regulation of AcAP1 precursor gene expression whereas the susceptible showed a down-regulation in response to postharvest chilling treatment. The same trend was observed regarding specific AP enzyme activity in both varieties. Taken together our results support the involvement of AcAP1 in postharvest chilling stress resistance in pineapple fruits 
650 4 |a Journal Article 
650 4 |a AP 
650 4 |a Aspartic acid protease 
650 4 |a Blackheart 
650 4 |a EDTA 
650 4 |a PCT 
650 4 |a PSI 
650 4 |a Pineapple 
650 4 |a Postharvest chilling treatment 
650 4 |a RACE 
650 4 |a RT-qPCR 
650 4 |a Stress resistance 
650 4 |a aspartic acid protease 
650 4 |a ethylenediamine-tetraacetic acid 
650 4 |a plant specific insert 
650 4 |a postharvest chilling treatment 
650 4 |a rapid amplification of cDNA ends 
650 4 |a reverse transcription-quantitative polymerase chain reaction 
650 7 |a DNA, Complementary  |2 NLM 
650 7 |a Plant Proteins  |2 NLM 
650 7 |a Aspartic Acid Proteases  |2 NLM 
650 7 |a EC 3.4.-  |2 NLM 
700 1 |a Zuily-Fodil, Yasmine  |e verfasserin  |4 aut 
700 1 |a Soler, Alain  |e verfasserin  |4 aut 
700 1 |a Cruz de Carvalho, Maria H  |e verfasserin  |4 aut 
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856 4 0 |u http://dx.doi.org/10.1016/j.jplph.2013.06.007  |3 Volltext 
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