Proteomic analysis of JAZ interacting proteins under methyl jasmonate treatment in finger millet

Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 108(2016) vom: 15. Nov., Seite 79-89
1. Verfasser: Sen, Saswati (VerfasserIn)
Weitere Verfasser: Kundu, Sangeeta, Dutta, Samir Kr
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Finger millet In-silico modeling JA co-receptor complex JAZ JAZ-interacting proteins Jasmonate ZIM domain protein Proteomics analysis Acetates Amino Acids mehr... Arabidopsis Proteins Cyclopentanes Indenes JAZ1 protein, Arabidopsis Oxylipins Phosphates Plant Proteins Recombinant Proteins Repressor Proteins coronatine 62251-96-1 methyl jasmonate 900N171A0F
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520 |a Jasmonic acid (JA) signaling pathway in plants is activated against various developmental processes as well as biotic and abiotic stresses. The Jasmonate ZIM-domain (JAZ) protein family, the key regulator of plant JA signaling pathway, also participates in phytohormone crosstalk. This is the first study revealing the in vivo interactions of finger millet (Eleusine coracana (L.) Gaertn.) JAZ protein (EcJAZ) under methyl jasmonate (MJ) treatment. The aim of the study was to explore not only the JA signaling pathway but also the phytohormone signaling crosstalk of finger millet, a highly important future crop. From the MJ-treated finger millet seedlings, the EcJAZ interacting proteins were purified by affinity chromatography with the EcJAZ-matrix. Twenty-one proteins of varying functionalities were successfully identified by MALDI-TOF-TOF Mass spectrometry. Apart from the previously identified JAZ binding proteins, most prominently, EcJAZ was found to interact with transcription factors like NAC, GATA and also with Cold responsive protein (COR), etc. that might have extended the range of functionalities of JAZ proteins. Moreover, to evaluate the interactions of EcJAZ in the JA-co-receptor complex, we generated ten in-silico models containing the EcJAZ degron and the COI1-SKP1 of five monocot cereals viz., rice, wheat, maize, Sorghum and Setaria with JA-Ile or coronatine. Our results indicated that the EcJAZ protein of finger millet could act as the signaling hub for the JA and other phytohormone signaling pathways, in response to a diverse set of stressors and developmental cues to provide survival fitness to the plant 
650 4 |a Journal Article 
650 4 |a Finger millet 
650 4 |a In-silico modeling 
650 4 |a JA co-receptor complex 
650 4 |a JAZ 
650 4 |a JAZ-interacting proteins 
650 4 |a Jasmonate ZIM domain protein 
650 4 |a Proteomics analysis 
650 7 |a Acetates  |2 NLM 
650 7 |a Amino Acids  |2 NLM 
650 7 |a Arabidopsis Proteins  |2 NLM 
650 7 |a Cyclopentanes  |2 NLM 
650 7 |a Indenes  |2 NLM 
650 7 |a JAZ1 protein, Arabidopsis  |2 NLM 
650 7 |a Oxylipins  |2 NLM 
650 7 |a Phosphates  |2 NLM 
650 7 |a Plant Proteins  |2 NLM 
650 7 |a Recombinant Proteins  |2 NLM 
650 7 |a Repressor Proteins  |2 NLM 
650 7 |a coronatine  |2 NLM 
650 7 |a 62251-96-1  |2 NLM 
650 7 |a methyl jasmonate  |2 NLM 
650 7 |a 900N171A0F  |2 NLM 
700 1 |a Kundu, Sangeeta  |e verfasserin  |4 aut 
700 1 |a Dutta, Samir Kr  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant physiology and biochemistry : PPB  |d 1991  |g 108(2016) vom: 15. Nov., Seite 79-89  |w (DE-627)NLM098178261  |x 1873-2690  |7 nnns 
773 1 8 |g volume:108  |g year:2016  |g day:15  |g month:11  |g pages:79-89 
856 4 0 |u http://dx.doi.org/10.1016/j.plaphy.2016.05.033  |3 Volltext 
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