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Carbon metabolism and ROS scavenge participate in Nostoc flagelliforme’s adaptive response to drought condition through protein acetylation

ABSTRACT: In this study, a quantitative LysAc Kac approach (acetylome) on the strains of Nostoc ﬂagelliforme exposed to different dehydration treatments was conducted. We first found that biomass and starch values were inhibited and accumulated, respectively due to dehydration treatments. We identiﬁed 2474 acetylpeptides and 1060 acetylproteins based on acetylome analysis. The acetylome and non-targeted metabolism integrative analysis show that many overlapped KEGG terms were overlapped for both omics analysis, including transporter activity and carbon metabolism.

INSTRUMENT(S):

ORGANISM(S): Nostoc Flagelliforme

TISSUE(S): Whole Body

SUBMITTER: Lingxia Wang

LAB HEAD: Wenyu Liang

PROVIDER: PXD029765 | Pride | 2022-01-20

REPOSITORIES: Pride

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			Action	DRS
	P17035_A_YA1.raw	Raw
	P17035_A_YA2.raw	Raw
	P17035_A_YA3.raw	Raw
	P17035_A_YB1.raw	Raw
	P17035_A_YB2.raw	Raw

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Comprehensive Phosphoproteomic Analysis of Nostoc flagelliforme in Response to Dehydration Provides Insights into Plant ROS Signaling Transduction

Project description:To elucidate a mechanism for drought adaptation of Nostoc flagelliforme, we performed a global phosphoproteome analysis on the abundance of phosphoproteinse. A total of 329 phosphopeptides from 271 phosphoproteins with 1168 phosphorylation sites were identified. The identified DEPPs were functionally categorized to be mainly involved in a two-component signaling pathway, photosynthesis, energy and carbohydrate metabolism, and an antioxidant system.

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