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Proteomics Analysis of Aspergillus niger 3.316 under Heat Stress

ABSTRACT: The current study explored the intracellular proteome profile of A. niger 3.316 in group T (50℃ stress) and group C (30℃ treatment) using two proteomic approaches (iTRAQ and label-free). The iTRAQ proteomic analysis is the main part of our study. The label-free part is an additional explanation part, and we only focused on 77 proteins with significant changes in protein expression levels.

ORGANISM(S): Aspergillus Niger

SUBMITTER: Jun Li

PROVIDER: PXD016195 | iProX | Thu Nov 07 00:00:00 GMT 2019

REPOSITORIES: iProX

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Proteomic analysis of Aspergillus niger 3.316 under heat stress.

Deng Xiangyu X Du Bin B Zhu Fengmei F Gao Yanan Y Li Jun J

MicrobiologyOpen 20200227 5

β-Glucosidase production by Aspergillus niger is accompanied by an inevitable temperature increase in the industrial fermentation environment. Hence, the synthetic process of β-glucosidase is negatively affected. However, our understanding of the heat stress response (HSR) mechanism in A. niger is still incomplete. The current study explored the intracellular proteome profile of A. niger 3.316 in group T (50°C stress) and group C (30°C control) using two proteomic approaches (isobaric tags for r ...[more]

PMID: 32107876

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