Penicillium subrubescens adapts its enzyme production to the composition of plant biomass

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http://hdl.handle.net/10138/329633

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Dilokpimol , A , Peng , M , Di Falco , M , Chin A Woeng , T , Maria Wilhelmina Hegi , R , Granchi , Z , Tsang , A , Hildén , K S , Mäkelä , M R & de Vries , R P 2020 , ' Penicillium subrubescens adapts its enzyme production to the composition of plant biomass ' , Bioresource Technology , vol. 311 , 123477 . https://doi.org/10.1016/j.biortech.2020.123477

Title: Penicillium subrubescens adapts its enzyme production to the composition of plant biomass
Author: Dilokpimol, Adiphol; Peng, Mao; Di Falco, Marcos; Chin A Woeng, Thomas; Maria Wilhelmina Hegi, Rosa; Granchi, Zoraide; Tsang, Adrian; Hildén, Kristiina S.; Mäkelä, Miia R.; de Vries, Ronald P.
Contributor: University of Helsinki, Fungal Genetics and Biotechnology
University of Helsinki, Department of Microbiology
University of Helsinki, Utrecht University
Date: 2020-09
Language: eng
Number of pages: 9
Belongs to series: Bioresource Technology
ISSN: 0960-8524
URI: http://hdl.handle.net/10138/329633
Abstract: Penicillium subrubescens is able to degrade a broad range of plant biomass and it has an expanded set of Carbohydrate Active enzyme (CAZyme)-encoding genes in comparison to other Penicillium species. Here we used exoproteome and transcriptome analysis to demonstrate the versatile plant biomass degradation mechanism by P. subrubescens during growth on wheat bran and sugar beet pulp. On wheat bran P. subrubescens degraded xylan main chain and side residues from the Day 2 of cultivation, whereas it started to degrade side chain of pectin in sugar beet pulp prior to attacking the main chain on Day 3. In addition, on Day 3 the cellulolytic enzymes were highly increased. Our results confirm that P. subrubescens adapts its enzyme production to the available plant biomass and is a promising new fungal cell factory for the production of CAZymes.
Subject: Exoproteome
transcriptome
CAZyme
degradation
plant biomass
ASPERGILLUS-NIGER
Penicillium subrubescens
reveals
bran
220 Industrial biotechnology
11832 Microbiology and virology
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