Keyword search (4,163 papers available)

"Hydrolysis" Keyword-tagged Publications:

Title Authors PubMed ID
1 Fortifying the Rasamsonia emersonii secretome with recombinant cellobiohydrolase (GH7) for efficient biomass saccharification Raheja Y; Singh V; Gaur VK; Sharma G; Tsang A; Chadha BS; 40622460
GENOMICS
2 Heterologous Expression of Thermostable Endoglucanases from Rasamsonia emersonii: A Paradigm Shift in Biomass Hydrolysis Raheja Y; Singh V; Gaur VK; Tsang A; Chadha BS; 40418313
GENOMICS
3 Transcriptional and secretome analysis of Rasamsonia emersonii lytic polysaccharide mono-oxygenases Raheja Y; Singh V; Kumar N; Agrawal D; Sharma G; Di Falco M; Tsang A; Chadha BS; 39167166
CSFG
4 Genome and secretome insights: unravelling the lignocellulolytic potential of Myceliophthora verrucosa for enhanced hydrolysis of lignocellulosic biomass Sharma G; Kaur B; Singh V; Raheja Y; Falco MD; Tsang A; Chadha BS; 38676717
CSFG
5 A thermostable and inhibitor resistant β-glucosidase from Rasamsonia emersonii for efficient hydrolysis of lignocellulosics biomass Raheja Y; Singh V; Sharma G; Tsang A; Chadha BS; 38470501
CSFG
6 Combination of system biology and classical approaches for developing biorefinery relevant lignocellulolytic Rasamsonia emersonii strain Raheja Y; Singh V; Kaur B; Basotra N; Di Falco M; Tsang A; Singh Chadha B; 35318142
CSFG
7 Economizing the lignocellulosic hydrolysis process using heterologously expressed auxiliary enzymes feruloyl esterase D (CE1) and β-xylosidase (GH43) derived from thermophilic fungi Scytalidium thermophilum Agrawal D; Tsang A; Chadha BS; 34293687
CSFG
8 Discovery and Expression of Thermostable LPMOs from Thermophilic Fungi for Producing Efficient Lignocellulolytic Enzyme Cocktails. Agrawal D, Basotra N, Balan V, Tsang A, Chadha BS 31792786
CSFG
9 Evaluation of secretome of highly efficient lignocellulolytic Penicillium sp. Dal 5 isolated from rhizosphere of conifers. Rai R, Kaur B, Singh S, Di Falco M, Tsang A, Chadha BS 27341464
CSFG
10 Mycothermus thermophilus (Syn. Scytalidium thermophilum): Repertoire of a diverse array of efficient cellulases and hemicellulases in the secretome revealed Neha Basotra 27744242
CSFG
11 Expression of catalytically efficient xylanases from thermophilic fungus Malbranchea cinnamomea for synergistically enhancing hydrolysis of lignocellulosics. Basotra N, Joshi S, Satyanarayana T, Pati PK, Tsang A, Chadha BS 29174359
CSFG

 

Title:Economizing the lignocellulosic hydrolysis process using heterologously expressed auxiliary enzymes feruloyl esterase D (CE1) and β-xylosidase (GH43) derived from thermophilic fungi Scytalidium thermophilum
Authors:Agrawal DTsang AChadha BS
Link:https://pubmed.ncbi.nlm.nih.gov/34293687/
DOI:10.1016/j.biortech.2021.125603
Publication:Bioresource technology
Keywords:CloningFeruloyl esteraseHydrolysisScytalidium thermophilumβ-xylosidase
PMID:34293687 Category: Date Added:2021-07-23
Dept Affiliation: CSFG
1 Department of Microbiology, Guru Nanak Dev University, Amritsar, Punjab-143005, India.
2 Centre for Structural and Functional Genomics, Concordia University, 7141 Sherbrooke Street West, Montreal, Quebec H4B 1R6, Canada.
3 Department of Microbiology, Guru Nanak Dev University, Amritsar, Punjab-143005, India. Electronic address: chadhabs@yahoo.com.

Description:

Two lignocellulolytic accessory enzymes, feruloyl esterase D (FAED_SCYTH) and ß-xylosidase (XYL43B_SCYTH) were cloned and produced in the Pichia pastoris X33 as host. The molecular weight of recombinant enzymes FAED_SCYTH and XYL43B_SCYTH were ~ 31 and 40 kDa, respectively. FAED_SCYTH showed optimal activity at pH 6.0, 60 °C; and XYL43B_SCYTH at pH 7.0, 50 °C. FAED_SCYTH and XYL43B_SCYTH exhibited t1/2: 4 and 0.5 h, respectively (50 °C, pH 5.0). The ß-xylosidase was bi-functional with pronounced activity against pNP-a-arabinofuranoside besides being highly xylose tolerant (retaining ~ 97% activity in the presence of 700 mM xylose). Cocktails prepared using these enzymes along with AA9 protein (PMO9D_SCYTH) and commercial cellulase CellicCTec2, showed improved hydrolysis of the pre-treated lignocellulosic biomass. Priming of pre-treated lignocellulosic biomass with these accessory enzymes was found to further enhance the hydrolytic potential of CellicCTec2 promising to reduce the enzyme load and cost required for obtaining sugars from biorefinery relevant pre-treated substrates.





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