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Title		Authors	PubMed ID
1	Penicillium subrubescens adapts its enzyme production to the composition of plant biomass.	Dilokpimol A, Peng M, Di Falco M, Chin A Woeng T, Hegi RMW, Granchi Z, Tsang A, Hildén KS, Mäkelä MR, de Vries RP	32408196 CSFG
2	Effect and ameliorative mechanisms of polyoxometalates on the denitrification under sulfonamide antibiotics stress.	Guo H, Chen Z, Lu C, Guo J, Li H, Song Y, Han Y, Hou Y	32145698 ENCS
3	Effect of dissolved oxygen on simultaneous removal of ammonia, nitrate and phosphorus via biological aerated filter with sulfur and pyrite as composite fillers.	Li Y, Guo J, Li H, Song Y, Chen Z, Lu C, Han Y, Hou Y	31704601 ENCS
4	Enhanced denitrification performance and biocatalysis mechanisms of polyoxometalates as environmentally-friendly inorganic redox mediators.	Guo H, Chen Z, Guo J, Lu C, Song Y, Han Y, Li H, Hou Y	31344631 ENCS
5	Malbranchea cinnamomea: A thermophilic fungal source of catalytically efficient lignocellulolytic glycosyl hydrolases and metal dependent enzymes.	Mahajan C, Basotra N, Singh S, Di Falco M, Tsang A, Chadha BS	26476165 CSFG
6	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
7	Mycothermus thermophilus (Syn. Scytalidium thermophilum): Repertoire of a diverse array of efficient cellulases and hemicellulases in the secretome revealed	Neha Basotra	27744242 CSFG
8	Identification of novel enzymes to enhance the ruminal digestion of barley straw	Badhan A; Ribeiro GO; Jones DR; Wang Y; Abbott DW; Di Falco M; Tsang A; McAllister TA;	29621684 CSFG
9	Thermostable xylanases from thermophilic fungi and bacteria: Current perspective.	Chadha BS, Kaur B, Basotra N, Tsang A, Pandey A	30679061 CSFG
10	Rapid of cultivation dissimilatory perchlorate reducing granular sludge and characterization of the granulation process.	Yin P, Guo J, Xiao S, Chen Z, Song Y, Ren X	30640020 ENCS
11	A combined heterotrophic and sulfur-based autotrophic process to reduce high concentration perchlorate via anaerobic baffled reactors: Performance advantages of a step-feeding strategy.	Li K, Guo J, Li H, Han Y, Chen Z, Song Y, Xing Y, Zhang C	30738356 ENCS

Title:	Malbranchea cinnamomea: A thermophilic fungal source of catalytically efficient lignocellulolytic glycosyl hydrolases and metal dependent enzymes.
Authors:	Mahajan C, Basotra N, Singh S, Di Falco M, Tsang A, Chadha BS
Link:	https://www.ncbi.nlm.nih.gov/pubmed/26476165?dopt=Abstract
DOI:	10.1016/j.biortech.2015.09.113
Publication:	Bioresource technology
Keywords:	Cellobiose dehydrogenase; Glycosyl hydrolases; Ion exchange chromatography; M cinnamomea; Secretome;
PMID:	26476165	Category:	Bioresour Technol	Date Added:	2019-06-07
Dept Affiliation:	CSFG 1 Department of Microbiology, Guru Nanak Dev University, Amritsar 143005, Punjab, India. Electronic address: chhaviosho@yahoo.com. 2 Department of Microbiology, Guru Nanak Dev University, Amritsar 143005, Punjab, India. Electronic address: nehabasotra506@gmail.com. 3 Division of Microbiology, ICAR-Indian Agricultural Research Institute, New Delhi, India. Electronic address: ssriari@gmail.com. 4 Centre for Structural and Functional Genomics, Concordia University, 7141 Sherbrooke Street West, Montréal, Québec H4B 1R6, Canada. Electronic address: marcos.difalco@concordia.ca. 5 Centre for Structural and Functional Genomics, Concordia University, 7141 Sherbrooke Street West, Montréal, Québec H4B 1R6, Canada. Electronic address: adrian.tsang@concordia.ca. 6 Department of Microbiology, Guru Nanak Dev University, Amritsar 143005, Punjab, India. Electronic address: chadhabs@yahoo.com.

Description:

Malbranchea cinnamomea: A thermophilic fungal source of catalytically efficient lignocellulolytic glycosyl hydrolases and metal dependent enzymes.

Bioresour Technol. 2016 Jan;200:55-63

Authors: Mahajan C, Basotra N, Singh S, Di Falco M, Tsang A, Chadha BS

Abstract

This study reports thermophilic fungus Malbranchea cinnamomea as an important source of lignocellulolytic enzymes. The secretome analysis using LC-MS/MS orbitrap showed that fungus produced a spectrum of glycosyl hydrolases (cellulase/hemicellulase), polysaccharide lyases (PL) and carbohydrate esterases (CE) in addition to cellobiose dehydrogenase (CDH) indicating the presence of functional classical and oxidative cellulolytic mechanisms. The protein fractions in the secretome resolved by ion exchange chromatography were analyzed for ability to hydrolyze alkali treated carrot grass (ATCG) in the presence of Mn(2+)/Cu(2+). This strategy in tandem with peptide mass fingerprinting led to identification of metal dependent protein hydrolases with no apparent hydrolytic activity, however, showed 5.7 folds higher saccharification in presence of Mn(2+). Furthermore, adding different protein fractions to commercial cellulase (Novozymes: Cellic CTec2) resulted in enhanced hydrolysis of ATCG ranging between 1.57 and 3.43 folds indicating the enzymes from M. cinnamomea as catalytically efficient.

PMID: 26476165 [PubMed - indexed for MEDLINE]

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