Fighting plant pathogens with cold-active microorganisms: biopesticide development and agriculture intensification in cold climates
Sign Up to like & getrecommendations! Published in 2020 at "Applied Microbiology and Biotechnology"
DOI: 10.1007/s00253-020-10812-8
Abstract: Cold-adapted (CA) microorganisms (= psychrophiles or psychrotolerants) are key players of many ecological interactions in natural ecosystems. Some of them can colonize the rhizosphere of plants and cause damage to their hosts; others, on the… read more here.
Keywords: cold active; plant; agriculture; plant pathogens ... See more keywords
Biotechnological potential of psychrophilic microorganisms as the source of cold-active enzymes in food processing applications
Sign Up to like & getrecommendations! Published in 2021 at "3 Biotech"
DOI: 10.1007/s13205-021-03008-y
Abstract: Microorganisms striving in extreme environments and exhibiting optimal growth and reproduction at low temperatures, otherwise known as psychrophilic microorganisms, are potential sources of cold-active enzymes. Owing to higher stability and cold activity, these enzymes are… read more here.
Keywords: cold active; active enzymes; psychrophilic microorganisms; enzymes food ... See more keywords
A novel cold-active type I pullulanase from a hot-spring metagenome for effective debranching and production of resistant starch.
Sign Up to like & getrecommendations! Published in 2020 at "Bioresource technology"
DOI: 10.1016/j.biortech.2020.124288
Abstract: Pullulanase is a potent enzyme for starch debranching. In this study, a novel type I pullulanase (PulM) was identified from the metagenome of a thermal aquatic habitat that exhibits optimal activity of debranching at 40 °C… read more here.
Keywords: cold active; type pullulanase; resistant starch; active type ... See more keywords
Efficient production of a novel alkaline cold-active phospholipase C from Aspergillus oryzae by molecular chaperon co-expression for crude oil degumming.
Sign Up to like & getrecommendations! Published in 2021 at "Food chemistry"
DOI: 10.1016/j.foodchem.2021.129212
Abstract: A novel alkaline cold-active phospholipase C (PLC) gene (AoPC) from Aspergillus oryzae was cloned. AoPC exhibited the highest sequence similarity of 32.5% with that of a PLC from Arabidopsis thaliana. The gene was co-expressed in… read more here.
Keywords: cold active; novel alkaline; alkaline; alkaline cold ... See more keywords
Cold adaptation in bacteria with special focus on cellulase production and its potential application
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2020.120351
Abstract: Abstract Cold adapted bacteria undertake array of adaptive strategies and remain active with an active temperature range of 0–40 °C and activity in the acidic to neutral pH range (pH 4.5–7.0) to withstand in extreme environmental… read more here.
Keywords: cold active; production; cold adaptation; adaptation bacteria ... See more keywords
Isolation and characterization of two lytic cold-active bacteriophages infecting Pseudomonas fluorescens from the Napahai plateau wetland.
Sign Up to like & getrecommendations! Published in 2018 at "Canadian journal of microbiology"
DOI: 10.1139/cjm-2017-0572
Abstract: As the "kidneys of the Earth", wetlands play important roles as biodiversity reservoirs, in water purification, and in flood control. In this study, 2 lytic cold-active bacteriophages, named VW-6S and VW-6B, infecting Pseudomonas fluorescens W-6… read more here.
Keywords: cold active; lytic cold; infecting pseudomonas; active bacteriophages ... See more keywords
Cold-active pectinolytic activity produced by filamentous fungi associated with Antarctic marine sponges
Sign Up to like & getrecommendations! Published in 2018 at "Biological Research"
DOI: 10.1186/s40659-018-0177-4
Abstract: BackgroundPectinase enzymes catalyze the breakdown of pectin, a key component of the plant cell wall. At industrial level, pectinases are used in diverse applications, especially in food-processing industry. Currently, most of the industrial pectinases have… read more here.
Keywords: cold active; pectinolytic activity; fungi associated; filamentous fungi ... See more keywords
Characterization of a cold-active, detergent-stable metallopeptidase purified from Bacillus sp. S1DI 10 using Response Surface Methodology
Sign Up to like & getrecommendations! Published in 2019 at "PLoS ONE"
DOI: 10.1371/journal.pone.0216990
Abstract: The colder regions of Earth are inhabited by cold-adapted microorganisms designated as psychrophiles that are known to produce cold-active enzymes, such as peptidases, chaperones, lipases, cellulases, and phosphatases. These types of enzymes are a major… read more here.
Keywords: cold active; methodology; response surface; surface methodology ... See more keywords
Structural and Biochemical Characterization of a Cold-Active PMGL3 Esterase with Unusual Oligomeric Structure
Sign Up to like & getrecommendations! Published in 2021 at "Biomolecules"
DOI: 10.3390/biom11010057
Abstract: The gene coding for a novel cold-active esterase PMGL3 was previously obtained from a Siberian permafrost metagenomic DNA library and expressed in Escherichia coli. We elucidated the 3D structure of the enzyme which belongs to… read more here.
Keywords: cold active; pmgl3; structural biochemical; structure ... See more keywords
Discovery of a New Microbial Origin Cold-Active Neopullulanase Capable for Effective Conversion of Pullulan to Panose
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms23136928
Abstract: Panose is a type of functional sugar with diverse bioactivities. The enzymatic conversion bioprocess to produce high purity panose with high efficiency has become increasingly important. Here, a new neopullulanase (NPase), Amy117 from B. pseudofirmus… read more here.
Keywords: cold active; discovery new; new microbial; conversion ... See more keywords
Cold-Active Lipases and Esterases: A Review on Recombinant Overexpression and Other Essential Issues
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms232315394
Abstract: Cold environments characterised by diverse temperatures close to or below the water freezing point dominate about 80% of the Earth’s biosphere. One of the survival strategies adopted by microorganisms living in cold environments is their… read more here.
Keywords: cold active; review; recombinant overexpression; active lipases ... See more keywords