Gazing into the remarkable world of non-heme catalases through the window of the cyanobacterial Mn-catalase 'KatB'
A Ballal, D Chakravarty, SC Bihani… - Free Radical Biology and …, 2020 - Elsevier
Catalases, enzymes that decompose H 2 O 2, are broadly categorized as heme catalases or
non-heme catalases. The non-heme catalases are also known as Mn-catalases as they …
non-heme catalases. The non-heme catalases are also known as Mn-catalases as they …
A novel and reusable multinanozyme system for sensitive and selective quantification of hydrogen peroxide and highly efficient degradation of organic dye
SRH Jangi, HK Davoudli, Y Delshad, MRH Jangi… - Surfaces and …, 2020 - Elsevier
For the first time, a novel multinanozyme system was used for the highly efficient bio-
degradation of organic dye, malachite green, from real water media, and ultra-sensitive …
degradation of organic dye, malachite green, from real water media, and ultra-sensitive …
Site-directed lysine modification of xylanase for oriented immobilization onto silicon dioxide nanoparticles
Enhanced covalent immobilization of xylanase from Chaetomium globosum (XylCg) onto
SiO 2 nanoparticles was achieved by the modification of surface residues. The mutation of …
SiO 2 nanoparticles was achieved by the modification of surface residues. The mutation of …
Reactive oxygen species-mediated signal transduction and utilization strategies in microalgae
D Tang, X Li, L Zhang, P Xiao, Y Nie, F Qiu… - Bioresource …, 2024 - Elsevier
Reactive oxygen species (ROS) are crucial in stress perception, the integration of
environmental signals, and the activation of downstream response networks. This review …
environmental signals, and the activation of downstream response networks. This review …
Harnessing salt stress to drive the efficient and inexpensive bioproduction of a valuable thermotolerant biocatalyst (Mn-catalase) from cyanobacterial biomass
D Chakravarty, H Tewari, A Ballal - Bioresource Technology Reports, 2023 - Elsevier
The catalase enzyme, widely used in industries (food, textiles etc.), is mostly procured from
animal or fungal sources. Here, we have utilized the cyanobacterium Anabaena for the …
animal or fungal sources. Here, we have utilized the cyanobacterium Anabaena for the …
Functional and mechanistic insights into the differential effect of the toxicant 'Se (IV)'in the cyanobacterium Anabaena PCC 7120
Selenium, an essential trace element for animals, poses a threat to all forms of life above a
threshold concentration. The ubiquitously present cyanobacteria, a major photosynthetic …
threshold concentration. The ubiquitously present cyanobacteria, a major photosynthetic …
Identification of the DcHsp20 gene family in carnation (Dianthus caryophyllus) and functional characterization of DcHsp17.8 in heat tolerance
Y Sun, D Hu, P Xue, X Wan - Planta, 2022 - Springer
Main conclusion 33 heat shock protein 20 (Hsp20) genes were identified from the carnation
genome whose expression were altered by abiotic stresses. DcHsp17. 8 may function to …
genome whose expression were altered by abiotic stresses. DcHsp17. 8 may function to …
Loss of 2‐Cys‐Prx affects cellular ultrastructure, disturbs redox poise and impairs photosynthesis in cyanobacteria
In a striking similarity to plant chloroplasts, the cyanobacterium Anabaena displays very low
catalase activity, but expresses several peroxiredoxins (Prxs), including the typical 2‐Cys …
catalase activity, but expresses several peroxiredoxins (Prxs), including the typical 2‐Cys …
Unique functional insights into the antioxidant response of the cyanobacterial Mn-catalase (KatB)
KatB, a hexameric Mn-catalase, plays a vital role in overcoming oxidative and salinity stress
in the ecologically important, N 2-fixing cyanobacterium, Anabaena. The 5 N-terminal …
in the ecologically important, N 2-fixing cyanobacterium, Anabaena. The 5 N-terminal …
Integration of elastin-like polypeptide fusion system into the expression and purification of Lactobacillus sp. B164 β-galactosidase for lactose hydrolysis
FP Addai, T Wang, AA Kosiba, F Lin, R Zhen… - Bioresource …, 2020 - Elsevier
An elastin-like polypeptide (ELP) sequence fused with Lactobacillus sp. B164 β-
galactosidase modified with 6x-Histidine (β-Gal-LH) to produce recombinant β-Gal-Linker …
galactosidase modified with 6x-Histidine (β-Gal-LH) to produce recombinant β-Gal-Linker …