Results 41 to 50 of about 5,034,587 (402)

In Vivo Evolution of Butane Oxidation by Terminal Alkane Hydroxylases AlkB and CYP153A6 [PDF]

, 2009
Enzymes of the AlkB and CYP153 families catalyze the first step in the catabolism of medium-chain-length alkanes, selective oxidation of the alkane to the 1-alkanol, and enable their host organisms to utilize alkanes as carbon sources.
Arnold, Frances H., Chen, Mike M., Koch, Daniel J., van Beilen, Jan B.   +3 more
core   +3 more sources

Snf2 family ATPases and DExx box helicases:differences and unifying concepts from high-resolution crystal structures [PDF]

, 2006
Proteins with sequence similarity to the yeast Snf2 protein form a large family of ATPases that act to alter the structure of a diverse range of DNA–protein structures including chromatin. Snf2 family enzymes are related in sequence to DExx box helicases,
Aasland, Ahne, Akhtar, Andrew Flaus, Asturias, Auble, Auble, Auble, Bazett-Jones, Becker, Beerens, Bouazoune, Boyer, Boyer, Briggs, Caruthers, Corona, Cote, Dasgupta, Davis, Deaconescu, Dhalluin, Dumont, Durr, Eisen, Fan, Fitzgerald, Flaus, Flaus, Goldmark, Gorbalenya, Grune, Harald Dürr, Havas, Hishida, Ito, Jaskelioff, Kagalwala, Karl-Peter Hopfner, Kawaoka, Kim, Laurent, Laurent, Levin, Levin, Lia, Mahdi, Mannhaupt, Mizuguchi, Morillon, Myong, Peterson, Petukhova, Petukhova, Phelan, Pray-Grant, Quinn, Richmond, Ristic, Saha, Saha, Schild, Sengoku, Serebrov, Shen, Shinohara, Simic, Sims, Singleton, Singleton, Singleton, Smith, Soultanas, Sprouse, Stanley, Studitsky, Subramanya, Sukhodolets, Svejstrup, Swagemakers, Tai, Thoma, Tom Owen-Hughes, Tran, Tsukiyama, van den Boom, van Gool, Van Komen, Velankar, Wang, Whitehouse, Woudstra, Yu, Yu, Zhang, Zofall   +95 more
core   +3 more sources

Purification and Characterization of a Novel Alginate Lyase from the Marine Bacterium Bacillus sp. Alg07

Marine Drugs, 2018
Alginate oligosaccharides with different bioactivities can be prepared through the specific degradation of alginate by alginate lyases. Therefore, alginate lyases that can be used to degrade alginate under mild conditions have recently attracted public ...
Peng Chen, Yueming Zhu, Yan Men, Yan Zeng, Yuanxia Sun   +4 more
doaj   +1 more source

The nitric oxide response in plant-associated endosymbiotic bacteria [PDF]

, 2011
Nitric oxide (NO) is a gaseous signalling molecule which becomes very toxic due to its ability to react with multiple cellular targets in biological systems. Bacterial cells protect against NO through the expression of enzymes that detoxify this molecule
Andrew J. Gates, Baudouin, Bedmar, Besson-Bard, Bobik, Bueno, Bueno, Cristina Sánchez, Cruz-Ramos, Cueto, David J. Richardson, de Bruijn, del Giudice, Delgado, Elvers, Eulogio J. Bedmar, Frey, Gardner, Gardner, Gilles-Gonzalez, Girard, González, Gómez-Hernández, Hauser, Horchani, Hughes, Juan J. Cabrera, Justino, Kaneko, María J. Delgado, Meakin, Meakin, Meilhoc, Meilhoc, Mesa, Mesa, Mesa, Mills, Moreau, Oldroyd, Pessi, Pii, Pittman, Poole, Pullan, Shimoda, Socorro Mesa, Spiro, Spiro, Sánchez, Sánchez, Sánchez, Tominaga, Torres, Tucker, Tucker, Tucker, van Wonderen   +57 more
core   +1 more source

In vitro simulated study of macronutrient digestion in complex food using digestive enzyme supplement

Heliyon
Digestive enzymes secreted by the body are vital for digestion and nutrient absorption. Enzyme supplements are commonly used to support them in achieving optimal digestion.
Abhijit Rathi, Sneha Potale, Rutuja Vaze, Abhijeet B. Muley, Swati Jadhav   +4 more
doaj   +1 more source

Biophysical characterization of the structural stability of Helix lucorum hemocyanin

Biotechnology & Biotechnological Equipment, 2021
The structural stability of the hеmocyanin purified from the hеmolymph of gаrden snаils Helix lucorum (HlH) was investigated by means of far-UV circular dichroism (CD), differential scanning calorimetry (DSC) and transmission electron microscopy (TEM ...
Krassimira Idakieva, Svetla Todinova, Aleksandar Dolashki, Lyudmila Velkova, Yuliana Raynova, Pavlina Dolashka   +5 more
doaj   +1 more source

Machines on Genes: Enzymes that Make, Break and Move DNA and RNA [PDF]

, 2010
As the vital information repositories of the cell, the nucleic acids DNA and RNA pose many challenges as enzyme substrates. To produce, maintain and repair DNA and RNA, and to extract the genetic information that they encode, a battery of remarkable ...
Bates, Belousoff, Ben F. Luisi, Lilley, Marshall, Olorunniji, Rice, Richard P. Bowater, Sherratt, Smith, Szczelkun, Tomlinson, W. Marshall Stark, Weinzierl   +13 more
core   +1 more source

Glycosyltransferase engineering and multi-glycosylation routes development facilitating synthesis of high-intensity sweetener mogrosides

iScience, 2022
Summary: Mogrosides are widely served as natural zero-calorie sweeteners. To date, the biosynthesis of high-intensity sweetness mogrosides V from mogrol has not been achieved because of inefficient and uncontrollable multi-glycosylation process.
Jiao Li, Shicheng Mu, Jiangang Yang, Cui Liu, Yanfei Zhang, Peng Chen, Yan Zeng, Yueming Zhu, Yuanxia Sun   +8 more
doaj   +1 more source

Programmed DNA destruction by miniature CRISPR-Cas14 enzymes

Science, 2018
A programmable type of CRISPR system CRISPR-Cas9 systems have been causing a revolution in biology. Harrington et al. describe the discovery and technological implementation of an additional type of CRISPR system based on an extracompact effector protein,
Lucas B. Harrington, D. Burstein, Janice S. Chen, David Páez-Espino, E. Ma, Isaac P. Witte, J. Cofsky, N. Kyrpides, J. Banfield, J. Doudna   +9 more
semanticscholar   +1 more source

High copy number and highly stable Escherichia coli–Bacillus subtilis shuttle plasmids based on pWB980

Microbial Cell Factories, 2020
Background pWB980 derived from pUB110 is a promising expression vector in Bacillus for its high copy number and high stability. However, the low transformation rate of recombinant plasmids to the wild cells limited the application of it.
XingYa Zhao, JianYong Xu, Ming Tan, Jie Zhen, WenJu Shu, ShiBin Yang, YanHe Ma, HongChen Zheng, Hui Song   +8 more
doaj   +1 more source