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Autor:
Hideaki Tsuge, Toru Yoshida
Publikováno v:
Journal of Biological Chemistry. 293:13768-13774
ScARP from the bacterium Streptomyces coelicolor belongs to the pierisin family of DNA-targeting ADP-ribosyltransferases (ARTs). These enzymes ADP-ribosylate the N(2) amino groups of guanine residues in DNA to yield N(2)-(ADP-ribos-1-yl)-2′-deoxygu
Autor:
Nicholai Rainsong Douglas, Edward I. Solomon, Mats Sandgren, Anna Lam, Henrik Hansson, Thijs Kaper, Katlyn K. Meier, Nils Egil Mikkelsen, Brad Kelemen, Saeid Karkehabadi, Stephen M. Jones, Steve Kim
Publikováno v:
Journal of Biological Chemistry. 292:19099-19109
For decades, the enzymes of the fungus Hypocrea jecorina have served as a model system for the breakdown of cellulose. Three-dimensional structures for almost all H. jecorina cellulose-degrading enzymes are available, except for HjLPMO9A, belonging t
Publikováno v:
Journal of Biological Chemistry. 291:15185-15195
In Burkholderia species, the production of oxalate, an acidic molecule, is a key event for bacterial growth in the stationary phase. Oxalate plays a central role in maintaining environmental pH, which counteracts inevitable population-collapsing alka
Autor:
Hideyuki Suzuki, Hikaru Seki, Yuki Tsukagoshi, Kiyoshi Ohyama, Yoshinori Fujimoto, Toshiya Muranaka
Publikováno v:
Journal of Biological Chemistry. 291:8189-8198
Dimunito/Dwarf1 (DWF1) is an oxidoreductase enzyme that is responsible for the conversion of C28- and C29-Δ24(28)-olefinic sterols to 24-methyl- and 24-ethylcholesterols. Generally, the reaction proceeds in two steps via the Δ24(25) intermediate. I
Autor:
Shenq-Huey Wong, Chih-Yen King
Publikováno v:
Journal of Biological Chemistry. 290:25062-25071
Strains of the yeast prion [PSI] are different folding patterns of the same Sup35 protein, which stacks up periodically to form a prion fiber. Chemical cross-linking is employed here to probe different fiber structures assembled with a mutant Sup35 f
Autor:
Dan Xie, Lin Yang, Ruishan Wang, Ridao Chen, Xiao Liu, Dawei Chen, Kebo Xie, Xiaoyu Tao, Jianhua Li, Yunze Yin, Jungui Dai, Jian-Hua Zou
Publikováno v:
Journal of Biological Chemistry. 289:35815-35825
Prenylated flavonoids are attractive specialized metabolites with a wide range of biological activities and are distributed in several plant families. The prenylation catalyzed by prenyltransferases represents a Friedel-Crafts alkylation of the flavo
Publikováno v:
Journal of Biological Chemistry. 289:30800-30809
The versatile thiol mercaptosuccinate has a wide range of applications, e.g. in quantum dot research or in bioimaging. Its metabolism is investigated in Variovorax paradoxus strain B4, which can utilize this compound as the sole source of carbon and
Publikováno v:
Journal of Biological Chemistry. 288:35868-35876
The potato (Solanum tuberosum) disease resistance protein Rx has a modular arrangement that contains coiled-coil (CC), nucleotide-binding (NB), and leucine-rich repeat (LRR) domains and mediates resistance to potato virus X. The Rx N-terminal CC doma
Publikováno v:
Journal of Biological Chemistry. 288:28078-28088
The bacteria that metabolize agarose use multiple enzymes of complementary specificities to hydrolyze the glycosidic linkages in agarose, a linear polymer comprising the repeating disaccharide subunit of neoagarobiose (3,6-anhydro-l-galactose-α-(1,3
Autor:
Mitsuhiro Ueda, Shoko Shinya, Taro Tamada, Kazutaka Miyatake, Masami Nakazawa, Noriko Kawamoto, Tamo Fukamizo, Takao Arimori, Nobuo Okazaki
Publikováno v:
Journal of Biological Chemistry. 288:18696-18706
Chitinase C from Ralstonia sp. A-471 (Ra-ChiC) has a catalytic domain sequence similar to goose-type (G-type) lysozymes and, unlike other chitinases, belongs to glycohydrolase (GH) family 23. Using NMR spectroscopy, however, Ra-ChiC was found to inte