Results 11 to 20 of about 22,858 (260)
Journal of Lipid Research, 2021 Choline phospholipids (PLs) such as phosphatidylcholine (PC) and 1-alkyl-2-acyl-sn-glycerophosphocholine are important components for cell membranes and also serve as a source of several lipid mediators.
Yasuhiro Horibata, Hiroyuki Sugimoto
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Aminoglycoside phosphotransferases proteins structure and mechanism [PDF]
Frontiers in Bioscience, 1999 Aminoglycoside antibiotics constitute an important class of clinically useful drugs which are imperiled by the emergence of resistant organisms. Aminoglycoside resistance in the clinics is primarily due to the presence of modifying enzymes which N-acetylate, O-adenylate or O-phosphorylate the antibiotics.
Wright, G. D., Thompson, Paul R
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Journal of Lipid Research, 2020 The final step of the CDP-ethanolamine pathway is catalyzed by ethanolamine phosphotransferase 1 (EPT1) and choline/EPT1 (CEPT1). These enzymes are likely involved in the transfer of ethanolamine phosphate from CDP-ethanolamine to lipid acceptors such as
Yasuhiro Horibata +2 more
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Xylitol and
Journal of Bacteriology, 1977 Albey M. Reiner
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Effects of precursors on kitasamycin production in Streptomyces kitasatoensis
Bioscience Journal, 2019 To improve kitasamycin biosynthesis by Streptomyces kitasatoensis Z-7, the addition of two precursors, sodium acetate and ethyl acetate, to the fermentation medium was evaluated.
Xiong Zheng +4 more
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Identification of a protein kinase activity that phosphorylates connexin43 in a pH-dependent manner
Brazilian Journal of Medical and Biological Research, 2000 The carboxyl-terminal (CT) domain of connexin43 (Cx43) has been implicated in both hormonal and pH-dependent gating of the gap junction channel. An in vitro assay was utilized to determine whether the acidification of cell extracts results in the ...
P. Yahuaca +4 more
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The unphosphorylated EIIA(Ntr) protein represses the synthesis of alkylresorcinols in Azotobacter vinelandii. [PDF]
PLoS ONE, 2015 Upon encystment induction, Azotobacter vinelandii produces the phenolic lipids alkylresorcinols (ARs) that are structural components of the cysts. The enzymes responsible for the ARs synthesis are encoded in the arsABCD operon, whose expression is ...
Luis Felipe Muriel-Millán +6 more
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Protein Model and Function Analysis in Quorum-Sensing Pathway of Vibrio qinghaiensis sp.-Q67
Biology, 2021 Bioluminescent bacteria are mainly found in marine habitats. Vibrio qinghaiensis sp.-Q67 (Q67), a nonpathogenic freshwater bacterium, has been a focus due to its wide use in the monitoring of environmental pollution and the assessment of toxicity ...
Ze-Jun Wang +4 more
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Aminoglycoside 3'-phosphotransferase III, a new phosphotransferase. Resistance mechanism.
The Journal of Antibiotics, 1975 The aminoglycoside phosphotransferase of Pseudomonas aeruginosa 21-75 was purified by affinity chromatography using dibekacin-Sephadex 4B or lividomycin A-Sepharose 4B followed by DEAE Sephadex A-50 chromatography. It had activities of both the known aminoglycoside 3'-phosphotransferases I and II, and transferred phosphate from ATP to the 3'-hydroxyl ...
Tsutomu Sawa +6 more
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Acta Crystallographica Section D: Structural Biology, 2019 Aminoglycoside phosphotransferases (APHs) are one of three families of aminoglycoside-modifying enzymes that confer high-level resistance to the aminoglycoside antibiotics via enzymatic modification.
Clyde A. Smith +4 more
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