cobinamide phosphate guanylyltransferase activity
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Corrinoid (vitamin B12-like) cofactors contain various alpha-axial ligands, including 5,6-dimethylbenzimidazole (DMB) or adenine… Expand A limited number of nitric oxide (NO)-generating drugs are available for clinical use for acute and chronic conditions. Most of… Expand Abstract Micro-high-performance liquid chromatography interfaced to inductively coupled plasma mass spectrometry was optimized… Expand CobU is a bifunctional enzyme involved in adenosylcobalamin (coenzyme B(12)) biosynthesis in Salmonella typhimurium LT2. In this… Expand In Salmonella typhimurium, the CobU, CobS, CobT, and CobC proteins have been proposed to catalyze the late steps in… Expand The X-ray structure of adenosylcobinamide kinase/adenosylcobinamide phosphate guanylyltransferase (CobU) from Salmonella… Expand A 6.4-kb region of a 6.8-kb BamHI fragment carrying Rhodobacter capsulatus genes involved in late steps of cobalamin synthesis… Expand RNA receptors (aptamers) capable of specifically binding cyanocobalamin (vitamin B12) have been isolated by in vitro selection… Expand Salmonella typhimurium is able to synthesize cobalamin (B12) under anaerobic growth conditions. The previously described… Expand High-resolution Fourier transform NMR at 15.08 MHz was used to observe the proton-decoupled natural-abundance (13)C spectra of… Expand