Nucleotide substitution

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Experimental observations of rapid Maize streak virus evolution reveal a strand-specific nucleotide substitution bias

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  • Nucleotide variations that do not alter the protein-coding sequence have been routinely considered as neutral. In light of the developments we have seen over the last decade or so in the RNA processing and translational field, it would be proper when assessing these variants to ask if this change is neutral, good or bad.

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  • This document is provided by Dubai Press Club and Value Partners for guidance only, and does not constitute the provision of legal advice, accounting services, investment advice or professional consulting of any kind. The information provided herein should not be used as a substitute for consultation with professional advisers. Before making any decision or taking any action, you should consult a professional advisor who has been provided with all the pertinent facts relevant to your particular situation....

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  • Nitric oxide (NO), the principal endogenous ligand for soluble guanylate cyclase (sGC), stimulates that enzyme and accumulation of intracellular cGMP, which mediates many of the (patho) physiological effects of NO. Previous studies demonstrated that 2-substituted adenine nucleotides, including 2-methylthioATP (2MeSATP) and 2-chloroATP (2ClATP), allosterically inhibit guanylate cyclase C, the membrane-bound receptor for the Escherichia coli heatstable enterotoxin in the intestine. The present study examined the effects of 2-substituted adenine nucleotides on crude and purified sGC. ...

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  • Tham khảo sách 'probabilistic modeling in bioinformatics and medical informatics', y tế - sức khoẻ, y học thường thức phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • We purified pancreatic deoxyribonuclease I (DNase I) from the shark Heterodontus japonicususing three-step column chromatography. Although its enzymatic properties resem-bled those of other vertebrateDNases I, sharkDNase I was unique inbeingabasicprotein.Full-lengthcDNAs encoding theDNases I of two shark species,H. japonicusandTriakis scyllia, were constructed from their total pancreatic RNAs using RACE.

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  • Fluorescent and colored trinitrophenylated (TNP) analogs of ATP and GTP can interact with nucleotide-requiring enzymes and proteins as a substitute for the parent nucleo-tide. These analogs have strong binding affinities for most nucleotide-requiring systems. Their bindings are easily detected by absorption and fluorescence changes in the visi-ble region.Recent years have seendramatic developments in the application of the TNP nucleotide analogs as spectro-scopic probes for the study on the nucleotide-interacting properties of various enzymes and proteins including their mutants.

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