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Báo cáo khoa học: Enzymatic oxidation of NADP+ to its 4-oxo derivative is a side-reaction displayed only by the adrenodoxin reductase type of ferredoxin-NADP+ reductases potx

Báo cáo khoa học: Enzymatic oxidation of NADP+ to its 4-oxo derivative is a side-reaction displayed only by the adrenodoxin reductase type of ferredoxin-NADP+ reductases potx

Báo cáo khoa học

... spontaneous disproportionation of O2– to H2O2 and O2 In any case, the production of H2O2 and ⁄ or O2– strongly supports the FAD prosthetic group as the direct oxidant of the nicotinamide ring, as these ... enzyme-bound FAD underwent a progressive partial bleaching, leading to a final stable spectrum strongly reminiscent of that of the charge transfer complex between NADPH and oxidized FprA [10] ... nonphotosynthetic), with Ki values ranging between and 30 lm (Table 1) FprA is the enzyme most strongly inhibited by this nucleotide To better characterize the interaction of NADPO with FprA,...
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A Fast File System for UNIX

A Fast File System for UNIX

Hệ điều hành

... changes will henceforth be referred to as the old file system This performance improvement gave a strong indication that increasing the block size was a good method for improving throughput Although ... rates for the new file system not appear to change over time The throughput rate is tied much more strongly to the amount of free space that is maintained The measurements in Table were based on a...
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Tài liệu Báo cáo khóa học: Trichostatin A reduces hormone-induced transcription of the MMTV promoter and has pleiotropic effects on its chromatin structure pptx

Tài liệu Báo cáo khóa học: Trichostatin A reduces hormone-induced transcription of the MMTV promoter and has pleiotropic effects on its chromatin structure pptx

Báo cáo khoa học

... nucleosome positioning along the MMTV LTR, we have used the chemical nuclease MPE, which has a strong preference for internucleosomal regions and shows significantly less sequence bias in cleaving ... formaldehyde in the nucleosome B and F areas are the same However, this might not be the case, given the strong remodeling of nucleosome B that occurs during transcription activation [6,7] This remodeling ... anticancer drugs [55], not only for their ability to inhibit histone deacetylases but also due to their strong potency to induce growth arrest, to promote differentiation and to induce apoptosis It is...
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Tài liệu Panache: A Parallel File System Cache for Global File Access ppt

Tài liệu Panache: A Parallel File System Cache for Global File Access ppt

Tổ chức sự kiện

... Local consistency within the cache cluster basically translates to the traditional definition of strong consistency [17] For cross-cluster consistency across the WAN, Panache allows both the validity ... distributed networked file systems Other variants of NFS, Spritely NFS [28] and NQNFS [20] added stronger consistency semantics to NFS by adding server callbacks and leases NFSv4 greatly enhances...
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Báo cáo khoa học: Structure of the complex of a yeast glucoamylase with acarbose reveals the presence of a raw starch binding site on the catalytic domain doc

Báo cáo khoa học: Structure of the complex of a yeast glucoamylase with acarbose reveals the presence of a raw starch binding site on the catalytic domain doc

Báo cáo khoa học

... mutated, and the mutants shown to have greatly reduced starch binding properties These results strongly support the hypothesis that the S fibuligera glucoamylases have evolved a starch binding...
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