the alignment of amino acid sequences of h
Engineering of an efficient and enantioselevtive biocatalyst for the preparation of chiral pharmaceutical intermediates
Ngày tải lên :
12/09/2015, 10:22
... (NBTred) The formation of formazan corresponded to the activity of the dehydrogenases that in turn correlated to the concentration of each enantiomer in the aqueous solution Hence, the ee of the 34 ... significantly lower than that of the (R)-enantiomer The difference in the OD-values indicates the enantioselectivity of the yeast Significant advances have been made on the methods of chiral identification ... benzaldehyde to yield 1-phenylpropanol The (S)-aromatic alcohol dehydrogenase from Thermoanaerobium sp was then used to selectively oxidize the (S)-enantiomer of the alcohol The rate of this process...
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Tài liệu Báo cáo khoa học: Medium-chain dehydrogenases/reductases (MDR) Family characterizations including genome comparisons and active site modelling pdf
Ngày tải lên :
21/02/2014, 03:20
... interactions The volume of the active site is measured as the space accessible for a carbon probe in the interior of the protein The hydrophobicity index was calculated by averaging the hydrophobicity ... organisms therefore have alcohol dehydrogenases of both the dimeric and tetrameric ADH families In Table 1, the few forms that not fit into the eight families are grouped in the column ÔOthersÕ Comparing ... to the different families is listed in Table ADH is the family branch most frequently found in the human genome, while ADH and CAD are the most frequent in the A thaliana genome The YADH-type of...
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Báo cáo khoa học: The lactate dehydrogenases encoded by the ldh and ldhB genes in Lactococcus lactis exhibit distinct regulation and catalytic properties ) comparative modeling to probe the molecular basis pdf
Ngày tải lên :
16/03/2014, 05:20
... between pH 6.0 and 7.0, which is well within the range of electrostatic interactions Examination of the model of the R state of LDH shows a much higher density of positive charge in the region of contact ... in the range ) 20 to + 20 kTÆe)1 The bound Fru(1,6)P2 is shown in CPK format The surfaces on the right of the figure are color coded to show which residues are in contact with each of the three ... lactic acid bacteria The sequences of LDH and LDHB share a relatively high degree of identity, 43%; in particular, the 10 highly conserved residues at the Fru(1,6)P2-binding site of lactate dehydrogenases...
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Báo cáo khoa học: High and complementary expression patterns of alcohol and aldehyde dehydrogenases in the gastrointestinal tract Implications for Parkinson’s disease docx
Ngày tải lên :
16/03/2014, 11:20
... Notably, the levels of Adh3 mRNA were much lower than those of the other classes of investigated enzymes High levels of Aldh1 mRNA were found in the basal epithelial cell layers of esophagus with a ... signal in epithelial cells at the base of the villi In colon, Aldh1 gene activity was detected in the upper parts of the crypts of Lieberkuhn, whereas the lower ¨ parts of the crypts, the submucosa ... requirements of the two classes of enzymes Expression of Adh4 in the upper part of the tract close to the external environment, where the epithelial cell turnover is high, fits well with the known...
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Báo cáo khoa học: Prediction of coenzyme specificity in dehydrogenases ⁄ reductases A hidden Markov model-based method and its application on complete genomes doc
Ngày tải lên :
23/03/2014, 10:21
... of the b1 strand and the other two at the beginning of the a1 helix (Fig 3, top right, Experimental procedures) The first two glycine residues are involved in dinucleotide binding, while the third ... consisting of a-helices only (PDB code 2pgd [4]) In the first part of the Rossmann fold (b1a1b2), there are three glycine residues surrounded by hydrophobic residues, with the first glycine at the end of ... involved in the close packing of the b-strands and the a-helix [5] Most of the early characterized dehydrogenases ⁄ reductases showed a spacing of these glycine residues in a GxGxxG pattern, where ‘x’...
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Báo cáo khóa học: Acyl-CoA dehydrogenases and acyl-CoA oxidases Structural basis for mechanistic similarities and differences pot
Ngày tải lên :
23/03/2014, 12:20
... (B) The corresponding view of the ACO structure Helix S (grayish blue) of the other subunit of the ACO dimer blocks the access of the ETF flavin to the FAD of the ACO molecule electrons to the ... enough to accommodate the extended pantetheine chain of the substrate On the other hand, the adenosine-3¢-phosphate-5¢-diphosphate portion of the CoA moiety is partially exposed to solvent at the ... the carbonyl of the substrate thioester to the 2¢OH of the ribityl chain of the FAD and to the main chain amide nitrogen of the residue corresponding to Glu376 of MCAD Therefore, in this section,...
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Báo cáo khóa học: Genetic defects in fatty acid b-oxidation and acyl-CoA dehydrogenases Molecular pathogenesis and genotype–phenotype relationships ppt
Ngày tải lên :
23/03/2014, 12:20
... higher temperatures [68] Together with the fact that the stability of the active G185S SCAD protein is decreased compared to that of wild-type SCAD [66], these studies further contribute to the ... chaperones [58,59] As the location was distant from the active centre, it was hypothesized that the glutamic acid in position 304 of the K304E MCAD protein distorted the normal folding This hypothesis ... and add to the clinical features of these other diseases With the present knowledge levels we still not know how many of the 14% of the general population are at risk of developing – perhaps in...
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Báo cáo khoa học: Inhibition kinetics of catabolic dehydrogenases by elevated moieties of ATP and ADP – implication for a new regulation mechanism in Lactococcus lactis potx
Ngày tải lên :
29/03/2014, 08:20
... each of these inhibitors, whereas LDH and ADH are only moderately inhibited In the case of multiple inhibition, the inhibitors act indifferently at the active site of LDH Hence, the presence of ... glyceraldehyde3-phosphate and dihydroxyacetone phosphate [4]; (b) LDH by the ratio of fructose 1,6-diphosphate and orthophosphate [4,8,9]; and (c) GAPDH and LDH by the redox charge (or NADH NAD ... obtained with other inhibitor combinations for LDH and ADH (Fig S4) This nonlinearity was reected in the multiple inhibition models through the values of the Hill coefcients and the interaction...
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Báo cáo hóa học: " Genetic variation and recombination of RdRp and HSP 70h genes of Citrus tristeza virus isolates from orange trees showing symptoms of citrus sudden death disease" potx
Ngày tải lên :
20/06/2014, 01:20
... support) RdRp and HSP7 0h lineages The lineages were arbitrarily named R1 through R4 for the RdRp sequences and H1 through H3 for the HSP7 0h sequences The R1 lineage was further divided into R1a ... RdRp sequences from tree C3 and 89.0% for two HSP7 0h sequences from tree C5 In all the trees we observed that RdRp diversity was greater than that of HSP7 0h Although the HSP7 0h gene, which has ... that at least three of the RdRp recombinants (RM1, RM3, and RM5) and four of the HSP7 0h recombinants (HM1, HM2, HM4, and HM7) are genuine As none of these recombinants were found in both of the...
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Báo cáo lâm nghiệp: "Changing electrophoretic patterns of glutamate dehydrogenases and aspartate aminotransferases in a few tree species under the influence of ectomycorrhization" potx
Ngày tải lên :
09/08/2014, 04:20
... association, the single band of NADP-GDH activity found in the fungus was represented as traces in the mycorrhiza, which exhibited a high level of NAD-GDH activity as did the non-mycorrhizal roots ... obtained with the associations beech-P involutus and Beech -H crustuliniforme (not shown) In the Spruce-Hebeloma sp associa- tion, gel electrophoresis confirmed the presence of NAD-GDH in the host cells ... band) and the presence of a high level of NADP-GDH activity in the fungus (one major band and one minor band) Both GDHs were detected in spruce ectomycorrhizas (Fig A) In the Beech -H crustuliniforme...
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KINETIC ANALYSIS OF PRIMATE AND ANCESTRAL ALCOHOL DEHYDROGENASES
Ngày tải lên :
24/08/2014, 12:25
... as the coenzyme and electron acceptor in both steps of the ADH-ALDH pathway The oxidation of ethanol to acetaldehyde by ADH is considered the rate-limiting step, where the equilibrium of this ... route to the systemic circulation and the epithelial tissues lining the stomach, which contains high levels of the Class IV ADH (Hurley et al 2002) All three Class I ADHs are expressed in the adult ... II homolog has been lost in both chicken and frog, or (3) the position of the human ADH2 gene is incorrect in this tree (and should instead either be sister to human ADH3 or branch after the chicken...
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TRANSCRIPTIONAL REGULATION OF THE HUMAN ALCOHOL DEHYDROGENASES AND ALCOHOLISM
Ngày tải lên :
24/08/2014, 12:37
... hypothesize that these could affect the risk for the disease The second region that was examined was the ADH1B proximal promoter There was already 32 evidence of association of two SNPs in this ... All ADH genes except ADH7 are expressed at the highest levels in the liver; ADH7 is highly expressed in the stomach and the upper gastrointestinal tract (Edenberg, 2000) In other tissues they are ... (relative to the +1 translational start site) in the promoter of the ADH4 gene affects the promoter activity in hepatoma cells, with the A allele having 2-fold higher activity than the C allele...
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EMBEDDED LINUX SYSTEM DESIGN AND DEVELOPMENT.pdf
Ngày tải lên :
04/08/2012, 14:23
... I thank the management of my present employer, Philips, for giving me the support to go ahead with the book Any work of mine has always been incomplete without the blessings of my dear mother ... as per Moore’s law the amount of application software that goes into the embedded system has also increased at the same rate Hence the applications have become the USP for the embedded system ... Philips® Electronics, Samsung, Sharp Corporation, and Toshiba Corporation were the founders of CELF The year 2003 ended with the release of the Linux 2.6.0 kernel 1.1.6 Year 2004 Some of the highlights...
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09 Physical and Chemical Characteristics of DDGS revisions.
Ngày tải lên :
08/08/2012, 10:03
... size of DDGS particles collected in the pan was less than 600 microns The weights of DDGS collected on each screen were then used to calculate the percentage of weight of each fraction of the total ... ethanol plants can range from 127 to 621º C The amount of time DDGS spends in the dryer also influences the color In general, the higher the dryer temperature and the longer DDGS remains in the ... DDGS from each plant was screened through five U.S sieves and the weight of the DDGS not filtering through each screen was determined and recorded The fine particles that filtered through all screens...
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CHECK YOUR ENGLISH VOCABULARY FOR BUSINESS AND ADMINISTRATION.pdf
Ngày tải lên :
08/08/2012, 17:31
... they might complain that they are being left: (a) out of their mind (b) out of the blue (c) out of their head (d) out of the loop Work that offers the same money for less effort than another similar ... potential of these new products The value of the business was calculated to be £5 million The management increased their offer in the hope of stopping the strike happening It will be the HR manager's ... speed) They may also adopt a to the letter* They may also refuse to work all the of their contract, and obey other The result of this is usually productivity for the company The second type of dispute...
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Check Your English Vocabulary for Phrasal Verbs and Idioms.pdf
Ngày tải lên :
08/08/2012, 17:32
... someone that they should realize there are good things in their life and that they should appreciate them) (b) You haven't got the job yet Don't your chickens (before they've hatched) (an ... teacher) 14 The wonderful hotel we stayed at made _ _ the terrible weather we had all through the holiday (The speaker's hotel was so good that the terrible weather didn't matter so much) 15 I'm ... for a walk? 10 When the police asked him if he had robbed the shop, he spilled the _ and told them everything 11 Maggie was a bit rude to me when I was offered the job that she had applied for...
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Atmel AVR Microcontroller Primer Programming and Interfaceing
Ngày tải lên :
16/08/2012, 09:03
... to the testbench By the end of the textbook, you will have a complete hardware/software system that demonstrates the features of the ATmega16 You can then use this testbench to adapt to other ... overview of the peripheral features of the ATmega16 It should be emphasized that these features are the internal subsystems contained within the confines of the microcontroller chip These built-in ... for each Question: What is the purpose of the ADC system? Question: What is the purpose of the interrupt system? 10 Question: What is the purpose of the PWM system? 11 Question: What is the best...
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Pro WPF and Silverlight MVVM effective Application Development
Ngày tải lên :
17/08/2012, 08:54
... Silverlight, all of the interaction with the user interface happens on one thread, while a second thread takes care of rendering the controls The UI thread owns all of the controls and, because they ... and the others expanding the class definition to target either technology more specifically The WPF application would use both the shared code and the WPF-specific code, with the Silverlight application ... there are controls dedicated to the placement of their children These controls inherit from the System.Windows.Controls.Panel class and each has its own method of laying out the UIElements that...
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