... 20 H3K27me3* H3K9me3* H3K9me2* H3K27me2 H4R3me2 H4K20me3 H3R2me2 H3K79me2* H3K79me3* H2AK5ac H3K27me1* H3K79me1 H4K12ac* H4K5ac* H4K8ac* H2BK20ac H3K36me3* H3K4me1 H3K4ac* H2BK12ac PolII* H3K9me1 ... + - H3K27me1 - - - - H3K27me2 + + + + H3K27me3 + + + + H3K36me1 NC NC NC NC H3K36me3 - - - - H3K4me1 - - H3K4me2 - NC - - H3K4me3 - NC - NC H3K79me1 - - H3K79me2 - H3K79me3 - ... H3K4me3 -0.200* -0.0 93 H3K79me1 -0.125 -0. 135 H3K79me2 -0.096 -0.092 H3K79me3 -0.110 -0.044 H3K9me1 -0.147 0.052 H3K9me2 0.116 0 .37 5* H3K9me3 0.044 -0.091 H3R2me1 0.0 23 0.2 73* H3R2me2 -0.041 0 .35 5*...
Ngày tải lên: 14/08/2014, 21:20
... H3K27me1 H3K4me2 H3K27me1 H3K36me1 H2BK5me1 H3K27me1 H3K27me1 H3K36me3 H3K9me1 H3K36me3 H3K36me3 H3K9me1 H3R2me1 H3K4me1 H3K4me1 H4R3me2 H3K4me2 H3K4me2 H3K79me1 H3K79me1 H3K79me2 H3K9me1 H3K9me1 ... 20 0 30 15 15 15 10 10 10 10 4R3me2 4K20me3 4K20me1 3R2me2 3R2me1 3K9me3 3K9me2 3K9me1 3K79me3 3K79me2 3K79me1 3K4me3 3K4me2 3K4me1 3K36me3 3K36me1 3K27me3 3K27me2 3K27me1 2BK5me1 60 http://genomebiology.com/2008/9/7/R105 ... H3K27me3 8,970,141 176,060 H3K36me1 8,077,127 164,151 H3K36me3 13, 572,575 31 3,579 H3K4me1 11 ,32 2,526 2 13, 535 H3K4me2 5,447,902 100 ,33 0 H3K4me3 16,845,478 36 1 ,31 6 H3K79me1 10,041,806 2 13, 775 H3K79me2...
Ngày tải lên: 14/08/2014, 20:22
Data Binding and Silverlight List Controls
... to reorder them CanUserResize Turns on or off the ability for the user to resize the column’s width with the mouse DisplayIndex Determines the order in which the column appears in the DataGrid ... data that is to be bound, the target is a property of the control that the data is to be bound to, and the mode defines how the data is passed between the source and the target (one-way, one-time, ... where you simply return the internal member value For the set, you first set the internal member value, and then call the FirePropertyChanged method, passing it the name of the property public class...
Ngày tải lên: 05/10/2013, 03:20
Tài liệu Báo cáo khoa học: Effect of siRNA terminal mismatches on TRBP and Dicer binding and silencing efficacy pdf
... into the RISC Using this sequence as a basis, siRNAs with mismatches were generated by changing either the first nucleotide of the guide strand, 39 6-AG, 39 6-UG and 39 6-GG, or the 19th nucleotide of ... (lane 3) , or in the presence of a control antibody against NF-jB (lane 4) The broken arrow indicates the position of the siRNA–Dicer complex, the double asterisks indicate the migration of the ... formation of the RLC than Dicer–siRNA binding [3, 36] Of all the sequences with a terminal mismatch, only 39 6-AG exhibited silencing efficacy that was comparable to that of the fully paired 39 6 In...
Ngày tải lên: 18/02/2014, 06:20
Tài liệu Báo cáo khoa học: Tet repressor mutants with altered effector binding and allostery docx
... mutations of V99 The first lane (TetR) contains 50 ng of purified wild-type TetR and the other lanes 50 lg of a soluble protein extract from E coli WH207 ⁄ ktet50 The effects of all possible exchanges of ... interface of the core and DNA binding domains which not move upon induction (Fig 1A shows their location in the TetR structure) It has therefore been assumed that they may cause a repositioning of the ... degenerations of residues giving rise to revTetR mutants and screen for the combined phenotype The results lead to insights about the allostery of TetR Results C Fig Structural depiction of the...
Ngày tải lên: 20/02/2014, 01:20
Báo cáo khoa học: The N-terminal hybrid binding domain of RNase HI from Thermotoga maritima is important for substrate binding and Mg2+-dependent activity pot
... Tma-ND 0.16 3. 3 7.8 0.40 67.0 ± 0. 83 ND 65.7 ± 4 .3 56.2 ± 3. 2 – ND )1 .3 )10.8 115.9 ± 11.1 ND 205.7 ± 22 .3 111.7 ± 7. 43 0 .34 ± 0. 032 ND 0.58 ± 0.067 0 .33 ± 0. 038 ± ± ± ± 0.0 13 0.54 0.47 0.0 83 a Dissociation ... KCl 50 mM KCl 10 mM KCl 50 mM NaCl 3. 6 0. 23 0.48 0 .35 0.0048 0 .33 8 .3 100 6.4 13 9.7 0. 13 9.2 231 0 .39 ± 0.064 0.25 ± 0.042 ND ND 2.0 ± 0.24 1.7 ± 0 .33 ND 7 .3 ± 1.4 0.62 ± 0.071 ND ND 0.018 ± ... significantly changed either in the presence or absence of the metal cofactor By contrast, the substrate binding affinity of the RNase H domain probably increases in the presence of the metal cofactor compared...
Ngày tải lên: 06/03/2014, 22:21
Báo cáo khoa học: Inhibition of an iron-responsive element/iron regulatory protein-1 complex by ATP binding and hydrolysis docx
... (2007) 31 08 31 19 ª 2007 The Authors Journal compilation ª 2007 FEBS Z Popovic and D M Templeton 34 35 36 37 38 39 40 41 42 43 44 45 regulatory protein dominates iron homeostasis EMBO J 23, 38 6 39 5 ... increases the ATPase activity of these proteins [26] To test whether the ATPase activity of IRP-1 is also enhanced in the presence of IRE, we measured hydrolysis of [32 P]ATP[cP] in the presence of 0–400 ... autoradiogram of [32 P]ATP[cP] reaction mixtures containing 30 0 lM ATP in the presence of increasing amounts of recombinant IRP-1 The position of free inorganic phosphate is indicated by the arrow In the...
Ngày tải lên: 07/03/2014, 09:20
Báo cáo khoa học: GTP binding and hydrolysis kinetics of human septin 2 pot
... the inset with the ratio of the concentration of bound GDP over the concentration of SEPT2 divided by the free GDP ([b] ⁄ [SEPT2] ⁄ [f] – y axis) plotted against the ratio of bound GDP over the ... [30 ,36 ,37 ] In the case of Rho family proteins, RhoA, Cdc42 and Rac1 show similar Kd values for GTPcS and GDP binding in the presence or absence of Mg2+ although in the absence of Mg2+ their off ... decreases the affinity of SEPT2 for guanine nucleotides We next examined the effect of Mg2+ on the dissociation rate of GTPcS and GDP from SEPT2 FEBS Journal 2 73 (2006) 32 48 32 60 ª 2006 The Authors...
Ngày tải lên: 07/03/2014, 12:20
Pleasure and Its Modifications: Witasek, Meinong and the Aesthetics of the Grazer Schule potx
... as the presupposition of aesthetic feelings The shape of the ellipse is aesthetically pleasing to look at; the equation in which analytic geometry presents the same shape to the grasp of the ... The aesthetic enjoyment of expression then rests on a genuine intuitive inner presentation of the phantasy-material thereby generated in the experiencing subject when echoes of the emotions of ... and so on The content, on the other hand, is that component of an experience which a perception and a memory of the same object may have in common and in virtue of which they are then of the same...
Ngày tải lên: 07/03/2014, 12:20
Báo cáo khóa học: Surface nucleolin participates in both the binding and endocytosis of lactoferrin in target cells potx
... hLf)2N, hLf)3N, hLf)4N and rhLfEGS inhibited the binding of HB-19-fluo to CHO 618 cells to an extent similar to that of the native hLf The noninvolvement of sequence 28RKVR31 of hLf was further confirmed ... independent of the classical pathway of secretion through the endoplasmic reticulum (ER) and Golgi apparatus [ 23] Furthermore, nucleolin is tightly associated with the intracellular actin at the cell ... calculated from an overlay of the sensorgrams of all Lf concentrations using a method based on the Langmuir’s : binding model (BIAEVALUATION 3. 1 software) Analysis of the inhibition of HB-19 binding to...
Ngày tải lên: 07/03/2014, 15:20
Báo cáo Y học: Inhibition of the SERCA Ca21 pumps by curcumin Curcumin putatively stabilizes the interaction between the nucleotide-binding and phosphorylation domains in the absence of ATP pot
... Vmax (IU·mg21) 3. 0 (2.7–6.6) 6 .3 (6 .3 9 .3) 0.40 (3. 8–1.0) 13. 6 ( 13. 4–14.2) 10 3. 0 (1.9 3. 6) 2 .3 (1 .3 2.5) 0.40 (0.24–0.42) 12.1 (11.9–12.2) 25 7.0 (4.9–8.0) 2.2 (1.8–2.4) 0.40 (0. 23 0.41) 5.1 (4.7–5.2) ... (Fig 3A) and ATP (Fig 3B) in the absence and presence of curcumin, using the coupled enzyme assay In Fig 3A, the half-maximal activation of the ATPase by Ca2þ was measured in the absence of and ... side of the membrane While in the E2 form the Ca2þ binding sites have translocated across the membrane to the luminal side and are of low affinity Furthermore, in the E1 conformational state, the...
Ngày tải lên: 08/03/2014, 23:20
Báo cáo khoa học: Ligand binding and antigenic properties of a human neonatal Fc receptor with mutation of two unpaired cysteine residues docx
... fermentation, increasing the output by approximately 10-fold compared with the WT [33 ] Importantly, while only 5% of the WT HCs were refolded upon exposure to hb2m [33 ], 26% of the mutant HC was incorporated ... addition, the thermal stability of the shFcRn mutant was demonstrated to generate a midpoint unfolding temperature of 58 °C (data not shown), similar to that of WT (58.5 °C) [33 ] Mapping of disulfide ... mutant at pH 6.0 The KD obtained (1 .35 ± 0 .35 · 10)6 m) agrees well with that determined by others for the WT [37 ,38 ] Mutant shFcRn was then immobilized on the chip, serial dilutions of hIgG1 or HSA...
Ngày tải lên: 16/03/2014, 06:20
Báo cáo khoa học: Importance of tyrosine residues of Bacillus stearothermophilus serine hydroxymethyltransferase in cofactor binding and L-allo-Thr cleavage Crystal structure and biochemical studies pot
... 23. 2–1.80 16.8 20.1 0.012 1.247 0.086 31 24 30 434 20. 43 1.69 17.0 20.5 0.010 1.2 43 0.082 31 41 38 427 22.45–1.67 18.0 21.1 0.012 1 .33 1 0.088 31 41 48 436 22.4–1.92 16.8 20.7 0.0 13 1 .35 4 0.0 93 31 23 ... [31 ] of the ccp4 suite of programs [32 ] Five per cent of the unique reflections were reserved for the calculation of free R and for the validation and monitoring of the progress of refinement [33 ] ... 0.0 93 31 23 41 34 0 21 .30 –1.67 18.4 21.5 0.010 1.242 0.0 83 3125 38 435 21.44–1.67 18.7 21.5 0.010 1.228 0.081 31 43 40 419 + FTHF 14.2 29.6 25 .3 18.9 32 .1 30 .9 17.6 28.0 28.4 18.6 30 .1 27.2 19.1 31 .7...
Ngày tải lên: 16/03/2014, 06:20
Báo cáo khoa học: Functional analysis of cell-free-produced human endothelin B receptor reveals transmembrane segment 1 as an essential area for ET-1 binding and homodimer formation pptx
... C3 T6 E3 T7 CTD C-terminal tag ETBDT7 ETBcHx ETBStrep ETB 131 ETB168 ETB2 03 ETB306 ETB 132 ETB204 ETB307 ETB 93 M1–S4 43 Q2–S4 43 E27–S4 43 E27–C 131 E27–P168 E27–V2 03 E27–G306 M 132 –S4 43 A204–S4 43 M307–S4 43 ... averages dis˚ play a pair of rods with a length of 63 68 A The distance between the centers of the rods corresponds to ˚ 35 38 A, and the rods are closely associated at one end These values are in ... produced either as a soluble protein in the presence of detergents or as a precipitate in the absence of detergents We analyzed the yield and sample quality of ETB synthesized in the presence of FEBS...
Ngày tải lên: 16/03/2014, 10:20
Báo cáo khoa học: Identification and characterization of oxidized human serum albumin A slight structural change impairs its ligand-binding and antioxidant functions pptx
... peak c of HSA a 130 0.09 662 53. 6 )186.7 b 130 1.55 6 632 8.1 )112.2 c d e f 130 3.75 130 6.10 130 6.95 130 8.02 66440 .3 66560.1 666 03. 2 66658.1 119.8 162.9 217.8 g h i 130 9.28 130 6 .34 130 8.26 66722 .3 66572 .3 ... (2006) 33 46 33 57 ª 2006 The Authors Journal compilation ª 2006 FEBS A Kawakami et al Characterization of oxidized human serum albumin A NaCl/Pi Nonoxidized HSA 33 0.5 33 2.5 33 4.5 33 6.5 33 8.5 34 0.5 ... that the sulfur of Cys34 is tethered to the hydroxyl oxygen of Tyr84 by a hydrogen bond They speculated that the formation of disulfide at Cys34 would lead to the loss of the H-bond between Cys34...
Ngày tải lên: 16/03/2014, 13:20
Báo cáo khoa học: Coiled–coil interactions modulate multimerization, mitochondrial binding and kinase activity of myotonic dystrophy protein kinase splice isoforms pptx
... J 38 4, 255–262 31 Wagschal K, Tripet B, Lavigne P, Mant C & Hodges RS (1999) The role of position a in determining the stability and oligomerization state of alpha-helical coiled 1 136 32 33 34 ... understanding of the role of the coiled-coil segment in the differential structure–function properties of the different isoforms, we performed gel filtration experiments to obtain a size estimate of the ... contrast, the C-terminal region of DMPK E, containing the coiledcoil domain, with or without the VSGGG motif [i.e constructs E (34 0– 537 ) and E(402– 537 )], did associate with HA-DMPK E The specificity of...
Ngày tải lên: 16/03/2014, 13:20
Báo cáo khoa học: Binding and activation of nitric oxide synthase isozymes by calmodulin EF hand pairs potx
... Chem 271, 6 435 –6440 31 Fernandez-Escamilla AM, Rousseau F, Schymkowitz J & Serrano L (2004) Prediction of sequence-dependent Calmodulin domain activation of NOS 32 33 34 35 36 37 38 39 and mutational ... structure of a complex of calmodulin with a binding peptide of the Ca2+ pump Biochemistry 38 , 1 232 0–1 233 2 23 Schumacher MARRA, Bachinger HP & Adelman JP (2001) Structure of the gating domain of a ... to the formation of aggresomes [35 ] This may provide a rapid means of clearing the cells of iNOS that would be detrimental to the cell because of its prolonged production of large amounts of...
Ngày tải lên: 16/03/2014, 13:20
Báo cáo khoa học: Characterization of the Drosophila Methoprene -tolerant gene product Juvenile hormone binding and ligand-dependent gene regulation potx
... Characterization of Drosophila Met gene product 27 28 29 30 31 32 33 34 35 36 37 38 39 metric E-box-like elements: similarity to xenobiotic responsive regulation Development 120, 35 63 35 69 Shemshedini L & ... resistant to another JHA, S311 83, than the parental fly stock, suggesting the involvement of the Met locus in this resistance [ 43] Based on these studies, the order of efficacy of these compounds ... sequence Therefore, it is reasonable to consider that the GAL4–DBD fusion of MET sits on the UAS of the reporter construct even in the absence of ligand, and that the MET moiety is responsible for the...
Ngày tải lên: 16/03/2014, 18:20
Báo cáo khoa học: Novel ATP-binding and autophosphorylation activity associated withArabidopsisand human cryptochrome-1 pptx
... To further characterize the phosphorylation reaction, it was determined that labelling of Atcry1 in the presence of [c -32 P]ATP vastly exceeds that of [a -32 P]ATP (Fig 3A), indicating that there ... for the identification of ATP binding sites in proteins, due to the tighter association of ATP to the protein upon photoactivation of the purine [22] After incubation with Atcry1 protein, the ... autoradiographs at the position of the Atcry1 protein After UV-treatment, the degree of labeling is significantly elevated, consistent with tighter binding and crosslinking of the nucleotide directly to the...
Ngày tải lên: 17/03/2014, 10:20