joining of the large ribosomal subunit
Báo cáo khoa học: Interaction between Lim15/Dmc1 and the homologue of the large subunit of CAF-1 – a molecular link between recombination and chromatin assembly during meiosis pot
... similarity with the largest subunit of human CAF-1 (p150) [19] and the largest subunit of Saccharomyces cerevisiae CAF-1 (Cac1, chromatin assembly complex 1) [20] The sequence similarities of this clone ... of the CAF-1 large subunits in human, C cinerea and S cerevisiae The KER and ED domains are represented by black and grey boxes, respectively (B) Schematic diagram of the truncation mutants of ... lg of crude extract was loaded experiment confirmed the specific interaction of CcCac1L and CcLim15 in the crude extracts of meiotic tissues (Fig 2E) Taken together, these results suggest that the...
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Báo cáo khóa học: Three cyclin-dependent kinases preferentially phosphorylate different parts of the C-terminal domain of the large subunit of RNA polymerase II potx
... maximum of 6–20% of the GST-CTD molecules could be phosphorylated over the course of the reaction It is therefore unlikely that the observed generation of the IIo band was a consequence of limiting ... also need to mention the mobility of the IIo forms of the different substrates The IIo form of the N-terminal 1–15 repeats was only slightly retarded relative to the position of the unphosphorylated ... possible action of the three kinases on the C-terminal domain (CTD) The amino acid sequence of the mouse CTD is shown at the bottom In the diagram, the heptad repeats, with N at position of the YSPTSPS...
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Tài liệu Báo cáo khoa học: Looking for the ancestry of the heavy-chain subunits of heteromeric amino acid transporters rBAT and 4F2hc within the GH13 a-amylase family ppt
... lack of domain B protruding out of the TIM barrel in the place of loop connecting the b3-strand to the a3-helix [9,21] Sharing domain B by rBATs and GH13 enzymes, and especially the sequence of the ... (CSRs) covering mainly the b-strands of the catalytic TIM barrel [3,11–13] Of the three GH families of the clan GH-H, it was the family GH13 that was originally established as the a-amylase family ... unable to reach the plasma membrane Thus, the role of the heavy subunit is to recognize the light subunit and to chaperone it to a proper position in the plasma membrane, i.e this subunit is not...
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Báo cáo khoa học: Subunit sequences of the 4 · 6-mer hemocyanin from the golden orb-web spider, Nephila inaurata Intramolecular evolution of the chelicerate hemocyanin subunits pot
... those of E californicum allows the unambiguous assignment to distinct subunit types The orthologous subunits of these species share 69.1–76.2% of their amino acids, with the a subunits being the ... a-subunits and the ancestor of all other subunit types Further differentiation of subunit types occurred about 450–470 MYA, with the exception of the b/c-subunits that diverged around 420 MYA These calculations ... branches of subunit types d and f, and e and g The C salei hemocyanins group with the g -subunit of N inaurata, while the hemocyanin subunit of the scorpion Androctonus australis (AauHc6) and subunit...
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Báo cáo khoa học: Structural characterization of the large soluble oligomers of the GTPase effector domain of dynamin potx
... for formation of short helices, transiently, and the chain as such is highly dynamic Structure of the core of the oligomers Because of the large size of the core of the oligomer, the NMR spectra ... assembles in the form of rings around the necks of budding vesicles, and then a conformational change in the dynamin collar aids the scission of the vesicle from the parent membrane The coiled-coil ... the full length dynamin the GED interacts with the middle domain and the GTPase domain and thus the entire surface of the GED would not be exposed This would limit the degree of association of...
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Synopsis of Some Genera of the Large Pyrenomycetes doc
... few spores These filaments appear to me to be the disintegrated walls of the perithecia, and not the "filaments that bear the spores." From analogy, at any rate, the spores of all these similar ... there remains (Fig 833) a bundle of carbonous tubes, the walls of the perithecia Finally, these break up and disappear, leaving the upper part of the plant hollow The spores are elliptical, 6-7 ... homogenous gleba The species Camillea Sagraena differs from the other in having the fertile portion composed largely of spores (scanty in others) and in having part of the sterile portion of uncolored...
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Báo cáo y học: " Acute pseudo-obstruction of the large bowel with caecal perforation following normal vaginal delivery: a case report" pdf
... and MS identified the case and gathered research in the form of literature reviews DC gathered the investigation results including the figures used in the manuscript DC wrote the final report, ... cut-off sign is used to support the hypothesis of parasympathetic inhibition causing Ogilvie's syndrome [4,7] The diagnosis of Ogilvie's syndrome is widely reported to be troublesome due to the ... histological findings of the caecum after right hemicolectomy showed no specific pathology [3] The mechanism of the condition is thought to involve loss of tone in the parasympathetic nerves S2 to...
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Effect of urban emissions on the horizontal distribution of metal concentration in sediments in the vicinity of Asian large cities
... mgZn/kg based on the uniform distribution of these metals in the sediments of the lake The higher concentration in the northwest part of the lake is probably due to reverse flow of the polluted Pasig ... in the eastern side of Manila Bay The concentration profiles in the sea sediments show the decrease in lead and zinc concentrations in the sediments with the increase in the distance between the ... obvious in the vicinity of these three target cities probably due to dilution by a large amount of suspended solids conveyed by the Pasig River in the case of the Philippines Storm water runoff containing...
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Tài liệu The Anatomy of a Large-Scale Hypertextual Web Search Engine ppt
... rank otherwise identical documents differently just because one of the documents is in a larger font The length of a hit list is stored before the hits themselves To save space, the length of the ... barrels The main difficulty with parallelization of the indexing phase is that the lexicon needs to be shared Instead of sharing the lexicon, we took the approach of writing a log of all the extra ... possibly resulted in the loss of the revenue from the airline to the search engine In general, it could be argued from the consumer point of view that the better the search engine is, the fewer advertisements...
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Tài liệu Báo cáo khoa học: Basis of recognition between the NarJ chaperone and the N-terminus of the NarG subunit from Escherichia coli nitrate reductase pdf
... and the lifespan of the complex by 10-fold, as judged by koff The physiological chaperone cycle probably consists of the rapid binding of the N-terminus of the partner, regardless of whether ... hypothesize that the protonated state of the chaperone initiates this cycle, whereas the deprotonated state occurs upon completion of the maturation process of the partner The nature of the signal ... Ensemble of the backbone traces of the 20 lowest energy conformers of the solution structure of (A) NarG(1–15) and (B) NarG(1–28) second site) The measured enthalpy is the sum of two terms: the reaction...
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Tài liệu Báo cáo khoa học: Evidence that the assembly of the yeast cytochrome bc1 complex involves the formation of a large core structure in the inner mitochondrial membrane pdf
... which these putative sub-complexes bind to each other during the assembly of the bc1 complex is also unknown Furthermore, as in the case of the biogenesis of other multi -subunit complexes of the ... that the association of the Qcr9p subunit with the bc1 complex precedes the binding of ISP In fact, the direct absence of ISP (DISP), or the block of its insertion into the bc1 complex due to the ... subunits incorporated into the bc1 complex On the other hand, the absence of Qcr9p in the DQCR9 ⁄ DQCR10 strain prevented the binding of ISP (Fig 4B) Interestingly, in the absence of Qcr9p, the...
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Tài liệu Báo cáo khoa học: Crystal structures of the regulatory subunit of Thr-sensitive aspartate kinase fromThermus thermophilus pdf
... of the structure are not seen on the map, probably owing to disorder of these regions The overall geometry of the model according to the procheck program [21] is of good quality, with 95.4% of ... that a-subunits and b-subunits are eluted in the same volumes from the column in the presence of Thr, whereas b-subunits are eluted from the column later than a-subunits in the absence of Thr ... identical to the C-terminal portion of the a -subunit, as in CgAK, the dimeric structure revealed in this study represents the structure of the regulatory region of an ˚ ab-heterodimer The rmsd is...
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Tài liệu Báo cáo khóa học: Further insights into the assembly of the yeast cytochrome bc1 complex based on analysis of single and double deletion mutants lacking supernumerary subunits and cytochrome b pdf
... the left side of the blots The Western blots are shown in panels A and B and the relative amounts of each of the subunits determined by densitometry scanning of the stained Western blots of the ... mutants [31], the amounts of core and core proteins were significantly influenced by the absence of other subunits of the bc1 complex Deletion of the genes for subunit 7, subunit or subunit caused ... in the inner mitochondrial membrane or lack of detection of the truncated protein by the antibodies In the W303–1B q° strain the amounts of the other two catalytic subunits, cytochrome c1 and the...
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Tài liệu Báo cáo khoa học: Evidence for interactions between domains of TatA and TatB from mutagenesis of the TatABC subunits of the twin-arginine translocase docx
... in the presence of substrate and a proton motive force [23] On the basis of these studies, it has been proposed that binding of substrate to the TatBC subunits triggers the recruitment of the ... rearrangements of the TM spans of these subunits It has not been established whether these TM spans simply anchor the amphipathic regions and cytosolic 2272 domains to the membrane, or whether they serve ... expressing the various mutated subunits, and the data for the TatA and TatB mutants (expressed using the pBAD vector) are shown in Fig The expression of the wild-type tatABC from the pBAD-ABC...
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Tài liệu SCRIBE: The design of a large-scale event notification infrastructure? doc
... the roles of these messages are described in the next sections The following variables are used in the pseudocode: topics is the set of topics that the local node is aware of, msg.source is the ... for topic ½½¼¼ The subscription of node ¼½½½ causes the other two nodes along the route to become forwarders for the topic, and causes them to add the preceding node in the route to their children ... locate the rendez-vous point of a topic If the publisher is aware of the rendez-vous point’s IP address then the PUBLISH message can be sent straight to the node If the publisher does not know the...
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Tài liệu Báo cáo khoa học: Proteasome involvement in the degradation of the Gq family of Ga subunits pptx
... activation of Ga16 and Gaq subunits Therefore the lack of change in the rate of degradation cannot be due to lack of receptor-activation of the alpha subunits Given that the activation of G proteins ... Accordingly, the levels of Ga16 decay were the same in the presence or absence of carbachol (Fig 4C) in cells expressing the M2R Also the activated mutant of A B C D Fig Functional assay of the Ga subunits ... of Gaq and Ga16 have the same behavior as the wild-type forms argues in favor of the need of other proteins to stabilize the proteins in the membrane The interaction of Ga subunits with Gbc could...
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Tài liệu Báo cáo khoa học: Complete subunit sequences, structure and evolution of the 6 · 6-mer hemocyanin from the common house centipede, Scutigera coleoptrata pptx
... years ago Then the estimated replacement rates of the different myriapod hemocyanin subunits show a large variance, Fig Stereo view of a model of S coleoptrata hemocyanin subunit A The structure ... sequenced (Fig 3) The cDNA sequences were assigned to distinct subunits (HcA to HcD; Fig 2) by the aid of the MALDI-TOF data About 30 peptides that cover a total of at least 40% of each subunit could ... [41,44], although the support values in the present are significantly higher This observation supports the notion of the usefulness of hemocyanin sequences for the resolution of the arthropod phylogenetic...
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Tài liệu Báo cáo khoa học: The isolation and characterization of cytochrome c nitrite reductase subunits (NrfA and NrfH) from Desulfovibrio desulfuricans ATCC 27774 Re-evaluation of the spectroscopic data and redox properties ppt
... regard, the best combination of the two subunits that match the smallest molecular mass is a2b2 Overnight incubation of the protein in this detergent led to a decrease of the area of the first ... did not consider the presence of the NrfH subunit; the presence of this integral membrane subunit will decrease the solvent accessibility of hemes and 5, which are located near the putative surface ... as the former simulation as they to the experimental data The large subunit NrfA, contains the high-spin heme, and four low-spin c-hemes with gmax ¼ 3.6, 3.50, 3.2 and 2.96, while the NrfH subunit...
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Tài liệu Báo cáo Y học: CK2btes gene encodes a testis-specific isoform of the regulatory subunit of casein kinase 2 in Drosophila melanogaster potx
... ability of different b subunits to form dimers composed of two b subunits, of two btes subunits and, of the mixture of b/btes subunits These interactions are weaker than interaction of a subunit ... gene including the 161 bp of promoter region joined with the first 12 bp of the ORF region was amplified from the DNA of the cosmid clone #9 using the same direct primer as for the CK2btes–b-galactosidase ... residues in the b subunit participating in the b–b and b–a intersubunit contacts The analysis of conservation of these residues in the CK2btes sequence has shown that only 19 out of 39 residues...
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