Tài liệu Báo cáo Y học: The Ikaros family protein Eos associates with C-terminal-binding protein corepressors pptx
Tài liệu Báo cáo Y học: The Ikaros family protein Eos associates with C-terminal-binding protein corepressors pptx
... The Ikaros family protein Eos associates with C-terminal-binding protein corepressors Jose ´ Perdomo and Merlin Crossley Department of Biochemistry, G08, University of Sydney, NSW, Australia Eos ... early stages of differentiation and to the lymphoid compartment in the adult [2,3]. The Ikaros gene codes for a protein with six zinc fingers that comply with t...
Ngày tải lên: 21/02/2014, 01:21
Tài liệu Báo cáo Y học: The glucose-specific carrier of the Escherichia coli phosphotransferase system Synthesis of selective inhibitors and inactivation studies pptx
... efficient stereoselective synthesis of enantiomerically pure mono- and di-O-hexadecyl-b- D -glucosylglycerol ethers by epoxidation of an allyl b- D -glucopyranoside asymmetrically induced by the glucide ... inhibitors such as the epoxide 1d would interact preferentially with the glucose low-affinity site. To the con- trary, the C-1 epoxypropyl analogue 3a might react in the high-affin...
Ngày tải lên: 21/02/2014, 01:21
Tài liệu Báo cáo Y học: The b-1,4-endogalactanase A gene from Aspergillus niger is specifically induced on arabinose and galacturonic acid and plays an important role in the degradation of pectic hairy regions pdf
... Based on their derived amino acid sequence, the corresponding enzymes have been assigned to family 53 of the glycosyl hydrolases [16]. These enzymes have a retaining mechanism and for the Pseudo- monas ... performed with a Voyager-DE RP Biospectrometry Workstation (PerSeptive Biosystems, Framingham, VS) in the positive mode. The laser intensity was 2300, the pulsed delay time...
Ngày tải lên: 21/02/2014, 01:21
Tài liệu Báo cáo Y học: The structures of the lipooligosaccharide and capsule polysaccharide of Campylobacter jejuni genome sequenced strain NCTC 11168 pdf
... specific enzymes that are involved in the biosynthesis of these structures and may lead to the discovery of potential therapeutic targets. In addition, the correlation of carbohydrate structure with ... conclusively demonstrate the linkage of the capsule polysaccharide to its membrane anchor and are currently trying to determine the nature of the membrane linkage. It is current...
Ngày tải lên: 21/02/2014, 01:21
Tài liệu Báo cáo Y học: The RuvABC resolvasome Quantitative analysis of RuvA and RuvC assembly on junction DNA doc
... involves two key steps: branch migration, catalysed by the RuvB protein that is targeted to the Holliday junction by the structure specific RuvA protein, and resolution, which is catalysed by the RuvC ... efficiency. Also, E. coli RuvA has the ability to bind to the duplex arms of the Holliday junctions after specifically binding to the Holliday junction at the crossover poi...
Ngày tải lên: 21/02/2014, 01:21
Tài liệu Báo cáo Y học: The effects of ring-size analogs of the antimicrobial peptide gramicidin S on phospholipid bilayer model membranes and on the growth of Acholeplasma laidlawii B ppt
... provide further support for the hypothesis that the primary target of these antimicrobial peptides is the lipid bilayer of the bacterial membrane. The very high anti- microbial activity of GS14 ... rmcelhan@gpu.srv.ualberta.ca Abbreviations: GS, gramicidin S; Myr 2 Gro-PCho, dimyristoylglycerophosphocholine; Myr 2 Gro-PEtn, dimyristoylglycerophosphoethanolamine; Myr 2 Gro-PGro, dimy...
Ngày tải lên: 21/02/2014, 01:21
Tài liệu Báo cáo Y học: The insert within the catalytic domain of tripeptidyl-peptidase II is important for the formation of the active complex potx
... to the proteasome [14]. The self-compart- mentalization would thus protect the cell from uncontrolled proteolysis. This agrees with the observation that the enzyme is only fully active in the ... to know whether the human enzyme never associates or whether it transiently associates and then dissociates. In general, the total amount of immuno - reactive protein obtained...
Ngày tải lên: 21/02/2014, 15:20
Tài liệu Báo cáo Y học: The binding of lamin B receptor to chromatin is regulated by phosphorylation in the RS region ppt
... envelopes changes very dynamically d epending on the stage o f the cell cycle. T o ensure the p recise assembly/disassembly of nuclear envel- opes in t he cell c ycle, the binding of proteins on nuclear envelope ... through the RS region, not the NM- and SK-regions. The directions of the changes in the affinity of NK and chromatin on treatment with the two cytosol fractio...
Ngày tải lên: 22/02/2014, 04:20
Tài liệu Báo cáo Y học: The effects of low pH on the properties of protochlorophyllide oxidoreductase and the organization of prolamellar bodies of maize (Zea mays) pot
... pH media is favoured by ATP. They also found the blue shift in the absorption maximum of the photoconverted enzyme occurring under these conditions to be inhibited by ATP and by the protein phosphatase ... Deyashiki, Y. , Hara, A. & Mitsui, Y. (1998) Crystal structure of the ternary complex of mouse lung carbonyl reductase at 1.8 A ˚ resolution: the structural origin of co...
Ngày tải lên: 22/02/2014, 04:20
Tài liệu Báo cáo Y học: The Fc receptor c-chain is necessary and sufficient to initiate signalling through glycoprotein VI in transfected cells by the snake C-type lectin, convulxin ppt
... recognition of the receptor by the snake venom. This illustrates the dual mechanism of the complex, with one subunit, namely GPVI, responsible for binding to the ligand, and the other subunit, the FcR ... investigate whether GPVI was functional, we measured tyrosine phosphorylation of the FcR c-chain and the tyrosine kinase Syk, which is tyrosine phosphorylated and activat...
Ngày tải lên: 22/02/2014, 07:20