Báo cáo Y học: The solution structure of gomesin, an antimic

Báo cáo khoa học: MR solution structure of the precursor for carnobacteriocin B2, an antimicrobial peptide fromCarnobacterium piscicola Implications of the a-helical leader section for export and inhibition of type IIa bacteriocin activity pdf

... determine the structural basis of the inhibition of the antimicrobial activity of CbnB2 by the leader and to assist future analysis of the interaction of preCbnB2 with its ABC transporter protease, it ... establish the preferred geometry of the precursor. We now report the chemical synthesis, bio- chemical production, and solution structure of preCbnB2, and...

Ngày tải lên : 07/03/2014, 15:20

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Báo cáo khoa học: Monomeric solution structure of the helicase-binding domain of Escherichia coli DnaG primase pdf

... sep- arates the double-stranded DNA into single strands, and replication of the leading strand and synthesis of the Okazaki fragments is initiated by RNA primers made by the specialized RNA polymerase, ... School of Chemistry, Australian National University, Canberra, Australia All organisms replicate DNA by copying one strand (the leading strand) in a continuous manner, where...

Ngày tải lên : 16/03/2014, 12:20

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Báo cáo Y học: Membrane embedded location of Na+ or H+ binding sites on the rotor ring of F1F0 ATP synthases ppt

... positions on the fatty acid chain. The ﬂuorescence yields depend on the spinlabel position and the concentration of the labelled lipids. The relation of these results to the depth of the ﬂuorophore can ... accessibility of these sites and their location within the membrane. The results of Fig. 2 show the inactivation kinetics of the I. tartaricus ATPase by...

Ngày tải lên : 08/03/2014, 09:20

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Báo cáo khoa học: Production and characterization of a thermostable L-threonine dehydrogenase from the hyperthermophilic archaeon Pyrococcus furiosus docx

... family bind the cofactor NAD(P) with a Rossmann-fold motif, of which the residues Gly168, Gly175, Gly177, Gly180 and Gly212 are highly conserved [17,18]. Residues necessary to bind the catalytic ... in the standard oxidation reaction and acetoin in the reduction reaction. The activity of Pf-TDH was signiﬁcantly increased by the addition of 2mm CoCl 2 (relative activity to...

Ngày tải lên : 16/03/2014, 14:20

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Báo cáo khoa học: Isolation and characterization of a D-cysteine desulfhydrase protein from Arabidopsis thaliana pptx

... treated in the same way as the assay samples, and were used for the quantiﬁcation of the enzymatically formed H 2 S. Measurement of pyruvate formation The activity of the puriﬁed d-CDes enzyme was ... formation of cysteine was determined; the d-CDes protein did not reveal any activity in this assay. The protein was also tested for b-cyanoalanine synthase activity by us...

Ngày tải lên : 16/03/2014, 18:20

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Báo cáo khoa học: NMR solution structure and function of the C-terminal domain of eukaryotic class 1 polypeptide chain release factor pdf

... one conformation of the minidomain, whereas in the poly(ethylene glycol)-based system [23], another set of signals could be detected. Therefore, the sizes of the relative populations and possibly the rate of ... been determined in solution. The overall fold and the structure of the b-strand core of the protein in solution are similar to those found in the...

Ngày tải lên : 06/03/2014, 11:20

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Báo cáo y học: "Spindle Cell Lipoma of the Hypopharynx"

... Lipoma, Hypopharyngeal lipoma Introduction Lipomas are the most frequently observed soft tissue tumors in adults. They commonly occur in the neck and on the trunk, and are frequently located ... at the subdermal, while rarely at the dermal tissue layer. They are commonly found at the dorsal neck, nape, shoulders, and the back 1 . Spindle cell lipoma was first defined by...

Ngày tải lên : 25/10/2012, 10:51

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Báo cáo y học: "Aplasia and Agenesis of the Frontal Sinus in Turkish Individuals: A Retrospective Study Using Dental Volumetric Tomograph"

... By the age of 4 years, the average cranial extent of the frontal sinus reaches half the height of the orbit and extends just above the top of the most-anterior ethmoid cells. By the age of ... age of 8 years, the top of the frontal sinuses is at the level of the orbital roof, and by the age of 10 years, the sinuses extend into the vertical po...

Ngày tải lên : 25/10/2012, 11:04

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Báo cáo y học: "Two-year Outcome of Turkish Patients Treated with Zotarolimus Versus Paclitaxel Eluting Stents in an Unselected Population with Coronary Artery Disease in the Real World: A Prospective Non-randomized Registry in Southern Turk

... indicate that the ZES is safe and reduces the rates of clinical and angiographic restenosis in patients with symptomatic coronary artery disease (CAD; 4). Also the safety and efficacy of Paclitaxel-eluting ... Furthermore, with the advent of new DES systems, it is important to elucidate any differences in efficacy and safety when utilizing the currently availab l e DE...

Ngày tải lên : 25/10/2012, 11:18

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Báo cáo y học: " Safety and efficacy of undenatured type II collagen in the treatment of osteoarthritis of the knee: a clinical trial"

... heat/cold therapy, joint protection and physiotherapy/occupational therapy agrees to continue these therapies as normal avoiding changes in frequency or intensity and to record therapies in the study ... other than the study medication (for arthritis or other types of pain) or is unwilling to stop taking other medications for the treatment of OA Any other condition that, in the...

Ngày tải lên : 26/10/2012, 09:48

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Báo cáo Y học: The solution structure of gomesin, an antimicrobial cysteine-rich peptide from the spider pptx

Báo cáo khoa học: MR solution structure of the precursor for carnobacteriocin B2, an antimicrobial peptide fromCarnobacterium piscicola Implications of the a-helical leader section for export and inhibition of type IIa bacteriocin activity pdf

Báo cáo khoa học: Monomeric solution structure of the helicase-binding domain of Escherichia coli DnaG primase pdf