Báo cáo khoa học: The catalytic mechanism of dye-decolorizin

Báo cáo khoa học: The catalytic mechanism of dye-decolorizing peroxidase DyP may require the swinging movement of an aspartic acid residue potx

... The catalytic mechanism of dye-decolorizing peroxidase DyP may require the swinging movement of an aspartic acid residue Toru Yoshida 1 , Hideaki Tsuge 2 , Hiroki Konno 1 , Toru Hisabori 1 and ... to ligand for heme iron. On the basis of these analyses, we propose a new mechanism for the formation of compound I by DyP. When H 2 O 2 binds to the h...

Ngày tải lên : 06/03/2014, 00:20

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Tài liệu Báo cáo khoa học: Suppressed catalytic efﬁciency of plasmin in the presence of long-chain fatty acids Identiﬁcation of kinetic parameters from continuous enzymatic assay with Monte Carlo simulation ppt

... in the course of the continuously monitored reactions were analysed as described in the Materials and methods. For the reactions in the absence of fatty acids, or in the presence of oleate and arachidonate, ... by oleic acid [3] and the changes of the kinetic parameters reported in the present study, oleate and arachidonate can be deﬁned as mixed-type inhibitors o...

Ngày tải lên : 18/02/2014, 17:20

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Báo cáo khoa học: Transthyretin and familial amyloidotic polyneuropathy Recent progress in understanding the molecular mechanism of neurodegeneration pdf

... showing the location of amyloidogenic mutations and position of b-strands. (A) The structure of the polypeptide backbone of the two chains (purple and blue) is shown along with the location of the ... sensible strategy if the concentration of the oligomeric species were also decreased. Mechanism of neurotoxicity in FAP: the lesson from other amyloidoses A n...

Ngày tải lên : 07/03/2014, 10:20

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Báo cáo khoa học: Structure and mechanism of the ThDP-dependent benzaldehyde lyase from Pseudomonas ﬂuorescens potx

... important for cofactor binding and catalysis. The BAL residues are labeled and the BAL hydrogen bonds are displayed. The yellow and red residues at the top are His70 of BFD and Asn28 of PDC, respectively. ... points to the C2 atom of ThDP. It is therefore most likely that the catalytic cycle starts by transferring a proton from C2 to the imine. The result- ing C2 carba...

Ngày tải lên : 07/03/2014, 12:20

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Báo cáo khoa học: Structure, signaling mechanism and regulation of the natriuretic peptide receptor guanylate cyclase pptx

... The enhancement of the catalytic activity by manganese ions is considered to be unlikely to have any physiological meaning [86]. Nevertheless, the observed homodimerization of the GCD and the ... proposed that this ligand-induced rotation mechanism in the juxtamem- brane region triggers transmembrane signal transduc- tion [17,36]. The structures of the apo-ECD dime...

Ngày tải lên : 28/03/2014, 23:20

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Tài liệu Báo cáo khoa học: Processing, catalytic activity and crystal structures of kumamolisin-As with an engineered active site pptx

... percentage intensity of the band of the 57-kDa protein in a total of intensities of the 57-kDa, 38-kDa and 19-kDa bands, where the intensity of the 38-kDa protein band was corrected for the amounts of the added ... of the glutamate-mediated catalytic triad and an aspartic acid residue in the oxyanion hole of sedolisins for their low- pH peptidase ac...

Ngày tải lên : 19/02/2014, 07:20

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Tài liệu Báo cáo khoa học: What makes biochemical networks tick? A graphical tool for the identiﬁcation of oscillophores ppt

... each other). The value (the sign) of a cycle is the product of the values (the signs) of its steps. The sign o f the magnitude of a Ôminus combined autoinﬂuence path of order pÕ equal those of the ... The absolute magnitude of a combined autoinﬂuence path is the product of all the rates divided by the product of all the concentrations of its species...

Ngày tải lên : 19/02/2014, 16:20

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Tài liệu Báo cáo khoa học: "A Method for Correcting Errors in Speech Recognition Using the Statistical Features of Character Co-occurrence" pptx

... improving the understanding of the recognition results. On the other hand, there were four level-down cases. Three of these cases were caused by the misdetection of errors in the SSC procedure. The ... arbitrary candidates, when one of their Error-Parts includes the other, and their frequencies are the same value, the candidate whose Error-Part includes the o...

Ngày tải lên : 20/02/2014, 18:20

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Tài liệu Báo cáo khoa học: Casein kinase 2 speciﬁcally binds to and phosphorylates the carboxy termini of ENaC subunits ppt

... protein kinase on another residue (cT599), and the C tail of a is not signiﬁcantly phosphory- lated by this kinase. Thus, CK2 may be involved in the regulation of the epithelial Na + channel. Keywords: ... between the C tails of b and c and the ubiquitin ligase Nedd4. The WW domains of Nedd4 bind to the proline-rich PY motifs of b and cENaC, leading to channel ubiq...

Ngày tải lên : 21/02/2014, 03:20

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Tài liệu Báo cáo khoa học: "Discovering Global Patterns in Linguistic Networks through Spectral Analysis: A Case Study of the Consonant Inventories" pdf

... which in turn means that 89% of the spectrum and hence, the organization of the consonant inventories, can be explained to a large extent by the occurrence frequency of the consonants. The question ... while there is a prevalence of the consonants from C + in the lan- guages of L + , the consonants from C − are almost absent. However, there is an equal prevalence...

Ngày tải lên : 22/02/2014, 02:20

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