Báo cáo khóa học: Protein assembly of photosystem II and acc

Báo cáo khoa học: A single EF-hand isolated from STIM1 forms dimer in the absence and presence of Ca2+ ppt

... Ca 2+ . Removing the proposed Ca 2+ -coordinating residues in positions 1 and 3 of the EF-hand motif signiﬁcantly compromised the metal-binding capability of the engi- neered protein, indicating that the ... the inser- tion of foreign sequences and in the presence and absence of Ca 2+ ions, so that the in uence from the host protein to the inserted...

Ngày tải lên : 07/03/2014, 00:20

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Báo cáo khóa học: Protein assembly of photosystem II and accumulation of subcomplexes in the absence of low molecular mass subunits PsbL and PsbJ pdf

... 2003 Low molecular mass proteins in the assembly of PSII (Eur. J. Biochem. 271) 107 Protein assembly of photosystem II and accumulation of subcomplexes in the absence of low molecular mass subunits ... requires the presence of both the PsbL and PsbJ subunits. It remains to be investigated whether the PsbL and/ or PsbJ protein...

Ngày tải lên : 30/03/2014, 13:20

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Tài liệu Báo cáo khoa học: A novel coupled enzyme assay reveals an enzyme responsible for the deamination of a chemically unstable intermediate in the metabolic pathway of 4-amino-3-hydroxybenzoic acid inBordetellasp. strain 10d doc

... of the puriﬁed enzyme at 266 nm. The typical protein absorption p eak of 2 80 nm shifts to 265 nm if the protein contains a ﬂavin-type cofac tor [28]. We failed to identify the cofactor of the ... [18]. The N -terminal amino acid sequence was determined with a Shimadzu PPSQ-10 protein sequencer using the method reported previously [10]. The molecular mass of...

Ngày tải lên : 19/02/2014, 16:20

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Báo cáo khoa học: Ca2+/calmodulin-dependent kinase II signalling cascade mediates P2X7 receptor-dependent inhibition of neuritogenesis in neuroblastoma cells docx

... with 100 n M BBG for 30 and 60 min. Actin was used as a loading control and the graphs represent the mean ± standard error of the mean (SEM) of pCaMKII, CaMKII and the pCaMKII ⁄ CaMKII ratio from three ... receptors can interact directly with structural proteins such as b-actin, a-actinin, lami- nin a3 and integrin b2 in HEK cells, some of which might initiate cytoskel...

Ngày tải lên : 07/03/2014, 02:20

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Báo cáo khoa học: A novel metallobridged bis(b-cyclodextrin)s ﬂuorescent probe for the determination of glutathione doc

... proceed for 10 min, and the ﬂuorescence was then measured at room tem- perature. In uence of interference The in uence of the main constituents of plasma on the determination of 2.00 · 10 )6 molÆL )1 GSH ... metallobridged bis(b-CD)s 2 The in uence of the concentration of 2 on ﬂuorescence intensity is shown in Fig. 4. As can be seen, as the concentration of...

Ngày tải lên : 07/03/2014, 05:20

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Báo cáo khoa học: Cofactor-independent oxygenation reactions catalyzed by soluble methane monooxygenase at the surface of a modiﬁed gold electrode pot

... roles in the catalytic process including modulating the rate of electron transfer between MMOR and MMOH [4,5], altering the redox potential of the binuclear iron site [6], optimizing the interaction ... or protein B). The active site of the enzyme is located on the a subunit of MMOH and consists of a binuclear iron species located in a hydrophobic pocket ap...

Ngày tải lên : 17/03/2014, 09:20

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Báo cáo khoa học: "Adding Syntax to Dynamic Programming for Aligning Comparable Texts for the Generation of Paraphrases" potx

... it marks the beginning of a noun- phrase (NP). On the other hand, “Theater” has an IOB value of I-NP because it is inside a noun- phrase (Milan Theater) and is not at the beginning of that constituent. ... with the overall most similar pair and then respect the initial ordering of the cluster, aligning remaining sentences sequentially. Each sentence is aligned against...

Ngày tải lên : 31/03/2014, 01:20

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Tài liệu Báo cáo Y học: Granule-bound starch synthase I A major enzyme involved in the biogenesis of B-crystallites in starch granules ppt

... a consequence of the random integration of the wild-type STA2 gene in the nuclear genome of Chlamydomonas. Nevertheless, depending on the integration site, expression of this integrated wild-type copy of ... rate of amylopectin synthesis. The increase in crystallinity wit- nessed during these ﬁrst 12 h is in line with the high rates observed for amylopectin synth...

Ngày tải lên : 22/02/2014, 07:20

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Báo cáo khoa học: Novel diadenosine polyphosphate analogs with oxymethylene bridges replacing oxygen in the polyphosphate chain pdf

... bridges in the analogs with respect to their adenosine moieties. Details of the syntheses will be published elsewhere, and we present, in the Supporting information, only the key steps leading to the ... lupin enzyme and of 2.1 lm (3) and 2.5 lm (4) for the human counter- part. These K i values lie in the range of the K m values for Ap 4 A: 2.5 lm for the n...

Ngày tải lên : 16/03/2014, 04:20

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Báo cáo khoa học: Relaxin-3⁄ insulin-like peptide 7, a neuropeptide involved in the stress response and food intake Masaki Tanaka pptx

... including the stress response and food intake, are described. Expression of relaxin-3 in the brain Relaxin-3 neurons in the brain Examination of relaxin-3 mRNA expression by north- ern blotting ... expressed in the brain and testis. In rodent brain, ana- tomical studies have revealed its predominant expression in neurons of the nucleus incertus of the dorsal...

Ngày tải lên : 29/03/2014, 21:20

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