Tài liệu Báo cáo khoa học: Phenol hydroxylase from Acinetobacter radioresistens S13 Isolation and characterization of the regulatory component docx

... reports the isolation and characterization of the regulatory moiety of the multicomponent enzyme phenol hydroxylase from Acinetobacter radioresistens S13 grown on phenol as the only carbon and energy ... Phenol hydroxylase from Acinetobacter radioresistens S13 Isolation and characterization of the regulatory component Ersilia Griva...

Ngày tải lên: 21/02/2014, 00:20

... results from the generation of an electro- chemical gradient across the IM forms the basis of the IM w m . During cell death, MP often increases, allow- ing for the release of soluble proteins. The ... grant from the National ‘863’ Project of the Ministry of Science and Technol- ogy China (2006AA02A410). References 1 LaBrecque DR & Pesch LA (1975) Preparati...

Ngày tải lên: 16/02/2014, 09:20

... is a soft ligand and therefore shows a preference for soft metals. More- over the structures of metallothioneins are not rigid and hence there is little selectivity concerning the size of the ion. ... in the pro- tein. The modification of the surface-accessible sulfur of cysteine ligands is thought to be the key that unlocks the metals from the protein [38]. Thu...

Ngày tải lên: 16/02/2014, 15:20

... vascu- lar tissue of cotyledons and mature leaves, whereas, in the flowers, the anthers, connectives and filaments and the base and tip of the stigmata were stained. Similar to BPM2, BPM3 and BPM5 promoter:GUS ... cotyledons and in the central cylinder of the root, but not in the lower parts of the hypocotyl (a). Rosette leaves were stained in the vascular...

Ngày tải lên: 18/02/2014, 06:20

... bonds, the concentration of the released product p-aminophenol was determined at a wavelength of 300 nm, which is in the trailing edge of the main absorption bands under the condi- tions used. Another ... transfer to the His residue in the catalytic center. The content of the silicasomes is released into the extracellular space [17], and transported from there...

Ngày tải lên: 18/02/2014, 16:20

... tasks, and up- loads them to the MTurk Web-site. Workers can then browse the tasks and, if they find them profitable and/ or interesting enough, work on them. When the tasks are completed, the employer ... both the QRepHITs and the QAHITs. A total of 2355 workers took the test, and 1571 (67%) of them passed it, thus becoming our avail- able worker pool. However, in th...

Ngày tải lên: 20/02/2014, 09:20

... genes and the phos- phorylation state of their proteins, thereby changing the amount and localization of Bcl-2 family members. However, each type of cancer has its own way of disrupting the balance ... the seques- tration of Bax in the cytoplasm and increases the abil- ity of Bax to heterodimerize with the anti-apoptotic Bcl-2 family members Mcl-1 and Bcl-xL,...

Ngày tải lên: 16/02/2014, 09:20

... (in the case of cell samples without coexpression of GAPDH) or from the cytoplasmic area (in the case of cell samples with coexpression of GAPDH) of cells, and are expressed as mean ± standard ... right. The distances between the N- terminal amino acids of subunits O and P, subunits O and Q and subunits O and R are shown (B–D). FLIM analysis of the intera...

Ngày tải lên: 16/02/2014, 09:20

... for example, HoxA7 and HoxA9. The transforming capac- ity of the tested MLL fusion constructs was also dependent on the presence of Meis1 and Pbx proteins, as well as on the presence of Men1 and Ledgf ... results in the establishment of a unique gene-expression signature that is further enhanced by the presence of the HoxA9 protein [20]. Men1 binds directly to t...

Ngày tải lên: 16/02/2014, 14:20

... (stems I and II) flanked by regions of ssDNA [21]. The 5¢-arm of the enzyme binds the cleavable sequence via Watson–Crick base pairs and the 3¢-arm through formation of a DNA triplex. The catalytic ... which is the same as the bulge sequence of 8–17 variant DNAzyme. The stem and terminal loop (5¢-AGC-3¢) of 8–17 variant DNAzyme replaces stem–loop I of the PL...

Ngày tải lên: 16/02/2014, 15:20