Báo cáo sinh học: "Cytogenetic and molecular characterization of eight new reciprocal translocations in the pig species Estimation of their incidence in French populations" pot

... 389–406 389 © INRA, EDP Sciences, 2002 DOI: 10.1051/gse:2002014 Original article Cytogenetic and molecular characterization of eight new reciprocal translocations in the pig species. Estimation of their incidence ... systematically and allows the detection of rearrangements modifying very slightly the size and/ or the banding profiles of the chromo...

Ngày tải lên: 14/08/2014, 13:21

... them in the past. The initial approach to accessing hydantoinases involved screening and iso- lating naturally occurring enzymes possessing hydan- toin-hydrolyzing activity from microbes, and using them ... performed using T-COFFEE [44]. Docking simulation of substrate on the active site of HYD Js The substrate binding pockets of HYD Js and the mode of interaction be...

Ngày tải lên: 18/02/2014, 08:20

... providing the substrates for the activity of all the enzymes located downstream on the pathway, have a primary role in the biosynthesis of phytooxylipins and can affect their availability inside the plant ... translation start and the stop codon. The introns and exons are drawn in proportion to their length. (B) Nucleotide and deduced amino acidic sequences...

Ngày tải lên: 21/02/2014, 00:20

... to the culture medium [1]. In this study, we have purified and characterized one of the laccase isoforms, cloned and sequenced the cDNA encoding the enzyme protein, and examined the effect of ... clones. The cDNA of lac1 contained an ORF of 1557 bp encoding 519 amino acids. The amino acid sequence from Ala25 to Asp41 corresponded to the N-terminal sequence of...

Ngày tải lên: 07/03/2014, 15:20

... features of the sPLA 2 s are well conserved: the central a-helices with the catalytic His–Asp dyad, and the hydrogen- bonding network connecting the interfacial binding site, the catalytic site and the ... pocket The interfacial binding step is crucial for enzyme func- tion. Initially, the enzyme is present in bulk in its free form (E). In the presence of sub...

Ngày tải lên: 30/03/2014, 01:20

... used for typing of IBV. Genotyping of IBV on the basis of the S1 gene sequence, particularly the HVR region of the S1 gene, is the most Detection and molecular characterization of infectious ... sequencing of the HVR in S1 gene. The molecular data indicated that the recent IBV isolated in Thailand evolved separately into two groups. The IBV isola...

Ngày tải lên: 07/08/2014, 23:22

... of the amino acid sequences of the flavivirus E protein stem-anchor region and the amino-terminus of NS1 protein. This alignment was the basis for the identification at the amino acid level of ... well as the charges of flanking amino acids and their structural arrangement may affect the topology of the secreted pro- tein in the membrane [26]. Therefore...

Ngày tải lên: 18/06/2014, 18:20

... However, further dissection and characterization of the role of individual viral proteins and genetic elements has been hindered by the difficulty of directly manipulating the RNA genome of CVA16. ... of enterovirus 71 "double-recombinant" strains belonging to a novel genotype D originating from southern China: first evidence for combination of intratypic...

Ngày tải lên: 18/06/2014, 18:20

... as the number of links between those two nodes (i.e., the number of times X and Y were co-cited) divided by the square root of the product of the frequency of X and the frequency of Y in the ... differences in the relationships of journals in oncology and cardiac medicine. Do these differences arise from the nature of the clini- cal problems an...

Ngày tải lên: 18/06/2014, 19:20

... other strains of SIV, potentially reflecting the method by which the virus successfully infiltrates and infects the CNS. Positive in vivo selection of a brain-adapted strain of SIV resulted in ... similarity between their env and nef genes as well as their 3' LTR. As this genotype was found in the brains of two separate animals, and it encoded a set of d...

Ngày tải lên: 19/06/2014, 08:20