The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Open reading frame sequencing and structure-based alignment of polypeptides encoded by RT1-Bb, RT1-Ba, RT1-Db, and RT1-Da alleles.

MHC class II genes are major genetic components in rats developing autoimmunity. The majority of rat MHC class II sequencing has focused on exon 2, which forms the first external domain. Sequence of the complete open reading frame for rat MHC class II haplotypes and structure-based alignment is lacking. Herein, the complete open reading frame for RT1-Bbeta, RT1-Balpha, RT1-Dbeta, and RT1-Dalpha was sequenced from ten different rat strains, covering eight serological haplotypes, namely a, b, c, d, k, l, n, and u. Each serological haplotype was unique at the nucleotide level of the sequenced RT1-B/D region. Within individual genes, the number of alleles identified was seven, seven, six, and three and the degree of amino-acid polymorphism between allotypes for each gene was 22%, 16%, 19%, and 0.4% for RT1-Bbeta, RT1-Balpha, RT1-Dbeta, and RT1-Dalpha, respectively. The extent and distribution of amino-acid polymorphism was comparable with mouse and human MHC class II. Structure-based alignment identified the beta65-66 deletion, the beta84a insertion, the alpha9a insertion, and the alpha1a-1c insertion in RT1-B previously described for H2-A. Rat allele-specific deletions were found at RT1-Balpha76 and RT1-Dbeta90-92. The mature RT1-Dbeta polypeptide was one amino acid longer than HLA-DRB1 due to the position of the predicted signal peptide cleavage site. These data are important to a comprehensive understanding of MHC class II structure-function and for mechanistic studies of rat models of autoimmunity.[1]


WikiGenes - Universities