| First Author | George S | Year | 1997 |
| Journal | DNA Cell Biol | Volume | 16 |
| Issue | 4 | Pages | 477-84 |
| PubMed ID | 9150435 | Mgi Jnum | J:40181 |
| Mgi Id | MGI:87525 | Doi | 10.1089/dna.1997.16.477 |
| Citation | George S, et al. (1997) Physical mapping of the murine casein locus reveals the gene order as alpha-beta-gamma-epsilon-kappa. DNA Cell Biol 16(4):477-84 |
| abstractText | The murine casein locus has been characterized by long- range restriction mapping and the analysis of large fragment genomic clones. Cloned sequences from five mouse casein genes (alpha, beta, gamma, epsilon, kappa) were used to screen a murine (strain 129) genomic library in a bacterial artificial chromosome vector (BAG). Of the nine clones isolated, two contained three casein genes alpha, beta, gamma and gamma, epsilon, kappa, respectively, The following combinations were found in other clones: alpha + beta, beta + gamma; and gamma + epsilon. Thus, the gene order in the locus can be deduced to be alpha-beta-gamma- epsilon-kappa. This order was confirmed by restriction analysis of the clones. A contig map of the clones and flanking sequences has been established by characterizing seven BAC clones, which together span similar to 470 kb, Long-range restriction analysis of genomic DNA indicates that the murine casein locus is confined to a 250-kb partial Xho I fragment. The alpha and beta casein genes were shown to be arranged in a tail-to-tail orientation. |
