| First Author | Depatie C | Year | 2000 |
| Journal | Genomics | Volume | 66 |
| Issue | 2 | Pages | 161-74 |
| PubMed ID | 10860661 | Mgi Jnum | J:62862 |
| Mgi Id | MGI:1859990 | Doi | 10.1006/geno.2000.6186 |
| Citation | Depatie C, et al. (2000) Sequence-ready BAC contig, physical, and transcriptional map of a 2-Mb region overlapping the mouse chromosome 6 host-resistance locus Cmv1. Genomics 66(2):161-74 |
| abstractText | The host-resistance locus Cmv1 controls viral replication of mouse cytomegalovirus (MCMV) in the spleen of infected mice. Cmv1 maps on distal chromosome 6, very tightly linked to the Ly49 gene family within a 0.35-cM interval defined proximally by Cd94/Nkg2d and distally by D6Mit13/D6Mit111/D6Mit219/Prp/Kap. To facilitate the cloning of the gene, we have created a high-resolution physical map of the Cmv1 genetic interval that is based on long-range restriction mapping by pulsed-field gel electrophoresis, fluorescence in situ hybridization analysis of interphase nuclei, and the assembly of a cloned contig. A contig of BAC and YAC clones was assembled using probes derived from the minimal genetic interval. Individual clones from the region were validated by (1) restriction digest fingerprinting, (2) STS content mapping, (3) Southern hybridizations, and (4) sequencing and mapping of clone ends. This contig contains 25 YACs anchored by 71 STSs and 73 BACs anchored by 40 STSs. We also report the cloning of 31 new STSs and 18 new polymorphic markers. A minimum tiling path was defined that consists of either 4 YACs or 13 BACs covering 1.82 Mb between D6Ott8, the closest proximal marker, and D6Ott115, the closest distal marker. Gene distribution in the region includes 14 Ly49 genes as well as 3 new additional transcripts. This high-resolution, sequence-ready BAC contig provides a backbone for the identification of Cmv1 and its relationship with genes involved in innate immunity. Copyright 2000 Academic Press. |
