TY - JOUR A1 - Pontius, Joan U. A1 - Mullikin, James C. A1 - Smith, Douglas R. A1 - Agencourt Sequencing Team A1 - Lindblad-Toh, Kerstin A1 - Gnerre, Sante A1 - Clamp, Michele A1 - Chang, Jean A1 - Stephens, Robert A1 - Neelam, Beena A1 - Volfovsky, Natalia A1 - Schäffer, Alejandro A. A1 - Agarwala, Richa A1 - Narfström, Kristina A1 - Murphy, William J. A1 - Giger, Urs A1 - Roca, Alfred L. A1 - Antunes, Agostinho A1 - Menotti-Raymond, Marilyn A1 - Yuhki, Naoya A1 - Pecon-Slattery, Jill A1 - Johnson, Warren E. A1 - Bourque, Guillaume A1 - Tesler, Glenn A1 - NISC Comparative Sequencing Program A1 - O’Brien, Stephen J. T1 - Initial sequence and comparative analysis of the cat genome Y1 - 2007/11/01 JF - Genome Research JO - Genome Research SP - 1675 EP - 1689 DO - 10.1101/gr.6380007 VL - 17 IS - 11 UR - http://genome.cshlp.org/content/17/11/1675.abstract N2 - The genome sequence (1.9-fold coverage) of an inbred Abyssinian domestic cat was assembled, mapped, and annotated with a comparative approach that involved cross-reference to annotated genome assemblies of six mammals (human, chimpanzee, mouse, rat, dog, and cow). The results resolved chromosomal positions for 663,480 contigs, 20,285 putative feline gene orthologs, and 133,499 conserved sequence blocks (CSBs). Additional annotated features include repetitive elements, endogenous retroviral sequences, nuclear mitochondrial (numt) sequences, micro-RNAs, and evolutionary breakpoints that suggest historic balancing of translocation and inversion incidences in distinct mammalian lineages. Large numbers of single nucleotide polymorphisms (SNPs), deletion insertion polymorphisms (DIPs), and short tandem repeats (STRs), suitable for linkage or association studies were characterized in the context of long stretches of chromosome homozygosity. In spite of the light coverage capturing ∼65% of euchromatin sequence from the cat genome, these comparative insights shed new light on the tempo and mode of gene/genome evolution in mammals, promise several research applications for the cat, and also illustrate that a comparative approach using more deeply covered mammals provides an informative, preliminary annotation of a light (1.9-fold) coverage mammal genome sequence. ER -