Discovery of human inversion polymorphisms by comparative analysis of human and chimpanzee DNA sequence assemblies.

ABSTRACT: With a draft genome-sequence assembly for the chimpanzee available, it is now possible to perform genome-wide analyses to identify, at a submicroscopic level, structural rearrangements that have occurred between chimpanzees and humans. The goal of this study was to investigate chromosomal regions that are inverted between the chimpanzee and human genomes. Using the net alignments for the builds of the human and chimpanzee genome assemblies, we identified a total of 1,576 putative regions of inverted orientation, covering more than 154 mega-bases of DNA. The DNA segments are distributed throughout the genome and range from 23 base pairs to 62 mega-bases in length. For the 66 inversions more than 25 kilobases (kb) in length, 75% were flanked on one or both sides by (often unrelated) segmenta

SUBMITTER: Feuk L 

PROVIDER: S-EPMC1270012 | biostudies-literature | 2005 Oct

REPOSITORIES: biostudies-literature