Large interrelated clusters of repetitive elements (REs) and RE arrays predominantly represent reference mouse chromosome Y.

ABSTRACT: The vast majority of the mouse and human genomes consist of repetitive elements (REs), while protein-coding sequences occupy only ~3 %. It has been reported that the Y chromosomes of both species are highly populated with REs although at present, their complete sequences are not available in any public database. The recent update of the mouse genome database (Build 38.1) from the National Center for Biotechnology Information (NCBI) indicates that mouse chromosome Y is ~92 Mb in size, which is substantially larger than the ~16 Mb reported previously (Build 37.2). In this study, we examined how REs are arranged in mouse chromosome Y (Build 38.1) using REMiner-II, a RE mining program. A combination of diverse REs and RE arrays formed large clusters (up to ~28 Mb in size) and most of them were

SUBMITTER: Lee KH 

PROVIDER: S-EPMC3604171 | biostudies-literature | 2013 Mar

REPOSITORIES: biostudies-literature