McKim K S
Waksman Institute and Department of Genetics, Rutgers, the State University of New Jersey, Piscataway, NJ 08854-8020, USA.
Curr Biol. 2007 Mar 6;17(5):R165-8. doi: 10.1016/j.cub.2007.01.003.
At one end of each Caenorhabditis elegans chromosome is a locus required for meiotic crossing over. Recent studies have shown that these sites mediate chromosome pairing and synapsis during meiosis, and that each site contains binding sites for a non-canonical C2H2 zinc finger protein.
秀丽隐杆线虫每条染色体的一端都有一个减数分裂交叉所需的位点。最近的研究表明,这些位点在减数分裂过程中介导染色体配对和联会,并且每个位点都包含一种非典型C2H2锌指蛋白的结合位点。