PT - JOURNAL ARTICLE AU - Wheeler, DA AU - Kyriacou, CP AU - Greenacre, ML AU - Yu, Q AU - Rutila, JE AU - Rosbash, M AU - Hall, JC TI - Molecular transfer of a species-specific behavior from Drosophila simulans to Drosophila melanogaster AID - 10.1126/science.1900131 DP - 1991 Mar 01 TA - Science PG - 1082--1085 VI - 251 IP - 4997 4099 - http://science.sciencemag.org/content/251/4997/1082.short 4100 - http://science.sciencemag.org/content/251/4997/1082.full SO - Science1991 Mar 01; 251 AB - Drosophila males modulate the interpulse intervals produced during their courtship songs. These song cycles, which are altered by mutations in the clock gene period, exhibit a species-specific variation that facilitates mating. We have used chimeric period gene constructs from Drosophila melanogaster and Drosophila simulans in germline transformation experiments to map the genetic control of their song rhythm difference to a small segment of the amino acid encoding information within this gene.