Poster (download) Mikhail Ponomarenko1, Irina Chadaeva2, Dmitry Oshchepkov3, Dmitry Rasskazov4, Alexander Osadchuk5, Ludmila Osadchuk61Systems Biology Department Institute of Cytology and Genetics, ICG SB RAS Novosibirsk, Russia, pon@bionen.nsc.ru2Systems Biology Department Institute of Cytology and Genetics, ICG SB RAS Novosibirsk, Russia, ichadaeva@bionet.nsc.ru3Systems Biology Department Institute of Cytology and Genetics, ICG SB RAS Novosibirsk, Russia, diman@bionet.nsc.ru4Systems Biology Department Institute of Cytology and Genetics, ICG SB RAS Novosibirsk, Russia, rassk@bionen.nsc.ru5Animal Genetics Department Institute of Cytology and Genetics, ICG SB RAS Novosibirsk, Russia, osadchuk@bionet.nsc.ru6Animal Genetics Department Institute of Cytology and Genetics, ICG SB RAS Novosibirsk, Russia, losadch@bionet.nsc.ru We performed an in silico genome-wide analysis of all SNPs located within 70 bp proximal promoters in front of the all experimentally knowns starts of protein-coding transcripts from human Y chromosome within the framework of the current release #151 of the dbSNP database and GRCh38/hg38 assembly of the human reference genome, which are publicly available using the UCSC Genome Browser. As a result, we first found disruptive natural selection by male reproductive potential preventing underexpression of the Y-linked proteins under this study as if self-domestication would have happened during the human origing and evolution that could cause male fertility disorders as self-domestication syndrome.