The URL address of the web server published in this article has been changed from http://trend.zhulinlab.org to http://trend.evobionet.com/.
Contributor Information
Vadim M Gumerov, Department of Microbiology and Translational Data Analytics Institute, The Ohio State University, Columbus, OH, USA.
Igor B Zhulin, Department of Microbiology and Translational Data Analytics Institute, The Ohio State University, Columbus, OH, USA.