AUTHOR=Anton Brian P. , Kasif Simon , Roberts Richard J. , Steffen Martin TITLE=Objective: biochemical function JOURNAL=Frontiers in Genetics VOLUME=5 YEAR=2014 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2014.00210 DOI=10.3389/fgene.2014.00210 ISSN=1664-8021