Fig. 2
From: In silico re-identification of properties of drug target proteins

Analysis of widely used properties. The asterisk(*) represents the p-value of the statistical test. One asterisk means that the p-value is less than 0.05. Two asterisk means that the p-value is less than 0.001. Three asterisk means that the p-value is less than 0.0001. (a) Amino acid groups. (b) Primary enzyme class. (c) Subcellular location