Fig. 5
From: PCycDB: a comprehensive and accurate database for fast analysis of phosphorus cycling genes
Comparison of performance among different orthology databases. a The number of PCG families detected in different databases. b Comparison of comprehensiveness of PCGs families in four public orthology databases. PCycDB was used as a reference (i.e., 100%) for the comparison. “×” indicates that this gene family is absent in corresponding database. The baseline was set to 0.5 and colored as white, that is, blue color represents the comprehensiveness less than 0.5