Fig. 7
From: In silico screening for candidate chassis strains of free fatty acid-producing cyanobacteria
An example to illustrate homologues protein and domains presence and absence. As shown in the figure, if protein A has three homology hits (proteins x, y, and z), the homologous hit of protein A would only be considered if both of its domains (PFdomain1 and PFdomain2) are present in the hit. Hence, only protein x will be used in the analyses (both proteins y and z will be discarded). This stringent rule is applied to filter out weak homology hits obtained by BLAST