Fig. 4From: Evaluation of BLAST-based edge-weighting metrics used for homology inference with the Markov Clustering algorithmSelf bit scores vs sequence lengths. Scatterplot of self bit score vs sequence length for all 60 k + protein sequences in the KOG database, plotted against the theoretical bit score = 2x sequence length (black line). The blue line is a smoothed line of best fit. 95 % confidence intervals were plotted, but are not visible due to the tightness of the distributionBack to article page