Figure 5.
Relationship between the numbers of Ψs and annotated functional genes in Pfam domain families. A and B, The number of Ψs in each domain family is strongly and significantly correlated with the number of annotated genes, presumably non-Ψs, of the same family in Arabidopsis (A) and rice (B). The Spearman rank correlation coefficients (rho), their associated P values, and the linear model-fitted trend lines are shown. Selected domain families with significantly more or less Ψs than expected are labeled according to their Pfam identifiers. C, Relationship between domain family Ψ numbers in Arabidopsis and rice. The dotted line has a slope of 1 to illustrate the variation in Ψ numbers.