Table 1 Pathway allocation performance of using exactly matching phylogenetic profiles. AA (UU) denotes pairs in which both genes are annotated (unannotated), and AU denotes pairs with one annotated and one unannotated gene. N is the number of links. G is the number of genes that form those links (unannotated genes in AU). N^* is the number of links between genes that share at least one path; G^* is the number of such genes. PPV, A₀, A_C, sensitivity and specificity are defined as in Material and Methods.

N

N^*

G

G^*

$\overline{PPV}$

A₀

A_C

SEN

SPC