Most differentially expressed genes among MI and MII with unknown function and conserved in the <i>Streptomyces</i> genus.

Average log2 abundance values and functions as in Table 2. Genes whose function was not characterized, with average log2 relative abundances greater than ±3 in at least one of the developmental phases analyzed (up- or down- regulated by greater than 8-fold in MII at 24, 48 or 72 hours with respect to MI) are shown (see text for details). Only genes with conservation (similarity)>75% among S. coelicolor, S. avermitillis MA-4680, S. griseus, S. clavuligerus ATCC27064 and S. scabies were selected.