FIG. 3.
The cob group of genes and pSET152 complementation constructs created with these genes. (A) Restriction map of the region of DNA containing the cob genes and unique restriction sites present within this region; (B) diagram of wild-type and mutant constructs created in pSET152 for the complementation experiments using the ΔccaR::tsr or Δcob::tsr deletion mutant strains. Asterisks represent locations of stop codon-containing TSFs.