Figure 1

Nucleotide and predicted amino acid sequence of the cys-16⁺gene. The sequence is shown from 1205 nucleotides upstream of the translation start codon to 125 nucleotides downstream of the stop codon (indicated by an asterisk). The nucleotides are numbered relative to the initiator ATG codon. CYS3-binding sites within the cys-16⁺ promoter are bracketed and numbered 1 through 4. The sequence corresponding to the N. crassa transcriptional initiation site consensus is boxed.