Nucleotide substitution: C?T.
The C15 enhancer has been mutated in the 'M5' Mad and 'Z2' zen binding clusters. Some of the nucleotides in this region have been substituted for others, while some nucleotides have been deleted.
Nucleotide substitution: C?A.
Nucleotide substitution: G?T.
Nucleotide substitution: G?A.
Nucleotide substitution: A?G.
Nucleotide substitution: T?C.
Nucleotide substitution: T?G.
Nucleotide substitution: T?A.