A single copy of a histone gene repeat unit. Five of the seven predicted TAGteam (CAGGTAG) motifs (this sequence is bound by the zld protein) within the gene repeat unit have been mutated (in each case at least the GG dinucleotide present in the TAGteam motif has been mutated).

His1 gene in the context of a histone gene repeat unit, in which five of the seven predicted TAGteam (CAGGTAG) motifs (this sequence is bound by the zld protein) within the gene repeat unit have been mutated (in each case at least the GG dinucleotide present in the TAGteam motif has been mutated).

His2A gene in the context of a histone gene repeat unit, in which five of the seven predicted TAGteam (CAGGTAG) motifs (this sequence is bound by the zld protein) within the gene repeat unit have been mutated (in each case at least the GG dinucleotide present in the TAGteam motif has been mutated).

His2B gene in the context of a histone gene repeat unit, in which five of the seven predicted TAGteam (CAGGTAG) motifs (this sequence is bound by the zld protein) within the gene repeat unit have been mutated (in each case at least the GG dinucleotide present in the TAGteam motif has been mutated).

His3 gene in the context of a histone gene repeat unit, in which five of the seven predicted TAGteam (CAGGTAG) motifs (this sequence is bound by the zld protein) within the gene repeat unit have been mutated (in each case at least the GG dinucleotide present in the TAGteam motif has been mutated).

His4 gene in the context of a histone gene repeat unit, in which five of the seven predicted TAGteam (CAGGTAG) motifs (this sequence is bound by the zld protein) within the gene repeat unit have been mutated (in each case at least the GG dinucleotide present in the TAGteam motif has been mutated).