Fig. 2. Linkage of Amphi-hairyA to Amphi-hairyF genes in the
amphioxus genome. DNA from PAC 51K5 was subjected to PCR reactions with
Amphi-Hairy specific oligonucleotides. Amphi-Hairy A to Amphi-Hairy F (lines A
to F) gave positive bands of the expected sizes (Amphi-hairyA, 300
bp; Amphi-hairyB, 156 bp; Amphi-hairyC, 311 bp;
Amphi-hairyD, 249 bp; Amphi-hairyE, 235 bp;
Amphi-hairyF, 207 bp), indicating that they are contained in the same
genomic region.