Haplotype variation in wheat AP2 homoeolog of A genome in a sample of diploid, tetraploid and hexaploid wheats. Variation from the bread wheat cv. Chinese Spring (CS) is indicated. Hap-A1: represented by accessions CS, KU-165 and -265; Hap-A2 by KU-199-15, Cltr17664 and PI428254; Hap-A3 by KU-112, -113, -138, -141, -146, -147, -161, -162-2, -515, -187, -185, -188, cv. Fukuho, cv. Norin 61 and cv. Shinchunaga (Ning et al. 2013); Hap-A4 by KU-8817 and -157; Hap-A5 by KU-125 and -135; Hap-A6 by KU-114, -154, -156, -190-1, -193 and -197; Hap-A7 by KU-150, -153, -163 and -192; Hap-A8 by PI428186; Hap-A9 by PI428230; Hap-A10 by PI428253; Hap-A11 by PI428257; Hap-A12 by KU-108-2; Hap-A13 by KU-137; Hap-A14 by KU-198; Hap-A15 by KU-1901; Hap-A16 by KU-8735. Genomic sequences between start and stop codon were aligned. Exonic polymorphisms indicated in bold and those generating a changed peptide by asterisks.