Poor Homologous Synapsis 1 Interacts with Chromatin but Does Not Colocalise with ASYnapsis 1 during Early Meiosis in Bread Wheat

Figure 2

TaPHS1 is located on chromosome group 7 of wheat. Membranes prepared with DNA from nullisomic (N), tetrasomic (T), and wheat lines of Chinese Spring (CS) were hybridised with a TaPHS1-specific probe showing that there is a copy on the A, B, and D genomes of chromosome group 7. Each black arrowhead indicates the absence of a band which represents the presence of a copy of TaPHS1 in the particular genome for which the plant is nullisomic. The more intense band seen in each lane indicates the presence of the copies of TaPHS1 in the genome for which the plant is tetrasomically compensated.