Fig. 4From: Zebra leaf 15, a receptor-like protein kinase involved in moderate low temperature signaling pathway in ricePhylogenetic relationships of the rice Z15 protein. The tree was constructed using the maximum-likelihood method based on the Jones–Taylor–Thornton matrix-based model. Bootstrap support values calculated from 500 replicates are given at the branch nodes. The Z15 protein is highlighted in redBack to article page