eEF1A is an S-RNase binding factor in self-incompatible Solanum chacoense.
Self-incompatibility (SI) is a genetic mechanism that allows flowering plants to identify and block fertilization by self-pollen.In the Solanaceae, SI is controlled by a multiallelic S-locus encoding both grandpas best S-RNases and F-box proteins as female and male determinants, respectively.S-RNase activity is essential for pollen rejection, and a