The functional domain of GCS1-based gamete fusion resides in the amino terminus in plant and parasite species.
Fertilization is one of the most important processes in all organisms utilizing sexual reproduction.In a previous study, we succeeded in identifying a novel male gametic transmembrane protein click here GCS1 (GENERATIVE CELL SPECIFIC 1), also called HAP2 (HAPLESS 2) in the male-sterile Arabidopsis thaliana mutants, as a factor critical to gamete fu