PHGDH and malaria: It is likely thatAsian macaque malaria parasites radiated along with radiation events of host monkeyspecies [28].Duplicated SERA genes might have gained a new pathway in the process of merozoiterelease or parasite egress from infected erythrocytes, and ancestral parasites thatdiversified duplicated SERA genes might have succeeded in expanding its host rangeduring the radiation period.