Pcrmp4

: Although PCRMP4-deficient parasites are severely impaired in the liver, experiments have shown that immunization with these live, genetically-attenuated sporozoites does not induce a strong protective immune response compared to other attenuated strains.

: The protein contains specific motifs, including Cysteine Repeat Modular (CRM) domains and EGF-like domains, which are often involved in protein-protein or host-parasite interactions. pcrmp4

: Parasites lacking PCRMP4 fail to invade the mosquito's salivary glands, preventing them from being transmitted to a host during a mosquito bite. pcrmp4

PCRMP4 is essential for the transmission of malaria. Its primary known functions include: pcrmp4

: PCRMP4 is required for sporozoites (the infectious stage of the parasite) to exit the oocyst—a cyst-like structure on the mosquito's midgut wall.