3.4.23.38 Hemoglobin + H2O - 3.4.23.38 Hemoglobin + H2O enzyme is involved in initial steps of Plasmodium hemoglobin degradation 3.4.23.38 Hemoglobin + H2O the enzyme initiates the hemoglobin degradation pathway in Plasmodium 3.4.23.38 Hemoglobin + H2O during the infection of erythrocytes by the human malaria parasite Plasmodium falciparum, up to 80% of the host cell hemoglobin is degraded to provide amino acids for parasite nutrition. Plasmepsin I and plasmepsin II are believed to be responsible for initiating the catabolic process 3.4.23.38 additional information plasmepsin I is synthesized and processed to the mature form soon after the parasite invades the red blood cell