CR1 (Complement C3b/C4b Receptor 1 (Knops Blood Group)) is a Protein Coding gene. Diseases associated with CR1 include Malaria and Plasmodium Falciparum Malaria. Among its related pathways are Toxoplasmosis and Tuberculosis. GO annotations related to this gene include complement component C3b binding and complement component C4b receptor activity. An important paralog of this gene is CR1L. CR1L (Complement C3b/C4b Receptor 1 Like) is a Protein Coding gene. Diseases associated with CR1L include Complement Component Receptor 1 and Vascular Hemostatic Disease. An important paralog of this gene is CR1.