bearer of bearer of has characteristic develops_from develops from capable of capable of lacks_part lacks_plasma_membrane_part cell type cell blood cell erythrocyte FMA:81100 RBC red blood cell CL:0000232 A red blood cell. In mammals, mature erythrocytes are biconcave disks containing hemoglobin whose function is to transport oxygen. BTO:0000424 EFO_URI: http://www.ebi.ac.uk/efo/EFO_0000477 red blood corpuscle cell RBC red blood cell BTO:0000424 Any of the hemoglobin-containing cells that carry oxygen to the tissues and are responsible for the red color of vertebrate blood. CALOHA:TS-0290 James Malone URI: http://www.ebi.ac.uk/cellline#erythrocyte A red blood cell. In mammals, mature erythrocytes are non-nucleated, biconcave disks containing hemoglobin whose function is to transport oxygen. oxygen accumulating cell reticulocyte erythroid lineage cell ribosome blood circulation oxygen transport biconcave transferrin receptor protein 1