has plasma membrane part develops_from develops from capable of capable of lacks_plasma_membrane_part material entity material entity material anatomical entity orthochromatic erythroblast reticulocyte cell An immature erythrocyte that changes the protein composition of its plasma membrane by exosome formation and extrusion. The types of protein removed differ between species though removal of the transferrin receptor is apparent in mammals and birds. CALOHA:TS-0864 BTO:0001173 erythroid lineage cell extracellular exosome assembly CD19 molecule CD4 molecule integrin alpha-M CD3 epsilon neural cell adhesion molecule 1 CD2 molecule T-cell surface glycoprotein CD8 alpha chain membrane-spanning 4-domains subfamily A member 1 T-cell surface glycoprotein CD5 CD14 molecule transferrin receptor protein 1 lymphocyte antigen 6G