Effect of deoxygenation on the localization of GEs on the membranes of wild-type and transgenic murine erythrocytes. Erythrocytes from (A) wild-type, (B) transgenic mice containing a human deoxyHb-binding site (w/ human Hb site), or (C) transgenic mice lacking a deoxyHb-binding site (w/o Hb site) were either oxygenated or deoxygenated prior to fixation and staining with antibodies against the indicated GEs.