the data suggest that the antigenic determinants of the senescent cell antigen that are recognized by physiologic igg autoantibodies reside on an external portion of a naturally occurring transmembrane fragment of band 3 that has lost a mr approximately equal to 40,000 cytoplasmic ( nh2-terminal ) segment and part of the anion-transport region .
C0007634
the
C0010834
cytoplasmic