>sp|P21365|Release 18.0|01-May-1991 MSITAQSVYRDTGNFFRNQFMTILLVSLLCAFITVVLGHVFSPSDAQLAQLNDGVPVSGS SGLFDLVQNMSPEQQQILLQASAASTFSGLIGNAILAGGRNINYPAGVCGSESQALRAIG ASAPILPKLFILIFLTTLLVQIGIMLVVVPGIIMAILLALAPVMLVQDKMGVFASMRSSM RLTWANMRLVTPAVLSWLLAKPLLLLFASSFAALTPEIGAVLANTLSNLISAILLIYLFR LYMLIRQ