>sp|P21365|Release 20.0|01-Nov-1991 MSITAQSVYRDTGNFFRNQFMTILLVSLLCAFITVVLGHVFSPSDAQLAQLNDGVPVSGS SGLFDLVQNMSPEQQQILLQASAASTFSGLIGNAILAGGRNINYPAGVCGSESQALRAIG ASAPILPKLFILIFLTTLLVQIGIMLVVVPGIIMAILLALAPVMLVQDKMGVFASMRSSM RLTWANMRLVTPAVLSWLLAKPLLLLFASSFAALTPEIGAVLANTLSNLISAILLIYLFR LYMLIRQ