>sp|P38949|MPAC1_CARBE Major pollen allergen Car b 1 isoforms 1A and 1B OS=Carpinus betulus MGVFNYEAETPSVIPAARLFKSYVLDGDKLIPKVAPQVISSVENVGGNGGPGTIKNITFA EGIPFKFVKERVDEVDNANFKYNYTVIEGDVLGDKLEKVSHELKIVAAPGGGSIVKISSK FHAKGYHEVNAEKMKGAKEMAEKLLRAVESYLLAHTAEYN