>sp|A0A1B0GVQ0-2|SPAR_HUMAN Isoform 2 of Small regulatory polypeptide of amino acid response OS=Homo sapiens OX=9606 GN=SPAAR METAVIGVVVVLFVVTVAITCVLCCFSCDSRAQDPQGGPGRSFTVATFRQEASLFTGPVR HAQPVPSAQDFWTFM