>sp|Q96NZ9-2|PRAP1_HUMAN Isoform 2 of Proline-rich acidic protein 1 OS=Homo sapiens OX=9606 GN=PRAP1 MRRLLLVTSLVVVLLWEAGAVPAPKVPIKMQVKHWPSEQDPEKAWGARVVEPPEKDDQLV VLFPVQKPKLLTTEEKPRGTKAWMESRARP