IGFBP3 GI:62243248 insulin-like growth factor binding protein 3 isoform a precursor 1 mqrarptlwa aaltllvllr gppvaragas saglgpvvrc epcdaralaq 50 51 capppavcae lvrepgcgcc ltcalsegqp cgiytercgs glrcqpspde 100 101 arplqalldg rglcvnasav srlrayllpa ppapgeppap gnaseseedr 150 151 sagsvespsv ssthrvsdpk fhplhskiii ikkghakdsq rykvdyesqs 200 201 tdtqnfsses kreteygpcr remedtlnhl kflnvlsprg vhipncdkkg 250 251 fykkkqcrps kgrkrgfcwc vdkygqplpg yttkgkedvh cysmqsk