>tr|B3KTQ0|B3KTQ0_HUMAN Insulin-like growth factor-binding protein 3 OS=Homo sapiens OX=9606 PE=2 SV=1 MQRARPTLWAAALTLLVLLRGPPVARAGASSAGLGPVVRCGSGLRCQPSPDEARPLQALL DGRGLCVNASAVSRLRAYLLPAPPAPGNASESEEDRSAGSVESPSVSSTHRVSDPKFHPL HSKIIIIKKGHAKDSQRYKVDYESQSTDTQNFSSESKRETEYGPCRREMEDTLNHLKFLN VLSPRGVHIPNCDKKGFYKKKQCRPSKGRKRGFCWCVDKYGQPLPGYTTKGKEDVHCYSM QSK