IGFBP4 GI:62243290 insulin-like growth factor binding protein 4 precursor 1 mlplclvaal llaagpgpsl gdeaihcppc seeklarcrp pvgceelvre 50 51 pgcgccatca lglgmpcgvy tprcgsglrc ypprgvekpl htlmhgqgvc 100 101 melaeieaiq eslqpsdkde gdhpnnsfsp csahdrrclq khfakirdrs 150 151 tsggkmkvng apredarpvp qgscqselhr alerlaasqs rthedlyiip 200 201 ipncdrngnf hpkqchpald gqrgkcwcvd rktgvklpgg lepkgeldch 250 251 qladsfre