>gi|4502131 amyloid beta A4 precursor protein-binding, family B, member 1 isoform E9 [Homo sapiens] MSVPSSLSQSAINANSHGGPALSLPLPLHAAHNQLLNAKLQATAVGPKDL RSAMGEGGGPEPGPANAKWLKEGQNQLRRAATAHRDQNRNVTLTLAEEAS QEPEMAPLGPKGLIHLYSELELSAHNAANRGLRGPGLIISTQEQGPDEGE EKAAGEAEEEEEDDDDEEEEEDLSSPPGLPEPLESVEAPPRPQALTDGPR EHSKSASLLFGMRNSAASDEDSSWATLSQGSPSYGSPEDTDSFWNPNAFE TDSDLPAGWMRVQDTSGTYYWHIPTGTTQWEPPGRASPSQGSSPQEESQL TWTGFAHGEGFEDGEFWKDEPSDEAPMELGLKEPEEGTLTFPAQSLSPEP LPQEEEKLPPRNTNPGIKCFAVRSLGWVEMTEEELAPGRSSVAVNNCIRQ LSYHKNNLHDPMSGGWGEGKDLLLQLEDETLKLVEPQSQALLHAQPIISI RVWGVGRDSGRERDFAYVARDKLTQMLKCHVFRCEAPAKNIATSLHEICS KIMAERRNARCLVNGLSLDHSKLVDVPFQVEFPAPKNELVQKFQVYYLGN VPVAKPVGVDVINGALESVLSSSSREQWTPSHVSVAPATLTILHQQTEAV LGECRVRFLSFLAVGRDVHTFAFIMAAGPASFCCHMFWCEPNAASLSEAV QAACMLRYQKCLDARSQASTSCLPAPPAESVARRVGWTVRRGVQSLWGSL KPKRLGAHTP