>tr|A0A6P7R3G2|A0A6P7R3G2_MUSCR Amyloid-beta A4 precursor protein-binding family B member 1 isoform X4 OS=Mus caroli GN=Apbb1 MFSQDFFLAIILQDNSPDSFWNPNAFETDSDLPAGWMRVQDTSGTYYWHIPTGTTQWEPP GRASPSQGSSPQEESQLTWTGFAHQEGFEEGEFWKDEPSEEAPMELGLKDPEEATLSFPA QSLSPEPVPQEEEKLSQRNANPGIKCFAVRSLGWVEMTEEELAPGRSSVAVNNCIRQLSY HKNNLHDPMAGGWGEGKDLLLQLEDETLKLVEPQNQTLLHAQPIVSIRVWGVGRDSGRER DFAYVARDKLTQMLKCHVFRCEAPAKNIATSLHEICSKIMSERRNARCLVNGLSLDHSKL VDVPFQVEFPAPKNELVQKFQVYYLGNVPVAKPVGVDVINGALESVLSSSSREQWTPSHV SVAPATLTILHQQTEAVLGECRVRFLSFLAVGRDVHTFAFIMAAGPASFCCHMFWCEPNA ASLSEAVQAACMLRYQKCLDARSQTSTSCLPAPPAESVARRVGWTVRRGVQSLWGSLKPK RLGSQTP