Nuclear pore complex interacting protein family member B4 MVKLSIVLTP QFLSHDQGQL TKELQQHVKS VTCPCEYLRK VINTLADHHH RGTDFGGSPW LHVIIAFPTS YKVVITLWIV YLWVSLLKTI FWSRNGHDGS TDVQQRAWRS NRRRQEGLRS ICMHTKKRVS SFRGNKIVLK DVITLRRHVE TKVRAKIRKR KV