. . "Survival of motor neuron 2, centromeric"^^ . "SMNC"^^ . "BCD541"^^ . "Survival of motor neuron 2, centromeric isoform a"^^ . "Survival of motor neuron 2, centromeric isoform b"^^ . "Gemin 1"^^ . "C-BCD541"^^ . "Survival of motor neuron 2, centromeric isoform d"^^ . "Survival of motor neuron 2, centromeric isoform c"^^ . .