ENPP1, Control Peptide (Ectonucleotide Pyrophosphatase/Phosphodiesterase Family Member 1, E-NPP 1, Membrane Component Chromosome 6 Surface Marker 1, Phosphodiesterase I/Nucleotide Pyrophosphatase 1, Plasma-cell Membrane Glycoprotein PC-1, M6S1, NPPS, PC1, PDNP1)