Ectonucleotide Pyrophosphatase, Phosphodiesterase 2 (Ectonucleotide Pyrophosphatase/phosphodiesterase Family Member 2, ENPP2, E-NPP 2, Autotaxin, ATX, ATX-X, Extracellular Lysophospholipase D, LysoPLD, FLJ26803, NPP2, PDNP2, PD-IALPHA) (Carboxyfluorescein