ECTONUCLEOTIDE PYROPHOSPHATASE/PHOSPHODIESTERASE 3 (E-NPP 3) (PHOSPHODIESTERASE I/NUCLEOTIDE PYROPHOSPHATASE 3) (PHOSPHODIESTERASE I BETA) (PD-IBETA) (CD203C ANTIGEN) [INCLUDES: ALKALINE PHOSPHODIESTERASE I (EC 3.1.4.1); NUCLEOTIDE PYROPHOSPHATASE (EC 3.6.1.9) (NPPASE)]. [Source:SWISSPROT;Acc:O14638]