Nomenclature	5′-nucleotidase IA	5′-nucleotidase IB	5′-nucleotidase II	5′-nucleotidase III	Mitochondrial 5′-nucleotidase
HGNC, UniProt	NT5C1A, Q9BXI3	NT5C1B, Q96P26	NT5C2, P49902	NT5C3A, Q9H0P0	NT5M, Q9NPB1
EC number	3.1.3.5	3.1.3.5	3.1.3.5	3.1.3.5	3.1.3.-