3.1.3.80	2,3-bisphosphoglycerate 3-phosphatase	-	
3.1.3.63	2-carboxy-D-arabinitol-1-phosphatase	-	
3.1.3.68	2-deoxyglucose-6-phosphatase	-	
3.1.3.87	2-hydroxy-3-keto-5-methylthiopentenyl-1-phosphate phosphatase	-	
3.1.3.106	2-lysophosphatidate phosphatase	-	
3.1.3.71	2-phosphosulfolactate phosphatase	-	
3.1.3.7	3'(2'),5'-bisphosphate nucleotidase	-	
3.1.3.97	3',5'-nucleoside bisphosphate phosphatase	-	
3.1.3.6	3'-nucleotidase	-	
3.1.3.30	3'-phosphoadenylylsulfate 3'-phosphatase	deleted, included in EC 3.1.3.31