title: A NEW CYCLIC PHOSPHODIESTERASE HAVING A 3'-NUCLEOTIDASE ACTIVITY FROM ESCHERICHIA COLI B. I. PURIFICATION AND SOME PROPERTIES OF THE ENZYME.
mesh_terms: D002845:Chromatography; D003035:Cobalt; D003300:Copper; D004492:Edetic Acid; D004926:Escherichia coli; D006863:Hydrogen-Ion Concentration; D009708:Nucleotidases; D010727:Phosphoric Diester Hydrolases; D010744:Phosphoric Monoester Hydrolases; D012106:Research; D013053:Spectrophotometry; D013696:Temperature; D015032:Zinc
chemical_list: D003035:Cobalt; D003300:Copper; D004492:Edetic Acid; D009708:Nucleotidases; D010744:Phosphoric Monoester Hydrolases; C040470:3'-nucleotidase; D010727:Phosphoric Diester Hydrolases; D015032:Zinc
keywords: CHROMATOGRAPHY; COBALT; COPPER; EDTA; ESCHERICHIA COLI; EXPERIMENTAL LAB STUDY; HYDROGEN-ION CONCENTRATION; NUCLEOTIDASES; PHOSPHATASES; SPECTROPHOTOMETRY; TEMPERATURE; ZINC