title: Protection against nuclease cleavage of pBR322 DNA by the cAMP receptor protein of Escherichia coli.
mesh_terms: D002352:Carrier Proteins; D002373:Cyclic AMP Receptor Protein; D004269:DNA, Bacterial; D004278:DNA, Superhelical; D003851:Deoxyribonucleases / Q000378:metabolism; D004587:Electrophoresis, Agar Gel; D011953:Receptors, Cyclic AMP
chemical_list: D002352:Carrier Proteins; D002373:Cyclic AMP Receptor Protein; D004269:DNA, Bacterial; D004278:DNA, Superhelical; D011953:Receptors, Cyclic AMP; D003851:Deoxyribonucleases