title: [Polynucleotide ligase: reaction mechanisms and their physiological role].
mesh_terms: D003090:Coliphages / Q000201:enzymology; D004279:DNA, Viral / Q000096:biosynthesis; D004926:Escherichia coli / Q000201:enzymology; D008025:Ligases / Q000502:physiology; D011119:Polynucleotides / Q000378:metabolism
chemical_list: D004279:DNA, Viral; D011119:Polynucleotides; D008025:Ligases