title: [Recent studies on the active center of Escherichia coli DNA polymerase].
mesh_terms: D001665:Binding Sites; D002462:Cell Membrane / Q000032:analysis; D004254:DNA Nucleotidyltransferases / Q000378:metabolism*; D004261:DNA Replication; D004926:Escherichia coli / Q000201:enzymology*; D008854:Microscopy, Electron; D008956:Models, Chemical; D012270:Ribosomes
chemical_list: D004254:DNA Nucleotidyltransferases