title: DNA polymerase I: essential replication enzyme.
mesh_terms: D004254:DNA Nucleotidyltransferases / Q000378:metabolism / Q000502:physiology*; D004261:DNA Replication; D004269:DNA, Bacterial / Q000096:biosynthesis*; D004926:Escherichia coli / Q000201:enzymology; D005092:Exonucleases / Q000378:metabolism; D009154:Mutation; D012329:RNA, Bacterial / Q000378:metabolism; D013329:Structure-Activity Relationship
chemical_list: D004269:DNA, Bacterial; D012329:RNA, Bacterial; D004254:DNA Nucleotidyltransferases; D005092:Exonucleases