Perry, Karen L umuDC and mucAB operons whose products are required for UV light- and chemical-induced mutagenesis: UmuD, MucA, and LexA proteins share homology. 1985. [electronic resource] - DNA repair Aug 2005 - 1054-8 p. digital Publication Type: Biography; Classical Article; Historical Article; Journal Article ISSN: 1568-7864 Subjects--Topical Terms: Amino Acid SequenceBacterial Proteins--geneticsBase SequenceDNA RepairDNA-Directed DNA PolymeraseEscherichia coli--geneticsEscherichia coli ProteinsHistory, 20th CenturyMutagenesis--drug effectsOperonReading FramesSequence Homology, Nucleic AcidSerine Endopeptidases--geneticsUltraviolet Rays