title: Mutator mutations in bacteriophage T4 gene 32 (DNA unwinding protein).
abstract: Bacteriophage T4 gene 32 encodes a DNA unwinding protein required for DNA replication, repair, and recombination. Gene 32 temperature-sensitive mutations enhance virtually all base pair substitution mutation rates.
mesh_terms: D003090:Coliphages / Q000378:metabolism*; D004279:DNA, Viral / Q000378:metabolism*; D005796:Genes; D005815:Genetic Code; D009154:Mutation; D014764:Viral Proteins / Q000096:biosynthesis*
chemical_list: D004279:DNA, Viral; D014764:Viral Proteins