Submit complex 3-IV as the nucleotide binding site of Q-beta replicase.

Adenosine Triphosphate/metabolism Binding Sites/drug effects Centrifugation, Density Gradient Chloromercuribenzoates/pharmacology Coliphages/enzymology Cytosine Nucleotides/metabolism DNA-Directed RNA Polymerases/analysis,antagonists & inhibitors,metabolism Electrophoresis, Polyacrylamide Gel Guanosine Triphosphate/metabolism Molecular Weight RNA Viruses/enzymology Ribonucleotides/metabolism Structure-Activity Relationship Tritium Uracil Nucleotides/metabolism Virus Replication

Chloromercuribenzoates Cytosine Nucleotides Ribonucleotides Uracil Nucleotides Tritium Guanosine Triphosphate Adenosine Triphosphate DNA-Directed RNA Polymerases