the complete system is composed of three groups of proteins : the virus-encoded initiator proteins ( the lambda o and p proteins ) , the e. coli replication fork propagation machinery ( single-stranded dna-binding protein , dnab helicase , dnag primase , dna polymerase iii holoenzyme , and dna gyrase ) , and two bacterial heat shock proteins ( dnaj and dnak proteins ) .
C0042736
virus
C0033684
proteins