The 2016 full-time average hourly wage rate for professional occupations in business and finance, which includes securities agents, investment dealers and stock brokers, is $32.31. The 2016 corresponding median weekly wage rate is $1250, giving an approximate full-time annual salary for this employment group of $65,000. Number In Employment.
1 DNA Helicases - These proteins bind to the double stranded DNA and stimulate the separation of the two strands.  DNA single-stranded binding proteins - These proteins bind to the DNA as a tetramer and stabilize the single-stranded structure that is generated by the action of the helicases.
Certain proteins recognize and bind to the origin of replication and then allow the other proteins necessary for DNA replication to bind the same region. The first proteins to bind the DNA are said to recruit the other proteins. Two copies of an enzyme called helicase are among the proteins recruited to the origin. Each helicase unwinds and separates the DNA helix into single-stranded DNA. As the DNA opens up, Y-shaped structures called replication forks are formed.