Wednesday, 28 August 2013

The DNA Replication Complex, an assembly of proteins that synthesizes new DNA before cell division. It consists of...

The DNA Replication Complex, an assembly of proteins that synthesizes new DNA before cell division.  It consists of Helicase, Primase, Single-strand binding proteins, and DNA polymerase III.  Because DNA strands can only be copied in one direction, the complex must pull out loops of one strand and replicate it in fragments.  At this moment there are hundreds of trillions of these molecular machines in constant activity within your body.

In humans, this process is happening at the staggering speed of 3,000 DNA bases per minute. And in bacteria? Would you believe 30,000 bases per minute?!? That’s 500 nucleotides per second!!!


2 comments:

  1. Especially as a moderator, you need to be citing where you get your information and graphics. Corina Marinescu  :) Not only does it look better for you, but it's more helpful for members that want more information.
    cc: Derya Unutmaz

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  2. Under the "Cool Stuff" I don't have too, under the cool stuff I should post cool intriguing stuff...and maybe just maybe people will get curious enough and search and learn for themselves.

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