The looping of the template for the lagging strand enables a dimeric DNA polymerase III holoenzyme at the replication fork to synthesize both daughter strands. (Courtesy of A. Kornberg. From L. Stryer, Biochemistry, 4th ed.he 3â²âââ5â² exonuclease action of DNA polymerase III. Note that this exonuclease activity takes place at the 3â² end of the growing strand (and is therefore 3â²âââ5â²). The coordination of exonuclease activity with strand growth helps to explain why replication is in the 5â²âââ3â² direction.
McAllen is the twenty-first most populous city in Texas and the largest city in Hidalgo County, Texas. It is located at the southern tip of Texas in the Rio Grande Valley (not a geographical valley) and is part of the Southern United States.
Contact: 304-258-3738. Berkeley Springs â Morgan County Chamber of Commerce. The purpose of MCAFF is to support agricultureâs contribution to a vital local economy, support local farms and farmers, encourage marketing of local farm products, expand community development, increase service to the underserved.