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It serves as 'The DNA Unwinding Enzyme'. It must needs be that other histone related protein-enzymes are needed for "rewinding".
Francesca Feil
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∙ 9y agoDNA helicase "unzip," or separate, a strand of DNA at positions called origins. This means that the hydrogen bonds between complementary base pairs are removed (DNA is double stranded!). When they separate double-stranded DNA into single strands, it allows each strand to be copied (replication).
The helicases create "forks", which grow bidirectional from the origin. A number of proteins are associated with the replication fork, which helps in terms of the initiation and continuation of DNA synthesis. One protein, the DNA polymerase, creates the new DNA by adding complementary nucleotides to the template strand.
Wiki User
∙ 12y agoFor simplicities sake, DNA can be thought of as a zipper. Think of two separate pieces that are held together by hydrogen bonds. The job of Helicase is to unzip the DNA strand by breaking the hydrogen bonds that hold them together, and it does this by moving along the strand of DNA, very much like on an actual zipper.
Because of this type of movement, helicase is a type of `motor protein.`
Wiki User
∙ 12y agoIt serves as 'The DNA Unwinding Enzyme'. It must needs be that other histone related protein-enzymes are needed for "rewinding".
Wiki User
∙ 12y agoHelicase will unwind the double stranded helical structure of DNA so that DNA polymerase can attach and synthesize a new DNA strand. This is the process of DNA repicaltion
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What is the function of DNA helicare in DNA replication?
DNA Helicase unwinds and unzips the DNA. It separates the two strands of DNA so DNA replication can occur.
DNA replication that unzip the DNA strand is?
What unzips DNA strand is a particular protein called Helicase. Helicase unwinds DNA's double helix at the replication fork.
What does the helicase enzyme do?
Helicase is an enzyme involved in DNA replication. It unwinds and unzips the parental DNA strand.
Is DNA helicase an enzyme?
Yes, it unwinds the DNA double helix prior to transcription/protein synthesis and DNA replication.
What is the function of the protein enzyme Dna helicase?
It unwinds Dna, sometimes by itself yet mostly in conjunction with other Dna-ases; and in doing so, it makes the Bases accessible for Replication and or Transcription.
What is the function of DNA helicare in DNA replication?
DNA Helicase unwinds and unzips the DNA. It separates the two strands of DNA so DNA replication can occur.
What enzyme is responsible for unwinding the DNA molecule for replication?
DNA Helicase is the enzyme responsible for unzipping DNA before replication occurs.
DNA replication that unzip the DNA strand is?
What unzips DNA strand is a particular protein called Helicase. Helicase unwinds DNA's double helix at the replication fork.
What molecule unwinds DNA?
A replication bubble.
What separates the DNA strands during replication?
That would be called the Replication Fork
What does the helicase enzyme do?
Helicase is an enzyme involved in DNA replication. It unwinds and unzips the parental DNA strand.
What enzyme is involved in DNA replication?
Helicase and DNA polymerase
What job do the enzymes helicase play?
Helicase unwinds the DNA during replication.
Which enzyme unwinds DNA to initiate replication?
Helicase
Two major enzymes used during DNA replication?
The two main ones are DNA-polymerase and helicase
Is DNA helicase an enzyme?
Yes, it unwinds the DNA double helix prior to transcription/protein synthesis and DNA replication.
What is the function of the protein enzyme Dna helicase?
It unwinds Dna, sometimes by itself yet mostly in conjunction with other Dna-ases; and in doing so, it makes the Bases accessible for Replication and or Transcription.
