What are the four nucleoside triphosphates?

Natural nucleoside triphosphates include adenosine triphosphate (ATP), guanosine triphosphate (GTP), cytidine triphosphate (CTP), thymidine triphosphate (TTP) and uridine triphosphate (UTP). These terms refer to those nucleotide triphosphates that contain ribose.

How are dNTPs synthesized?

During the sequencing reaction, DNA polymerase synthesizes copies of the target DNA from a pool of deoxyribonucleoside triphosphates (dNTPs) for each of the four bases (dATP, dTTP, dGTP, and dCTP). These nucleotides have a hydroxyl (–OH) group attached to the 3′ carbon of the deoxyribose sugar ring.

What is a nucleoside monophosphate?

A nucleoside monophosphate is a molecule formed by a purine or pyrimidine binding to a carbohydrate (forming a nucleoside) which is bound to a phosphate group. The main nucleoside monophosphates are AMP and GMP (purine nucleotides ) and CMP, UMP and TMP (pyrimidine nucleotides).

Do all nucleotides have Triphosphates?

Nucleotides are organic molecules consisting of a nucleoside and a phosphate. Nucleotides are composed of three subunit molecules: a nucleobase, a five-carbon sugar (ribose or deoxyribose), and a phosphate group consisting of one to three phosphates.

Which of the following is are a nucleoside triphosphate?

Nucleoside triphosphates are monomers of RNA and DNA and are made up of a nucleoside and 3 phosphate groups. A nucleoside is a molecule containing a nitrogenous base and a sugar, either ribose or deoxyribose. The nucleoside triphosphates containing ribose are ATP, CTP, GTP, UTP and m5UTP.

What are deoxynucleoside triphosphates?

Deoxynucleotide triphosphates (dNTPs) are the essential building blocks of nucleic acid molecules, and as such are necessary components of PCR mixes as no new (amplified) DNA could be generated without them.

Where are nucleotides synthesized?

the liver
Nucleotides are obtained in the diet and are also synthesized from common nutrients by the liver. Nucleotides are composed of three subunit molecules: a nucleobase, a five-carbon sugar (ribose or deoxyribose), and a phosphate group consisting of one to three phosphates.

How are nucleotides synthesized?

Nucleotide synthesis is an anabolic mechanism generally involving the chemical reaction of phosphate, pentose sugar, and a nitrogenous base. Destruction of nucleic acid is a catabolic reaction. Additionally, parts of the nucleotides or nucleobases can be salvaged to recreate new nucleotides.