How Do You Spell PRIMASE?

Pronunciation: [pɹˈa͡ɪme͡ɪs] (IPA)

Primase is a word commonly used in molecular biology to refer to an enzyme that synthesizes short RNA primers that are essential for DNA replication. The spelling of Primase is phonetically transcribed as /ˈpraɪmeɪz/. The letters "pr" in the beginning of the word have the same sound as in "pressure" and the "a" sound in the middle is similar to that in "hay". The "s" at the end is pronounced with a "z" sound. It is important to use the correct spelling when discussing this enzyme in scientific literature.

PRIMASE Meaning and Definition

1. Primase is an enzyme that plays a crucial role in DNA replication. It is a type of RNA polymerase that synthesizes short RNA primers, which are essential for initiating DNA synthesis. Primase accomplishes this by creating a short RNA molecule as a template for the DNA polymerase to bind and start synthesizing new DNA strands.

   During DNA replication, the parental DNA strands separate, and each strand serves as a template for the creation of new DNA strands. However, DNA polymerase cannot initiate replication on its own; it requires a primer to bind to the DNA template. This is where primase comes into play. Primase synthesizes a short RNA primer complementary to the DNA template, allowing the DNA polymerase to attach and begin synthesizing the new DNA strand.

   Primase functions in coordination with other DNA replication enzymes, such as helicase and DNA polymerase, to ensure accurate replication of the genetic material. Its precise initiation of RNA primers is crucial for the fidelity and efficiency of DNA replication.

   Primase is found in both prokaryotic and eukaryotic cells, with minor differences between them. In prokaryotes, primase is part of the DNA polymerase III holoenzyme complex, while in eukaryotes, it is a distinct enzyme complexed with proteins essential for DNA replication. The activity of primase is tightly regulated to ensure proper DNA synthesis and maintain genomic integrity.

Common Misspellings for PRIMASE

• lrimase
• 0rimase
• peimase
• pdimase
• pfimase
• ptimase
• p5imase
• p4imase
• prumase
• prjmase
• prkmase
• pr9mase
• pr8mase
• prikase
• prijase
• primzse
• primsse
• primwse
• primqse
• primaae

Etymology of PRIMASE

The word "primase" originates from the combination of two elements: "prim" and "-ase".

The term "prim" refers to primer, which in molecular biology, specifically DNA replication, is a short segment of RNA or DNA that initiates replication by providing a starting point for DNA synthesis.

The suffix "-ase" denotes an enzyme, indicating that primase is an enzymatic protein. Enzymes typically catalyze specific chemical reactions, and in the case of primase, it is responsible for the synthesis of the RNA primers needed to initiate DNA replication.

Therefore, the word "primase" describes the enzyme that generates the primers required for DNA replication.