How Do You Spell PHOSPHOTRANSACETYLASE?

Pronunciation: [fˈɒsfətɹˌansɐsˌɛtɪlˌe͡ɪs] (IPA)

Phosphotransacetylase is a long and complicated scientific term used in biochemistry. It is pronounced /ˌfɒsfəʊtrænsəˈsiːtəleɪs/. The word can be broken down into four parts - "phospho", "trans", "acet", and "ylase". "Phospho" refers to phosphate, "trans" means to transfer, "acet" represents acetyl, and "ylase" ends enzymes that catalyze the breakdown of a specific substance. In essence, phosphotransacetylase is an enzyme involved in various metabolic processes, including sugar metabolism and energy production in living organisms.

PHOSPHOTRANSACETYLASE Meaning and Definition

1. Phosphotransacetylase is an enzyme that plays a crucial role in the metabolic pathway known as the Wood-Ljungdahl pathway, which is found primarily in certain anaerobic bacteria and archaea. The enzyme is responsible for the transfer of a phosphoryl group from acetyl phosphate to coenzyme A (CoA), resulting in the formation of acetyl-CoA.

   Acetyl-CoA is an essential molecule in various biochemical processes, including the synthesis of fatty acids, amino acids, and certain metabolites. Phosphotransacetylase acts as a catalyst in the conversion of acetate to acetyl-CoA by facilitating the transfer of the phosphoryl group.

   Phosphotransacetylase is typically found in complex multienzyme systems known as carbon monoxide dehydrogenase/acetyl-CoA synthase complexes. These complexes also consist of additional enzymes, such as carbon monoxide dehydrogenase and methyltransferase, which work together in the Wood-Ljungdahl pathway.

   The specific action of phosphotransacetylase involves the binding of acetyl phosphate and CoA to its active site. Through a series of chemical reactions, the enzyme facilitates the transfer of the phosphoryl group from acetyl phosphate to CoA, resulting in the formation of acetyl-CoA.

   Overall, the enzymatic activity of phosphotransacetylase is essential for the efficient production of acetyl-CoA, an important molecule involved in various metabolic processes in certain anaerobic bacteria and archaea.

Common Misspellings for PHOSPHOTRANSACETYLASE

• ohosphotransacetylase
• lhosphotransacetylase
• -hosphotransacetylase
• 0hosphotransacetylase
• pgosphotransacetylase
• pbosphotransacetylase
• pnosphotransacetylase
• pjosphotransacetylase
• puosphotransacetylase
• pyosphotransacetylase
• phisphotransacetylase
• phksphotransacetylase
• phlsphotransacetylase
• phpsphotransacetylase
• ph0sphotransacetylase
• ph9sphotransacetylase
• phoaphotransacetylase
• phozphotransacetylase
• phoxphotransacetylase
• phodphotransacetylase

Etymology of PHOSPHOTRANSACETYLASE

The word "phosphotransacetylase" is derived from three components: "phospho-", "trans-", and "acetylase".

1. "Phospho-" indicates the presence of a phosphate group (PO43-). It comes from the Greek word "phosphoros", meaning "light-bringing" or "light-bearing".

2. "Trans-" is a Latin prefix meaning "across" or "on the other side". In this context, it denotes a transfer or movement.

3. "Acetylase" is a suffix indicating an enzyme responsible for catalyzing the acetyle group transfer. It originates from the name of the compound "acetyl", which is derived from "acetic acid".

In summary, the etymology of "phosphotransacetylase" indicates an enzyme that transfers acetyl groups across or to different molecules in the presence of a phosphate group.