How Do You Spell PHOSPHOMANNOSE ISOMERASE?

Pronunciation: [fˈɒsfəmˌanə͡ʊz ˈa͡ɪsə͡ʊmɹˌe͡ɪz] (IPA)

The word "Phosphomannose Isomerase" is a mouthful. It is pronounced as /fɒsfoʊmænoʊs aɪsəʊmɛraɪz/. The pronunciation is broken down into individual phonemes, which are represented by the International Phonetic Alphabet (IPA). In this case, the word is a compound of three different words: "phospho", "mannose", and "isomerase". The starting "phospho" is pronounced as /fɒsfoʊ/. The next word "mannose" is pronounced as /mænoʊs/, followed by the final word "isomerase" which is pronounced as /aɪsəʊmɛraɪz/.

PHOSPHOMANNOSE ISOMERASE Meaning and Definition

1. Phosphomannose isomerase, also known as PMI, is an enzyme that plays a crucial role in the biochemical pathway known as the phosphomannose isomerase/epimerase (PMI/PMIase) pathway. This pathway is responsible for the interconversion of two different sugars, namely fructose 6-phosphate (F6P) and mannose 6-phosphate (M6P).

   Phosphomannose isomerase specifically catalyzes the reversible isomerization of F6P to M6P. This conversion is vital for the synthesis of nucleotide sugars, which are critical components involved in the biosynthesis of various cellular macromolecules like glycoproteins, glycolipids, and proteoglycans. PMI facilitates the conversion by rearranging the position of the phosphate group attached to the mannose ring, converting it from the 6th carbon to the 1st carbon.

   This enzyme is found in numerous organisms, including bacteria, plants, and mammals, indicating its fundamental biological importance. Deficiencies or dysfunction in PMI can result in severe glycogen storage disorders, affecting various metabolic pathways that rely on proper nucleotide sugar synthesis.

   In addition to its physiological function, PMI is also a target of pharmaceutical interest. Researchers have explored the potential of inhibiting PMI as a strategy for developing novel drugs to combat certain diseases, such as cancer and fungal infections. Understanding the structural and functional characteristics of phosphomannose isomerase is essential for unraveling its diverse biological roles, as well as for advancing medical research and drug development.

Common Misspellings for PHOSPHOMANNOSE ISOMERASE

• ohosphomannose isomerase
• lhosphomannose isomerase
• -hosphomannose isomerase
• 0hosphomannose isomerase
• pgosphomannose isomerase
• pbosphomannose isomerase
• pnosphomannose isomerase
• pjosphomannose isomerase
• puosphomannose isomerase
• pyosphomannose isomerase
• phisphomannose isomerase
• phksphomannose isomerase
• phlsphomannose isomerase
• phpsphomannose isomerase
• ph0sphomannose isomerase
• ph9sphomannose isomerase
• phoaphomannose isomerase
• phozphomannose isomerase
• phoxphomannose isomerase
• phodphomannose isomerase

Etymology of PHOSPHOMANNOSE ISOMERASE

The word "Phosphomannose Isomerase" has its origin in a combination of Greek and Latin roots.

1. "Phospho-" comes from the Greek word "phosphoros", which means "light-bearing" or "that which carries light". In chemistry and biology, "phospho-" refers to the presence of a phosphate group, which contains phosphorus.

2. "Mannose" is derived from the Latin term "mannum", which refers to the resin of the tree Fraxinus ornus, commonly known as manna ash. It was named so because mannose was originally isolated from this tree's sap.

3. "Isomerase" is formed from the Greek word "isos", meaning "equal" or "identical", and the Latin suffix "-ase", which denotes an enzyme.