How Do You Spell HYDROGENASE?

Pronunciation: [hˈa͡ɪdɹə͡ʊd͡ʒnˌe͡ɪs] (IPA)

Hydrogenase is a scientific term that refers to an enzyme that catalyzes the oxidation of hydrogen. The word consists of three syllables: hy-dro-gen-ase. The first syllable is pronounced as "haidro", with a long "a" sound, and the stress is on the first syllable. The second syllable is pronounced as "je", with a soft "j" sound. The last syllable is pronounced as "aiz", with a long "i" sound followed by a "z" sound. Overall, the IPA phonetic transcription of Hydrogenase is /haɪˈdrɑdʒən eɪz/.

HYDROGENASE Meaning and Definition

1. Hydrogenase is an enzyme that catalyzes the reversible interconversion between molecular hydrogen (H2) and protons (H+). It plays a crucial role in the biological transformation of hydrogen gas, which is an essential process in various biological systems. This enzyme is found in both prokaryotic and eukaryotic organisms, including bacteria, archaea, and certain algae.

   Hydrogenase belongs to the class of metalloenzymes, meaning it contains metal ions at its active site, which are necessary for its catalytic activity. The most common metal ions found in hydrogenase enzymes are nickel, iron, and/or molybdenum. These metals act as cofactors and are responsible for the electron transfer reactions involved in hydrogen conversion.

   The enzyme hydrogenase functions in two main types: [Fe-Fe] hydrogenases and [Ni-Fe] hydrogenases. [Fe-Fe] hydrogenases are prevalent in anaerobic bacteria and archaea, while [Ni-Fe] hydrogenases are more common in aerobic bacteria and certain eukaryotes. Both types differ in their active site structures and reaction mechanisms.

   Hydrogenases have diverse physiological roles, including participation in energy metabolism, electron transfer processes, and anaerobic respiration pathways. Furthermore, these enzymes have garnered significant interest due to their potential applications in renewable energy technologies. Hydrogenases are being investigated for their ability to produce or consume hydrogen gas, which could be used as a clean and sustainable energy source in the future.

   In summary, hydrogenase is an enzyme that facilitates the conversion between molecular hydrogen and protons. It is found in various organisms and has important roles in biological processes and potential applications in renewable energy.

Common Misspellings for HYDROGENASE

• Dyhdrogenase

Etymology of HYDROGENASE

The word "Hydrogenase" is derived from the Greek roots "hydro" meaning "water" and "genēs" meaning "born of" or "produced by".

"Hydrogenase" is a term used to refer to a group of enzymes that are capable of catalyzing the reversible oxidation of molecular hydrogen (H2). These enzymes are found in various microorganisms and play a crucial role in hydrogen metabolism. The name "Hydrogenase" was coined to describe their ability to interact with and produce or consume hydrogen.

The suffix "-ase" is a common suffix in biological nomenclature, indicating an enzyme or protein. Hence, "Hydrogenase" literally translates to "an enzyme related to hydrogen" or "an enzyme that produces or uses hydrogen".