INOSINE DIPHOSPHATE Meaning and
Definition
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Inosine diphosphate (IDP) is a nucleotide that plays a crucial role in various biological processes within living organisms. It is composed of a ribose sugar molecule bound to a purine base, in this case, the nucleoside inosine, and two phosphate groups. IDP is an essential component in the synthesis of RNA and DNA, serving as one of the building blocks for their construction.
IDP is formed when ATP (adenosine triphosphate) loses one of its phosphate groups through hydrolysis, resulting in the formation of inorganic phosphate (Pi) and ADP (adenosine diphosphate). It acts as an intermediate molecule during cellular processes such as energy transfer, whereby ADP is coupled with an inorganic phosphate to generate ATP via the enzymatic process of phosphorylation. This ATP can then be utilized as an energy source for various cellular activities.
Additionally, IDP acts as a coenzyme in certain enzymatic reactions, serving as a carrier of chemical groups between different biochemical pathways. For instance, it is involved in the biosynthesis of pyrimidines, which are essential for the construction of RNA and DNA.
IDP is tightly regulated within a cell, as the balance between ATP, ADP, and IDP is crucial for cellular energy homeostasis. Dysregulation of IDP levels can lead to various pathological conditions, including mitochondrial dysfunction and energy depletion.
In summary, inosine diphosphate (IDP) is a nucleotide that functions as an integral part of cellular energy metabolism, RNA and DNA synthesis, and as a coenzyme in enzymatic reactions.
Common Misspellings for INOSINE DIPHOSPHATE
- unosine diphosphate
- jnosine diphosphate
- knosine diphosphate
- onosine diphosphate
- 9nosine diphosphate
- 8nosine diphosphate
- ibosine diphosphate
- imosine diphosphate
- ijosine diphosphate
- ihosine diphosphate
- inisine diphosphate
- inksine diphosphate
- inlsine diphosphate
- inpsine diphosphate
- in0sine diphosphate
- in9sine diphosphate
- inoaine diphosphate
- inozine diphosphate
- inoxine diphosphate
- inodine diphosphate
Etymology of INOSINE DIPHOSPHATE
The word "inosine diphosphate" has a scientific etymology.
The term "inosine" originates from the nucleoside "inosine", which is composed of a purine base called "hypoxanthine" and a sugar molecule called "ribose". The name "inosine" is a combination of "inos-" (derived from Greek "inos", meaning muscle fiber) and "-ine" (a suffix used for nucleosides).
"Diphosphate" refers to a molecule that contains two phosphate groups. It is derived from the word "phosphate", which comes from the Greek word "phosphoros", meaning "light-bringer". Phosphates are essential in many cellular processes and serve as a source of energy.
Therefore, "inosine diphosphate" refers to a molecule with the purine base "inosine" linked to two phosphate groups ("diphosphate").
