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  1. en.wikipedia.org › wiki › GSK-3GSK-3 - Wikipedia

    Glycogen synthase kinase 3 (GSK-3) is a serine/threonine protein kinase that mediates the addition of phosphate molecules onto serine and threonine amino acid residues. First discovered in 1980 as a regulatory kinase for its namesake, glycogen synthase (GS), GSK-3 has since been identified as a protein kinase for over 100 different proteins in a variety of different pathways.

  2. en.wikipedia.org › wiki › ProteinProtein - Wikipedia

    A representation of the 3D structure of the protein myoglobin showing turquoise α-helices. This protein was the first to have its structure solved by X-ray crystallography. Toward the right-center among the coils, a prosthetic group called a heme group (shown in gray) with a bound oxygen molecule (red). Proteins are large biomolecules and ...

  3. Wikipedia is written by volunteer editors and hosted by the Wikimedia Foundation, a non-profit organization that also hosts a range of other volunteer projects : Commons. Free media repository. MediaWiki. Wiki software development.

  4. en.wikipedia.org › wiki › WikiWiki - Wikipedia

    Wiki" (pronounced [wiki] [note 1]) is a Hawaiian word meaning "quick". [4] [5] [6] The online encyclopedia project Wikipedia is the most popular wiki-based website, as well being one of the most popular websites on the entire internet, having been ranked consistently as such since at least 2007. [7] Wikipedia is not a single wiki but rather a ...

  5. en.wikipedia.org › wiki › ChemistryChemistry - Wikipedia

    Chemistry is the scientific study of the properties and behavior of matter. It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.

  6. en.wikipedia.org › wiki › PhosphorusPhosphorus - Wikipedia

    Phosphorus is a chemical element; it has symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus, but because it is highly reactive, phosphorus is never found as a free element on Earth. It has a concentration in the Earth's crust of about one gram per kilogram (compare copper at about ...

  7. Nicole Ann Shanahan (born September 26, 1985) is an American attorney who is involved in the technology industry. She is the running mate of Robert F. Kennedy Jr. in his 2024 independent presidential campaign.Born in California, Shanahan graduated from the University of Puget Sound and the Santa Clara University School of Law. ...