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Adenosine Triphosphate

Life Sciences

Adenosine triphosphate, commonly abbreviated ATP, is the molecule that carries usable chemical energy within a living cell, built from the base adenine, the sugar ribose and a chain of three phosphate groups. A cell releases energy for its work, muscle contraction, nerve signaling, and the biosynthesis anabolism carries out, by breaking the bond to ATP's outermost phosphate group, leaving adenosine diphosphate; that bond is restored using energy captured from catabolism, closing a cycle a human body runs through roughly its own body weight in ATP each day. Karl Lohmann identified ATP in muscle tissue in 1929, and Fritz Lipmann proposed its role as the cell's central energy carrier in 1941.

Facts
Proposed YearSourced to the subject's own account
1929 1
Proposed By
Karl Lohmann 1
Sourced to the subject's own accountIndependently discovered around the same time by Cyrus Fiske and Yellapragada Subba Rao at Harvard Medical School.
Connections

Associated With

Metabolism, Concepts

ATP is the primary energy carrier consumed and regenerated by metabolic reactions

Belongs To

Source Adenosine Triphosphate (Wikipedia)

Studied In

Source Adenosine Triphosphate (Wikipedia)
Sources
1. Adenosine Triphosphate (Wikipedia)
Wikipedia
  • History section
    ATP was discovered in 1929 from muscle tissue by Karl Lohmann and, independently, by Cyrus Fiske and Yellapragada Subba Rao of Harvard Medical School.
  • Belongs To: Biochemistry, Lead, sentence 1
    Adenosine triphosphate (ATP) is a nucleoside triphosphate that provides free energy of approximately 58 kJ/mol (0.6 eV) to drive and support many processes in living cells, such as muscle contraction, nerve impulse propagation, and chemical synthesis.
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