adenosine triphosphate definition for biology
Adenosine Triphosphate ATP: Adenosine 5'- (tetrahydrogen triphosphate). An adenine nucleotide containing three phosphate group s esterified to the sugar moiety. In addition to its crucial roles in metabolism adenosine triphosphate is a neurotransmitter. adenosine diphosphate (ADP) a nucleotide, adenosine 5′-pyrophosphate, produced by the hydrolysis of adenosine triphosphate (ATP). It is then converted back to ATP by the metabolic processes oxidative phosphorylation, glycolysis, and the tricarboxylic acid cycle. ATP may refer to: 1  Adenosine triphosphate, coenzyme used as an energy carrier in the cells of all known organisms; the process in which energy is moved throughout the cell. 1 Adenosine triphosphate, coenzyme used as an energy carrier in the cells of all known organisms; the process in which energy is moved throughout the cell. 2  Association of Tennis Professionals, international men's professional tennis association. adenosine triphosphate (ATP), a compound consisting of the nucleotide adenosine (A) attached through its ribose group to three phosphoric acid molecules (P). Hydrolysis of ATP to adenosine diphosphate (D) releases energy. (2) An organic compound that is composed of adenosine (an adenine ring and a ribose sugar) and three phosphate groups, hence, the name. Supplement. ATP is a nucleotide that contains a large amount of chemical energy stored in its high-energy phosphate bonds. It releases energy when it is broken down (hydrolyzed) into ADP (or Adenosine Diphosphate). The energy is used for many metabolic processes. Hence, ATP is considered as the universal energy currency for metabolism. ATP is produced via cellular respiration in the mitochondria and photosynthesis in chloroplasts. Its functions are for intracellular energy transport for various metabolic processes including biosynthetic reactions, motility, and cell division. adenosine. 1. a nucleoside composed of the pentose sugar d-ribose and adenine. It is a structural subunit of ribonucleic acid (RNA). Adenosine nucleotides are involved in the energy metabolism of all cells. ~ (ATP). An adenine-containing nucleoside triphosphate that releases free energy when its phosphate bonds are hydrolyzed. This energy is used to drive endergonic reaction s in cells. adenylyl cyclase ... ~ (ATP) /ə-DEN-ō-seen try-FOSS-fate/ A nucleotide with multiple functions. Adenosine triphosphate (ATP) is considered by biologist s to be the energy currency of life. It is the high-energy molecule that stores the energy we need to do just about everything we do. Adenosine triphosphate. From Wikipedia, the free encyclopedia. Jump to: navigation, search ... 1 Adenosine Tri-Phosphate (band) , a Japanese alternative rock/pop band. 2  All Tomorrow's Parties (music festival) , a music festival which takes place in Great Britain. 3  Alberta Theatre Projects, a Canadian theatre production company.
A compound consisting of the nucleotide adenosine (A) attached through its ribose group to three phosphoric acid molecules (P).