Knowra Adenosine monophosphate Adenosine monophosphate Adenosine monophosphate (AMP) is a nucleotide composed of adenine, ribose, and one phosphate group. It is an RNA building block and a product of ATP breakdown.
Adenylate kinase : An enzyme that reversibly converts two molecules of ADP into ATP and AMP. It produces AMP when cells balance adenine nucleotide levels.
Adenine : A purine nucleobase found in DNA, RNA, and several cellular molecules. Adenine is the nitrogenous base portion of AMP.
Ribonucleic acid : A nucleic acid whose nucleotide sequence supports gene expression and other cellular functions. RNA strands contain adenine nucleotides in AMP form.
Guanosine monophosphate : A nucleotide composed of guanine, ribose, and one phosphate group. It has AMP’s sugar and phosphate count but uses guanine instead of adenine.
AMP deaminase : An enzyme that converts AMP into inosine monophosphate by removing an amino group. It provides a route for AMP breakdown, especially in working muscle.
Ribose : A five-carbon sugar that forms part of RNA and many nucleotides. Ribose connects adenine to AMP’s phosphate group.
Purine metabolism : The network of reactions that synthesizes, recycles, and degrades purine nucleotides. AMP is both a product and a substrate in purine metabolism.
Deoxyadenosine monophosphate : A nucleotide composed of adenine, deoxyribose, and one phosphate group. It differs from AMP by having DNA’s sugar rather than ribose.
AMP-activated protein kinase : A protein kinase that senses cellular energy status and regulates metabolism. Rising AMP can activate it, prompting responses to low cellular energy.
Phosphate group : A phosphorus atom bonded to oxygen atoms, commonly carrying negative charge in biological molecules. AMP contains one phosphate group attached to ribose.
Show all 19