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1-Aminocyclopropane-1-carboxylic acid

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Title: 1-Aminocyclopropane-1-carboxylic acid  
Author: World Heritage Encyclopedia
Language: English
Subject: Gaseous signaling molecules, Ethylene, Cyclic amino acids, WikiProject Chemicals/AlphabeticalList, 1-aminocyclopropane-1-carboxylate synthase
Collection: Cyclic Amino Acids, Cyclopropanes, Nmda Receptor Agonists
Publisher: World Heritage Encyclopedia

1-Aminocyclopropane-1-carboxylic acid

1-Aminocyclopropane-1-carboxylic acid
Other names
1-Aminocyclopropanecarboxylic acid
Abbreviations ACC
ChemSpider  Y
DrugBank  Y
Jmol-3D images Image


Molar mass 101.1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
 N  (: Y/N?)

1-Aminocyclopropane-1-carboxylic acid (ACC) is a disubstituted cyclic alpha-amino acid in which a three-membered cyclopropane ring is fused to the C(alpha)-atom of the amino acid.

ACC plays an important role in the biosynthesis of the plant hormone ethylene.[2][3] It is synthesized by the enzyme ACC synthase ( EC from methionine and converted to ethylene by ACC oxidase (EC[4]

ACC is also an exogenous partial agonist of the mammalian NMDA receptor.[5]


  1. ^ a b Caspi R, Foerster H, Fulcher CA, Hopkinson R, Ingraham J, Kaipa P, Krummenacker M, Paley S, Pick J, Rhee SY, Tissier C, Zhang P, Karp PD (2006). "MetaCyc: a multiorganism database of metabolic pathways and enzymes". Nucleic Acids Res. 34 (Database issue): D511–6.  
  2. ^ Yang S, Hoffman N (1984). "Ethylene biosynthesis and its regulation in higher plants". Annu. Rev. Plant Physiol. 35: 155–189.  
  3. ^ Kende H (1993). "Ethylene biosynthesis". Annu. Rev. Plant Physiol. 44: 283–307.  
  4. ^ Kende H (1989). "Enzymes of Ethylene Biosynthesis". Plant Physiol. 91 (1): 1–4.  
  5. ^ Inanobe A, Furukawa H, Gouaux E (2005). "Mechanism of partial agonist action at the NR1 subunit of NMDA receptors". Neuron 47 (1): 71–84.  

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