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ACACA

Acetyl-CoA carboxylase 1 also known as ACC-alpha or ACCa is an enzyme that in humans is encoded by the ACACA gene.[1][2]

Function

Function

Acetyl-CoA carboxylase (ACC) is a complex multifunctional enzyme system. ACC is a biotin-containing enzyme which catalyzes the carboxylation of acetyl-CoA to malonyl-CoA, the rate-limiting step in fatty acid synthesis. There are two ACC forms, alpha and beta, encoded by two different genes. ACC-alpha is highly enriched in lipogenic tissues. The enzyme is under long term control at the transcriptional and translational levels and under short term regulation by the phosphorylation/dephosphorylation of targeted serine residues and by allosteric transformation by citrate or palmitoyl-CoA.[1]

References

References

  1. 1.0 1.1 “Entrez Gene: acetyl-Coenzyme A carboxylase alpha”.
  2. Abu-Elheiga L, Jayakumar A, Baldini A, Chirala SS, Wakil SJ (April 1995). “Human acetyl-CoA carboxylase: characterization, molecular cloning, and evidence for two isoforms”. Proceedings of the National Academy of Sciences of the United States of America. 92 (9): 4011–5. doi:10.1073/pnas.92.9.4011. PMC 42092. PMID 7732023.
Further reading

Further reading

External links


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