Part:BBa_K4588029
Contents
4-coumaroyl CoA-ligase(S. cerevisiae), 4Cl
This part encodes 4-coumaroyl CoA-ligase from Arabidopsis thaliana
Biology
The organism this gene is initially expressed in is A. thaliana
Four isoforms of 4-coumaroyl CoA ligase exist in A. thaliana. 4CL is an important enzyme in the biosynthesis pathway of lignin, flavonoids, and hydroxycinnamoyl esters that play roles as plant metabolites and cell wall polymers. 4CL catalyzes the last step of the phenylpropanoid pathway, which produces major specialized metabolites. Lignin allows plants to stand upright and transport water long distances and is the first mechanical defense against pathogens [1]. The enzyme follows a two-step reaction mechanism where the carboxylate substrate first undergoes adenylation by ATP, then a thioesterification in the presence of CoA to produce CoA thioesters [2].
Usage
This enzyme is implemented in the synthesis pathway to produce rosmarinic acid in the S. cerevisiae culture. This enzyme converts caffeic acid into caffeoyl CoAy attaching a SCoA to the terminal carbon [3]
References
1. Li, Y., Kim, J. I., Pysh, L., & Chapple, C. (2015). Four Isoforms of Arabidopsis 4-Coumarate:CoA Ligase Have Overlapping yet Distinct Roles in Phenylpropanoid Metabolism. Plant physiology, 169(4), 2409–2421. https://doi.org/10.1104/pp.15.00838
2. Q42524 · 4CL1_ARATH https://www.uniprot.org/uniprotkb/Q42524/entry
3. Babaei, M., Borja Zamfir, G. M., Chen, X., Christensen, H. B., Kristensen, M., Nielsen, J., & Borodina, I. (2020). Metabolic engineering of saccharomyces cerevisiae for rosmarinic acid production. ACS Synthetic Biology, 9(8), 1978–1988. https://doi.org/10.1021/acssynbio.0c0004
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21INCOMPATIBLE WITH RFC[21]Illegal BglII site found at 76
Illegal BglII site found at 1653 - 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]
None |