» Articles » PMID: 16547054

Genes and Enzymes Involved in Caffeic Acid Biosynthesis in the Actinomycete Saccharothrix Espanaensis

Overview
Journal J Bacteriol
Specialty Microbiology
Date 2006 Mar 21
PMID 16547054
Citations 52
Authors
Affiliations
Soon will be listed here.
Abstract

The saccharomicins A and B, produced by the actinomycete Saccharothrix espanaensis, are oligosaccharide antibiotics. They consist of 17 monosaccharide units and the unique aglycon N-(m,p-dihydroxycinnamoyl)taurine. To investigate candidate genes responsible for the formation of trans-m,p-dihydroxycinnamic acid (caffeic acid) as part of the saccharomicin aglycon, gene expression experiments were carried out in Streptomyces fradiae XKS. It is shown that the biosynthetic pathway for trans-caffeic acid proceeds from L-tyrosine via trans-p-coumaric acid directly to trans-caffeic acid, since heterologous expression of sam8, encoding a tyrosine ammonia-lyase, led to the production of trans-p-hydroxycinnamic acid (coumaric acid), and coexpression of sam8 and sam5, the latter encoding a 4-coumarate 3-hydroxylase, led to the production of trans-m,p-dihydroxycinnamic acid. This is not in accordance with the general phenylpropanoid pathway in plants, where trans-p-coumaric acid is first activated before the 3-hydroxylation of its ring takes place.

Citing Articles

Genome mining and metabolite profiling illuminate the taxonomy status and the cytotoxic activity of a mangrove-derived Microbacterium alkaliflavum sp. nov.

Hu W, Deng L, Huang Y, Wang X, Qing J, Zhu H BMC Microbiol. 2025; 25(1):103.

PMID: 40021979 PMC: 11869465. DOI: 10.1186/s12866-025-03801-2.


Elicitor-enhanced steroidal sapogenin accumulation in hairy root cultures of Trigonella foenum-graecum.

Rezazadehfar P, Rezayian M, Niknam V, Mirmasoumi M Sci Rep. 2024; 14(1):19106.

PMID: 39154043 PMC: 11330440. DOI: 10.1038/s41598-024-69625-8.


Ferulic acid production by metabolically engineered Escherichia coli.

Lv H, Zhang Y, Shao J, Liu H, Wang Y Bioresour Bioprocess. 2024; 8(1):70.

PMID: 38650224 PMC: 10992898. DOI: 10.1186/s40643-021-00423-0.


Biosynthesis of resveratrol by an endophytic Priestia megaterium PH3 via the phenylpropane pathway.

Zhang X, Zhang D, Ding Y, Li Z, Wang C, Ye S Appl Microbiol Biotechnol. 2023; 107(24):7581-7599.

PMID: 37801099 DOI: 10.1007/s00253-023-12768-x.


Seed Priming with Salicylic Acid Alleviates Salt Stress Toxicity in Barley by Suppressing ROS Accumulation and Improving Antioxidant Defense Systems, Compared to Halo- and Gibberellin Priming.

Ellouzi H, Zorrig W, Amraoui S, Oueslati S, Abdelly C, Rabhi M Antioxidants (Basel). 2023; 12(9).

PMID: 37760082 PMC: 10525609. DOI: 10.3390/antiox12091779.


References
1.
Von Mulert U, Luzhetskyy A, Hofmann C, Mayer A, Bechthold A . Expression of the landomycin biosynthetic gene cluster in a PKS mutant of Streptomyces fradiae is dependent on the coexpression of a putative transcriptional activator gene. FEMS Microbiol Lett. 2004; 230(1):91-7. DOI: 10.1016/S0378-1097(03)00861-9. View

2.
Nair R, Xia Q, Kartha C, Kurylo E, Hirji R, Datla R . Arabidopsis CYP98A3 mediating aromatic 3-hydroxylation. Developmental regulation of the gene, and expression in yeast. Plant Physiol. 2002; 130(1):210-20. PMC: 166554. DOI: 10.1104/pp.008649. View

3.
Doumith M, WEINGARTEN P, Wehmeier U, Benhamou B, Capdevila C, Michel J . Analysis of genes involved in 6-deoxyhexose biosynthesis and transfer in Saccharopolyspora erythraea. Mol Gen Genet. 2000; 264(4):477-85. DOI: 10.1007/s004380000329. View

4.
Rother D, Poppe L, Viergutz S, Langer B, Retey J . Characterization of the active site of histidine ammonia-lyase from Pseudomonas putida. Eur J Biochem. 2001; 268(23):6011-9. DOI: 10.1046/j.0014-2956.2001.02298.x. View

5.
Christenson S, Liu W, Toney M, Shen B . A novel 4-methylideneimidazole-5-one-containing tyrosine aminomutase in enediyne antitumor antibiotic C-1027 biosynthesis. J Am Chem Soc. 2003; 125(20):6062-3. DOI: 10.1021/ja034609m. View