Figure 3

![Figure 3: Gene expression or enzyme activity data for key enzymes in the tryptophan metabolic pathway in engineered Saccharomyces cerevisiae strains.](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11083699/bin/ijms-25-04747-g003.jpg)

> Source: Hsin-Chieh Kung et al. "Biosynthetic Pathways of Tryptophan Metabolites in Saccharomyces cerevisiae Stra." *International journal of molecular sciences*, 2024. PMID: [38731967](https://pubmed.ncbi.nlm.nih.gov/38731967/)

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  <img src="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11083699/bin/ijms-25-04747-g003.jpg" alt="Gene expression or enzyme activity data for key enzymes in the tryptophan metabolic pathway in engineered Saccharomyces cerevisiae strains." />
  <figcaption>Figure 3. Gene expression or enzyme activity data for key enzymes in the tryptophan metabolic pathway in engineered Saccharomyces cerevisiae strains.<br>  Source: Hsin-Chieh Kung et al. "Biosynthetic Pathways of Tryptophan Metabolites in Saccharomyces cerevisiae Stra." <em>International journal of molecular sciences</em>, 2024. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/38731967/">38731967</a></figcaption>
</figure>