Glowing fungi expose final enzyme that could make bioluminescent tools more efficient
Researchers have discovered the final enzyme involved in the bioluminescence pathway of certain fungi, which could lead to the development of more efficient bioluminescent tools. The enzyme, called caffeylpyruvate hydrolase, breaks down a molecule called oxyluciferin into caffeic and pyruvic acids, allowing the fungus to sustain its bioluminescence. This finding has potential applications in medicine, agriculture, environmental monitoring, and biotechnology, and could lead to the creation of self-sustained light-emitting systems in other organisms.
- ▪The bioluminescence pathway of fungi involves four enzymes, including caffeylpyruvate hydrolase (CPH).
- ▪CPH breaks down oxyluciferin into caffeic and pyruvic acids, which can be reused to sustain bioluminescence.
- ▪The discovery of CPH's role in the bioluminescence pathway could lead to the development of more efficient bioluminescent tools.
Phys.org files mainly under science. We currently carry 1,272 of its stories.
Story provenance
Source · retrieval · rights · ranking — open for full record
inspect →
Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | Phys.org |
| Canonical URL | https://phys.org/news/2026-05-fungi-expose-enzyme-bioluminescent-tools.html |
| Publication time | Wed, 20 May 2026 03:10:01 EDT |
| Retrieval time | 2026-05-20T07:15:00.622Z |
| Last seen | 2026-05-20T07:15:02.018Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | NtJYKEKosmir |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
May 20, 2026 Glowing fungi expose final enzyme that could make bioluminescent tools more efficient by Wiley edited by Stephanie Baum, reviewed by Robert Egan Stephanie Baum Scientific Editor Meet our editorial team Behind our editorial process Robert Egan Associate Editor Meet our editorial team Behind our editorial process Editors' notes This article has been reviewed according to Science X's editorial process and policies. Editors have highlighted the following attributes while ensuring the content's credibility: fact-checked trusted source proofread The GIST Add as preferred source Credit: Pixabay/CC0 Public Domain Like fireflies and many deep-sea creatures, certain fungi can naturally emit light through bioluminescence pathways in which specialized enzymes convert chemical energy into…
Excerpt limited to ~120 words for fair-use compliance. The full article is at Phys.org.