Thiourocanate: molecular mechanisms & dependencies

How nutrients influence it

Every nutrient with a recorded effect on this component, credited to the nutrient that acted rather than the chapter that recorded it. Open a nutrient to see the findings and the conditions they were measured under.

Human evidence only

How nutrients reach it in more than one step

Chains of two or more recorded steps that end here, grouped by the nutrient they start from. Each step is a separate finding, so a chain is a route a mechanism could take, not proof that it does.

Tracing routes…

What it does

Every recorded relationship this component is part of, grouped by its role. Plain wording comes first; the technical statement follows.

Recorded relationships

What acts on it

Paenibacillus thiourocanate hydratase had structural features distinguishing it from histidine-pathway urocanate hydratases.
Paenibacillus sp. thiourocanate hydratase → Thiourocanate source_derived_draftungraded
Experimental context and source evidence
evidence_access
Primary abstract
experimental_model
Enzyme structure within the reconstituted bacterial pathway.
limitations
Do not substitute a human histidine-degradation enzyme for this bacterial activity.
nutrient_topic
Ergothioneine collection; molecular form, preparation, species, exposure and manipulation remain explicit. · L-Ergothioneine
plain_language
A related-looking enzyme handles a different intermediate.
primary_references
In Vitro Reconstitution of a Five-Step Pathway for Bacterial Ergothioneine Catabolism. · 2021 · https://pubmed.ncbi.nlm.nih.gov/33544568/ · DOI 10.1021/acschembio.0c00968
Ergothioneine: transport, redox chemistry and cross-nutrient mechanisms (2026-09-19) · lines 264–270
AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · Enzyme structure within the reconstituted bacterial pathway. · source_derived_draft · unverified_draft
## ergothioneine-catabolic-hydratase A related-looking enzyme handles a different intermediate. Paenibacillus thiourocanate hydratase had structural features distinguishing it from histidine-pathway urocanate hydratases. Model: Enzyme structure within the reconstituted bacterial pathway. Limitations: Do not substitute a human histidine-degradation enzyme for this bacterial activity. Evidence access: Primary abstract In Vitro Reconstitution of a Five-Step Pathway for Bacterial Ergothioneine Catabolism. · 2021 · https://pubmed.ncbi.nlm.nih.gov/33544568/ · DOI 10.1021/acschembio.0c00968
Complete structured claim and evidence

Where it participates (unsigned role)

The reconstituted bacterial catabolic pathway began with ergothionase and generated trimethylamine as one endpoint.
Bacterial ergothionase in the reconstituted catabolic pathway → L-Ergothioneine source_derived_draftungraded
Experimental context and source evidence
evidence_access
Primary abstract
experimental_model
Five-step in vitro bacterial pathway reconstruction.
limitations
This study does not establish human gut production of TMAO from dietary ergothioneine.
nutrient_topic
Ergothioneine collection; molecular form, preparation, species, exposure and manipulation remain explicit. · L-Ergothioneine
plain_language
Bacterial breakdown can release a methylated amine.
primary_references
In Vitro Reconstitution of a Five-Step Pathway for Bacterial Ergothioneine Catabolism. · 2021 · https://pubmed.ncbi.nlm.nih.gov/33544568/ · DOI 10.1021/acschembio.0c00968
Ergothioneine: transport, redox chemistry and cross-nutrient mechanisms (2026-09-19) · lines 256–262
AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · Five-step in vitro bacterial pathway reconstruction. · source_derived_draft · unverified_draft
## ergothioneine-ergothionase Bacterial breakdown can release a methylated amine. The reconstituted bacterial catabolic pathway began with ergothionase and generated trimethylamine as one endpoint. Model: Five-step in vitro bacterial pathway reconstruction. Limitations: This study does not establish human gut production of TMAO from dietary ergothioneine. Evidence access: Primary abstract In Vitro Reconstitution of a Five-Step Pathway for Bacterial Ergothioneine Catabolism. · 2021 · https://pubmed.ncbi.nlm.nih.gov/33544568/ · DOI 10.1021/acschembio.0c00968
Complete structured claim and evidence

The events it takes part in

A mechanism often involves more than two components. These are the full events, with every participant and its role.

Situations it appears in

Low-supply and faulty-machinery situations recorded in the chapters where this component plays a part.

In the sources

Preserved passages that mention this component, quoted exactly. Open one to read it in context.

Open hypotheses

Proposed ideas that involve this component. They are labeled as hypotheses and do not change any recorded statement.

This is a research prototype built from draft material. It is not medical advice, and its statements still await verification against the original studies.

Thiourocanate