Component
Adenosine 3′,5′-bisphosphate
Adenosine 3′,5′-bisphosphate. See linked evidence for experiment-specific scope.
1 recorded relationships. Experimental role, claim status and evidence remain attached to each record.
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.
Other things that act on it
Enzymes, hormones, genes, and other components with a recorded effect. These are not nutrients, so they do not count toward the arrows above. Each finding names the chapter that recorded it.
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.
Where it participates (unsigned role)
Reconstituted human SLC25A42 transported CoA by counter-exchange and targeted mitochondria, supporting a route for mitochondrial CoA import.
Experimental context and source evidence
- cross_nutrient
- false
- experimental_model
- Human SLC25A42 expressed in E. coli, purified and reconstituted into phospholipid vesicles, plus mitochondrial targeting experiments
- exposure
- Purified transporter proteoliposomes; substrate concentrations not extracted.
- limitations
- The experiment established exchange, not uniport. The proposed physiological import direction depends on metabolite gradients; the study does not establish that SLC25A42 is the sole importer.
- nutrient_topic
- Pantothenic acid (vitamin B5) research collection; topical membership is not evidence of a direct dietary effect. · Pantothenate (vitamin B5)
- organism
- Homo sapiens
- plain_language
- Cells need transport machinery to supply the mitochondrial CoA compartment.
- primary_references
- [b5-bio-slc25a42] A novel member of solute carrier family 25 (SLC25A42) is a transporter of coenzyme A and adenosine 3',5'-diphosphate in human mitochondria. (2009). https://pubmed.ncbi.nlm.nih.gov/19429682/ DOI: 10.1074/jbc.m109.014118
- tissue_or_cell_type
- Reconstituted phospholipid vesicles and mitochondrial-targeting experiments
- transport_effect
- raises Counter-exchange transport that the record describes as a route for mitochondrial CoA import.
- transport_pool
- the mitochondrial matrix Counter-exchange transport that the record describes as a route for mitochondrial CoA import.
Pantothenic acid (vitamin B5): coenzyme A, deficiency and nutrient interactions (2026-09-17) · lines 704–715
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Human SLC25A42 expressed in E. coli, purified and reconstituted into phospholipid vesicles, plus mitochondrial targeting experiments · source_derived_draft · unverified_draft
### b5-bio-slc25a42-exchange Reconstituted human SLC25A42 transported CoA by counter-exchange and targeted mitochondria, supporting a route for mitochondrial CoA import. Condition category: normal nutrient_topic: Pantothenic acid (vitamin B5) research collection; topical membership is not evidence of a direct dietary effect. plain_language: Cells need transport machinery to supply the mitochondrial CoA compartment. organism: Homo sapiens tissue_or_cell_type: Reconstituted phospholipid vesicles and mitochondrial-targeting experiments experimental_model: Human SLC25A42 expressed in E. coli, purified and reconstituted into phospholipid vesicles, plus mitochondrial targeting experiments limitations: The experiment established exchange, not uniport. The proposed physiological import direction depends on metabolite gradients; the study does not establish that SLC25A42 is the sole importer. exposure: Purified transporter proteoliposomes; substrate concentrations not extracted. cross_nutrient: false [b5-bio-slc25a42] A novel member of solute carrier family 25 (SLC25A42) is a transporter of coenzyme A and adenosine 3',5'-diphosphate in human mitochondria. (2009). https://pubmed.ncbi.nlm.nih.gov/19429682/ DOI: 10.1074/jbc.m109.014118
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.