Component
Mouse mitoferrin-1 / Slc25a37
Mouse mitoferrin-1 / Slc25a37. Species, exposure and limitations are retained in each linked claim.
4 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.
What it acts on
Mitoferrin function was required for mitochondrial iron assimilation and heme synthesis in the tested vertebrate erythroblasts.
Experimental context and source evidence
- evidence_span
- {"source_cache": "artifacts/iron-research/16511496.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "cb2b06715c001133d1f1173d5084a2689170fa9a0e14f3b7b0a0cb5a7b6a5234", "start_char": 0, "end_char": 1533, "text_sha256": "cb2b06715c001133d1f1173d5084a2689170fa9a0e14f3b7b0a0cb5a7b6a5234"}
- experimental_model
- Zebrafish mutant, mouse stem-cell knockout and cross-species rescue
- exposure
- Mitoferrin loss and rescue
- limitations
- Species-specific loss/rescue evidence; no claim that plasma iron alone measures mitochondrial iron delivery.
- nutrient_topic
- Iron research collection; topical membership is not evidence of a direct dietary effect. · Iron
- organism
- Zebrafish, mice and yeast
- plain_language
- The final iron delivery step for heme synthesis is across the mitochondrial membrane.
- primary_references
- [iron-p16511496] Mitoferrin is essential for erythroid iron assimilation. (2006). https://pubmed.ncbi.nlm.nih.gov/16511496/ DOI: 10.1038/nature04512
- tissue_or_cell_type
- Developing erythroblasts and mitochondria
Iron: absorption, trafficking, iron-dependent enzymes and nutrient interactions (2026-09-17) · lines 459–470
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Zebrafish mutant, mouse stem-cell knockout and cross-species rescue · source_derived_draft · unverified_draft
### iron-mitoferrin-import Mitoferrin function was required for mitochondrial iron assimilation and heme synthesis in the tested vertebrate erythroblasts. Condition category: normal nutrient_topic: Iron research collection; topical membership is not evidence of a direct dietary effect. plain_language: The final iron delivery step for heme synthesis is across the mitochondrial membrane. organism: Zebrafish, mice and yeast tissue_or_cell_type: Developing erythroblasts and mitochondria experimental_model: Zebrafish mutant, mouse stem-cell knockout and cross-species rescue limitations: Species-specific loss/rescue evidence; no claim that plasma iron alone measures mitochondrial iron delivery. exposure: Mitoferrin loss and rescue evidence_span: {"source_cache": "artifacts/iron-research/16511496.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "cb2b06715c001133d1f1173d5084a2689170fa9a0e14f3b7b0a0cb5a7b6a5234", "start_char": 0, "end_char": 1533, "text_sha256": "cb2b06715c001133d1f1173d5084a2689170fa9a0e14f3b7b0a0cb5a7b6a5234"} [iron-p16511496] Mitoferrin is essential for erythroid iron assimilation. (2006). https://pubmed.ncbi.nlm.nih.gov/16511496/ DOI: 10.1038/nature04512
Complete structured claim and evidenceMfrn-null mouse embryonic-stem-cell-derived erythroblasts arrested maturation and had severely impaired incorporation of iron-55 into heme.
Experimental context and source evidence
- availability_state
- machinery_impairment Imported condition classification; unverified.
- evidence_span
- {"source_cache": "artifacts/iron-research/16511496.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "cb2b06715c001133d1f1173d5084a2689170fa9a0e14f3b7b0a0cb5a7b6a5234", "start_char": 0, "end_char": 1533, "text_sha256": "cb2b06715c001133d1f1173d5084a2689170fa9a0e14f3b7b0a0cb5a7b6a5234"}
- experimental_model
- Zebrafish mutant, mouse stem-cell knockout and cross-species rescue
- exposure
- Mitoferrin loss and rescue
- limitations
- Species-specific loss/rescue evidence; no claim that plasma iron alone measures mitochondrial iron delivery.
- nutrient_topic
- Iron research collection; topical membership is not evidence of a direct dietary effect. · Iron
- organism
- Zebrafish, mice and yeast
- plain_language
- Plenty of iron elsewhere would not replace this missing mitochondrial transport step.
- primary_references
- [iron-p16511496] Mitoferrin is essential for erythroid iron assimilation. (2006). https://pubmed.ncbi.nlm.nih.gov/16511496/ DOI: 10.1038/nature04512
- tissue_or_cell_type
- Developing erythroblasts and mitochondria
- trigger_kind
- machinery_impairment Imported condition classification; unverified.
Iron: absorption, trafficking, iron-dependent enzymes and nutrient interactions (2026-09-17) · lines 472–483
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Zebrafish mutant, mouse stem-cell knockout and cross-species rescue · source_derived_draft · unverified_draft
### iron-mitoferrin-loss Mfrn-null mouse embryonic-stem-cell-derived erythroblasts arrested maturation and had severely impaired incorporation of iron-55 into heme. Condition category: machinery_impairment nutrient_topic: Iron research collection; topical membership is not evidence of a direct dietary effect. plain_language: Plenty of iron elsewhere would not replace this missing mitochondrial transport step. organism: Zebrafish, mice and yeast tissue_or_cell_type: Developing erythroblasts and mitochondria experimental_model: Zebrafish mutant, mouse stem-cell knockout and cross-species rescue limitations: Species-specific loss/rescue evidence; no claim that plasma iron alone measures mitochondrial iron delivery. exposure: Mitoferrin loss and rescue evidence_span: {"source_cache": "artifacts/iron-research/16511496.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "cb2b06715c001133d1f1173d5084a2689170fa9a0e14f3b7b0a0cb5a7b6a5234", "start_char": 0, "end_char": 1533, "text_sha256": "cb2b06715c001133d1f1173d5084a2689170fa9a0e14f3b7b0a0cb5a7b6a5234"} [iron-p16511496] Mitoferrin is essential for erythroid iron assimilation. (2006). https://pubmed.ncbi.nlm.nih.gov/16511496/ DOI: 10.1038/nature04512
Complete structured claim and evidence
What acts on it
Abcb10 interacted with Mfrn1, enhanced its stability and promoted Mfrn1-dependent mitochondrial iron import.
Experimental context and source evidence
- evidence_span
- {"source_cache": "artifacts/iron-research/19805291.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "d513c833380932eae7a3667fae0e77d5bc7c03067c266e62438d8a63e3839955", "start_char": 0, "end_char": 1697, "text_sha256": "d513c833380932eae7a3667fae0e77d5bc7c03067c266e62438d8a63e3839955"}
- experimental_model
- Affinity purification, mass spectrometry and expression experiments
- exposure
- Abcb10/Mfrn1 expression during differentiation
- limitations
- Stabilization and transport were measured in cell systems, not supplementation experiments.
- nutrient_topic
- Iron research collection; topical membership is not evidence of a direct dietary effect. · Iron
- organism
- Mouse erythroleukemia cells and heterologous COS7 cells
- plain_language
- An interacting protein helps keep the iron importer available.
- primary_references
- [iron-p19805291] Abcb10 physically interacts with mitoferrin-1 (Slc25a37) to enhance its stability and function in the erythroid mitochondria. (2009). https://pubmed.ncbi.nlm.nih.gov/19805291/ DOI: 10.1073/pnas.0904519106
- tissue_or_cell_type
- Mitochondrial inner membrane
Iron: absorption, trafficking, iron-dependent enzymes and nutrient interactions (2026-09-17) · lines 485–496
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Affinity purification, mass spectrometry and expression experiments · source_derived_draft · unverified_draft
### iron-abcb10-mitoferrin Abcb10 interacted with Mfrn1, enhanced its stability and promoted Mfrn1-dependent mitochondrial iron import. Condition category: normal nutrient_topic: Iron research collection; topical membership is not evidence of a direct dietary effect. plain_language: An interacting protein helps keep the iron importer available. organism: Mouse erythroleukemia cells and heterologous COS7 cells tissue_or_cell_type: Mitochondrial inner membrane experimental_model: Affinity purification, mass spectrometry and expression experiments limitations: Stabilization and transport were measured in cell systems, not supplementation experiments. exposure: Abcb10/Mfrn1 expression during differentiation evidence_span: {"source_cache": "artifacts/iron-research/19805291.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "d513c833380932eae7a3667fae0e77d5bc7c03067c266e62438d8a63e3839955", "start_char": 0, "end_char": 1697, "text_sha256": "d513c833380932eae7a3667fae0e77d5bc7c03067c266e62438d8a63e3839955"} [iron-p19805291] Abcb10 physically interacts with mitoferrin-1 (Slc25a37) to enhance its stability and function in the erythroid mitochondria. (2009). https://pubmed.ncbi.nlm.nih.gov/19805291/ DOI: 10.1073/pnas.0904519106
Complete structured claim and evidenceFech interacted with both Mfrn1 and Abcb10 in the studied erythroid systems.
Experimental context and source evidence
- evidence_span
- {"source_cache": "artifacts/iron-research/20427704.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "a4f3b1c37151557d4d888126ba888dd95391254c5e40d1c3576f0520eed7517c", "start_char": 0, "end_char": 1059, "text_sha256": "a4f3b1c37151557d4d888126ba888dd95391254c5e40d1c3576f0520eed7517c"}
- experimental_model
- Affinity purification and immunoprecipitation
- exposure
- Mfrn1, Abcb10 and Fech interaction analysis
- limitations
- Physical association supports coordination; direct substrate channeling was not separately proven.
- nutrient_topic
- Iron research collection; topical membership is not evidence of a direct dietary effect. · Iron
- organism
- Mouse erythroleukemia cells and heterologous HEK293 expression
- plain_language
- Iron import and the final heme-synthesis enzyme can be physically organized together.
- primary_references
- [iron-p20427704] Ferrochelatase forms an oligomeric complex with mitoferrin-1 and Abcb10 for erythroid heme biosynthesis. (2010). https://pubmed.ncbi.nlm.nih.gov/20427704/ DOI: 10.1182/blood-2009-12-259614
- tissue_or_cell_type
- Mitochondrial heme-synthesis machinery
Iron: absorption, trafficking, iron-dependent enzymes and nutrient interactions (2026-09-17) · lines 498–509
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Affinity purification and immunoprecipitation · source_derived_draft · unverified_draft
### iron-mitoferrin-fech-complex Fech interacted with both Mfrn1 and Abcb10 in the studied erythroid systems. Condition category: normal nutrient_topic: Iron research collection; topical membership is not evidence of a direct dietary effect. plain_language: Iron import and the final heme-synthesis enzyme can be physically organized together. organism: Mouse erythroleukemia cells and heterologous HEK293 expression tissue_or_cell_type: Mitochondrial heme-synthesis machinery experimental_model: Affinity purification and immunoprecipitation limitations: Physical association supports coordination; direct substrate channeling was not separately proven. exposure: Mfrn1, Abcb10 and Fech interaction analysis evidence_span: {"source_cache": "artifacts/iron-research/20427704.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "a4f3b1c37151557d4d888126ba888dd95391254c5e40d1c3576f0520eed7517c", "start_char": 0, "end_char": 1059, "text_sha256": "a4f3b1c37151557d4d888126ba888dd95391254c5e40d1c3576f0520eed7517c"} [iron-p20427704] Ferrochelatase forms an oligomeric complex with mitoferrin-1 and Abcb10 for erythroid heme biosynthesis. (2010). https://pubmed.ncbi.nlm.nih.gov/20427704/ DOI: 10.1182/blood-2009-12-259614
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.