# Molecular Interactions (MI)

> A structured controlled vocabulary for the annotation of experiments concerned with...

- Page: https://library.schematica.io/model/1cd0e8a69b784113b8f32744499f37b8
- Model type: Ontology
- License: CC BY 4.0
- Access type: Free
- Access method: Download
- Model size: Mid
- Formats: OBO
- Domains: Healthcare
- External link: https://bioportal.bioontology.org/ontologies/MI
- Contact: Sandra Orchard (orchard@ebi.ac.uk)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | MI |
| Description | A structured controlled vocabulary for the annotation of experiments concerned with protein-protein interactions. Developed by the HUPO Proteomics Standards Initiative. |
| Format | OBO |
| Categories |  |
| Groups | OBO Foundry, Proteomics Standards Initiative |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 1,646 |
| Individuals | 0 |
| Properties | 0 |
| Max Depth | 11 |
| Max Child Count | 55 |
| Average Child Count | 4 |
| Classes With One Child | 78 |
| Classes With More Than 25 Children | 8 |
| Classes With No Definition | 1 |

## Projects using MI

No projects using MI

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Source: https://library.schematica.io/model/1cd0e8a69b784113b8f32744499f37b8