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Table 2 Statistics of sub-ontologies in PPIO

From: The protein-protein interaction ontology: for better representing and capturing the biological context of protein interaction

Component

Sub-ontology

Number of terms

Who

Interactor (Role and State)

82

When

Biological Process

1,033

Where

Subcellular Location

66

How

Interaction Type

257

What

Biological Function

923

Which

Detection Method

216

All entities

2,577