Provides input for
Overview
- The 'directly provides input for' relation is used to relate two GO Molecular Functions when:
- Two Molecular Functions succeed one another directly
- The output of the first molecular function is an input of the second Molecular Function.
The 'directly provides input for' relation is most commonly used between successive steps of a metabolic pathway.
Annotation Usage Guidelines
- Standard Annotation
- What to capture
- What not to capture
- GO-CAM Annotation
- What to capture
- What not to capture
- 'directly provides input' should be reserved to related successive Molecular Functions in GO-CAM models.
Ontology Usage Guidelines
Scope of Use
- Domain: Domain refers to the ontology terms that can be further specified with the relation.
- Range: Range describes the ontology terms that can be used to further specify the domain using the relation.
Usage Examples
- In glycolysis, triose phosphate isomerase activity (MF) 'directly provides input for' glyceraldehyde-3-phosphate dehydrogenase (NAD+) (phosphorylating) activity (MF).
- triose phosphate isomerase activity converts dihydroxyacetone phosphate (input) to glyceraldehyde-3-phosphate (output) as part of glycolysis. Glyceraldehyde-3-phosphate dehydrogenase converts glyceraldehyde-3-phosphate (input) to 3-phosphonato-D-glyceroyl phosphate(4−) (output).
- http://noctua.geneontology.org/editor/graph/gomodel:632cf60a00000208
- A glucose tansmembrane transporter activity (MF) 'directly provides input for' lactose synthase activity (MF).
- cytosolic glucose (input) is transported across the Golgi membrane to become Golgi-lumenal glucose (output). In the Golgi lumen the Golgi-lumenal glucose (input) is converted into lactose (output).
- http://noctua.geneontology.org/editor/graph/gomodel:632cf60a00000239?
Quality Control Checks
- Shex
- https://github.com/geneontology/go-shapes/blob/master/shapes/go-cam-shapes.shex
- Search this file for 'directly_provides_input_for'.
Child Terms
Cross Reference to the Relation Ontology (RO)
Review Status
Reviewed: May 11, 2018
Reviewed: September 27, 2022 DavidH
Reveiwed: October 24, 2022 DavidH