Issue 27215 revised definition

[raymond91125]

No description provided.

[github-actions]

Here's a diff of how these changes impact the classified ontology:

Ontology comparison

Left

• Ontology IRI: http://purl.obolibrary.org/obo/go.owl
• Version IRI: http://purl.obolibrary.org/obo/go/releases/2025-02-28/go.owl
• Loaded from: file:/__w/go-ontology/go-ontology/src/ontology/../../reasoned-master.owl/reasoned.owl

Right

• Ontology IRI: http://purl.obolibrary.org/obo/go.owl
• Version IRI: http://purl.obolibrary.org/obo/go/releases/2025-02-28/go.owl
• Loaded from: file:/__w/go-ontology/go-ontology/src/ontology/../../reasoned-pr.owl/reasoned.owl

Ontology imports

Ontology annotations

nitrogen fixation http://purl.obolibrary.org/obo/GO_0009399

Removed

• nitrogen fixation definition "The process in which nitrogen is taken from its relatively inert molecular form (N2) in the atmosphere and converted into nitrogen compounds useful for other chemical processes, such as ammonia, nitrate and nitrogen dioxide."
  • database_cross_reference "Wikipedia:Nitrogen_fixation"

Added

• nitrogen fixation term tracker item "https://github.com/geneontology/go-ontology/issues/27215"^^[anyURI](http://www.w3.org/2001/XMLSchema#anyURI)

• nitrogen fixation definition "The process in which nitrogen is taken from its relatively inert molecular form (N2) in the atmosphere and converted into ammonium, which is more biologically available."

  • database_cross_reference "PMID:32796519"

  • database_cross_reference "PMID:36344435"

• nitrogen fixation SubClassOf ammonium ion metabolic process

• nitrogen fixation SubClassOf has primary output some ammonium

• nitrogen fixation SubClassOf has primary input some dinitrogen

nitrogenase (flavodoxin) activity http://purl.obolibrary.org/obo/GO_0050142

Added

• nitrogenase (flavodoxin) activity term tracker item "https://github.com/geneontology/go-ontology/issues/27215"^^[anyURI](http://www.w3.org/2001/XMLSchema#anyURI)

• nitrogenase (flavodoxin) activity SubClassOf part of some nitrogen fixation

nitrogenase activity http://purl.obolibrary.org/obo/GO_0016163

Added

• nitrogenase activity term tracker item "https://github.com/geneontology/go-ontology/issues/27215"^^[anyURI](http://www.w3.org/2001/XMLSchema#anyURI)

• nitrogenase activity SubClassOf part of some nitrogen fixation