Annotation Extension

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Purpose of annotation extensions

Annotation Extensions allows GO terms in standard annotations to be further specified, using gene products, chemicals, cell types, anatomical structures. The ontology terms used to extend annotations are GO term or external ontologies. Annotation extensions allows to build a more complete model of biological systems.

Relations valid for annotation extensions

Relations used for GO annotation extensions are from the Relation Ontology

Dependent and independent statement in annotation extensions

Protein2GO allows to make dependent (linked) and independent (separate) statements that are exported in GAF as comma and pipes, respectively. More information can be found in the Protein2GO documentation.

Other pages to review