logo Mammalian Phenotype Ontology

Standard terms for annotating mammalian phenotypic data.

OntoBee AberOWL OLS MGI RGD Monarch Bioregistry

The Mammalian Phenotype Ontology is under development as a community effort to provide standard terms for annotating mammalian phenotypic data.

mp.owl MP (OWL edition) The main ontology in OWL. Contains all MP terms and links to other OBO ontologies. [page]
mp.obo MP (OBO edition) A direct translation of the MP (OWL edition) into OBO format. [page]
mp.json MP (obographs JSON edition) For a description of the format see https://github.com/geneontology/obographs. [page]
mp/mp-base.owl MP Base Module The main ontology plus axioms connecting to select external ontologies, excluding axioms from the the external ontologies themselves. [page]