The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories (ftp://ftp.informatics.jax.org/pub/reports/index.html). For more information about these ontologies, see the MGI Publications Page at http://www.informatics.jax.org/mgihome/other/publications.shtml.
anomaly in the amount of phenylalanine (2-amino-3-phenylpropanoic acid), an aromatic amino acid that is alanine in which one of the methyl hydrogens is substituted by a phenyl group; it is an essential alpha-amino acid and the precursor of tyrosine, the monoamine neurotransmitters dopamine, norepinephrine and epinephrine, and the skin pigment melanin