Substrate type schema for the phospho.ELM resource. Refers to a set of one or more orthologous proteins that are annotated to be phosphorylated in Phospho.ELM. Name of the Substrate. A description giving more detailed information on the substrate. An instance in the phospho.ELM database is the modified amino acid(S,T,Y) at a specific position in a given protein sequence. Specifies in which tissue the substrate protein has been detected. Alternative names used in the literature for this substrate. An external database reference specifying information about the signalling pathway for this Subsrate. Reference to an interacting partner of this substrate. GO term used to annotate this Substrate in the phospho.ELM database. Substrate primary key. A description of a GO term used by the phospho.ELM resource. denotes either the Molecular Function or Cellular Component ontology. Gene Ontology Accession. The descriptive term of the Gene Ontology Accession. A list of predefined values for the Ontology Type. Reference to an interacting partner of a given substrate. Reference to external MINT database outlining the substrate interactions. The UniPROT accession for protein interactor. The UniPROT identifier for protein interactor.