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Protein Ontology Report - protein

PR:000000001 -
Ontology Information
PRO ID PR:000000001 Show OBO stanza
PRO name protein
EXACT: natural protein
NARROW: native protein
Definition An amino acid chain that is produced de novo by ribosome-mediated translation of a genetically-encoded mRNA, and any derivatives thereof. [PRO:DAN, PRO:WCB]
Comment The definition above excludes protein complexes, which some also consider a protein. Those who wish to refer to a class representing both senses of the word are directed to CHEBI:36080. Note that the definition allows for experimentally-manipulated genes, and allows for artifically-produced derivatives that mimic those found naturally. Proteins (in the sense defined here) that descended from a common ancestor can be classified into families and superfamilies composed of products of evolutionarily-related genes. The domain architecture of a protein is described by the order of its constituent domains. Proteins with the same domains in the same order are defined as homeomorphic [PRO:WCB].
PRO Category
Parent PR:000018263 amino acid chain
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