Term Name:	PNA
Synonyms:	peptide nucleic acid
Definition:	An attribute describing a sequence composed of peptide nucleic acid (CHEBI:48021), a chemical consisting of nucleobases bound to a backbone composed of repeating N-(2-aminoethyl)-glycine units linked by peptide bonds. The purine and pyrimidine bases are linked to the backbone by methylene carbonyl bonds.
Ontology:	Sequence Ontology [SO:0001184]