Term Name:	enterobacterial common antigen
Synonyms:	enterobacterial common antigens
Definition:	An acidic polysaccharide containing N-acetyl-D-glucosamine, N-acetyl-D-mannosaminouronic acid, and 4-acetamido-4,6-dideoxy-D-galactose. A major component of the cell wall outer membrane of Gram-negative bacteria.
Ontology:	ChEBI [CHEBI:73774]  ( EBI )