Term Name:	five_carboxyhydroxymethyl_uridine
Synonyms:	5-(carboxyhydroxymethyl)uridine, chm5U, five carboxyhydroxymethyl uridine
Definition:	5_carboxyhydroxymethyl_uridine is a modified uridine base feature.
Ontology:	Sequence Ontology [SO:0001358]