Term Name:	cytosine
Synonyms:	4-amino-2(1H)-pyrimidinone, 4-amino-2-hydroxypyrimidine, 4-aminopyrimidin-2(1H)-one, C, Cyt, Cytosin, Cytosine, Zytosin
Definition:	An aminopyrimidine that is pyrimidin-2-one having the amino group located at position 4.
Ontology:	ChEBI [CHEBI:16040] ( EBI )

Relationships

is a type of:	aminopyrimidine pyrimidine nucleobase pyrimidone
has_role:	Escherichia coli metabolite human metabolite mouse metabolite Saccharomyces cerevisiae metabolite
inverse has_functional_parent:	1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)cytosine 1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)cytosine 1-(5-{[3-(1H-benzimidazol-2-yl)propanoyl]amino}-5-deoxy-alpha-L-lyxofuranosyl)cytosine 1-(beta-D-xylopyranosyl)cytosine 1-methylcytosine 2'-deoxy-5,6-dihydroxy-5,6-dihydrocytidine 2'-deoxycytidine 2-O-methylcytosine 3,N(4)-ethenocytosine 3-ethylcytosine 3-methylcytosine 4-amino-1-[2,5-anhydro-4-(hydroxymethyl)-alpha-L-lyxofuranosyl]-5-methylcytosine 5-(hydroxymethyl)cytosine 5-carboxycytosine 5-formylcytosine 5-methylcytosine antelmycin cytarabine cytidine cytidine phosphate cytidines cytosine glycol cytosylglucuronic acid flucytosine gougerotin lamivudine methylcytosine N(4)-acetylcytosine N(4)-methylcytosine N-[(cytosin-1-yl)acetyl]-N-[2-(methylamino)ethyl]glycine
inverse is_substituent_group_from:	cytosin1-yl group