Term Name:	ouabain
Synonyms:	3-(6-deoxy-alpha-L-mannopyranosyloxy)-1beta,5beta,11alpha,14,19-pentahydroxy-5beta-card-20(22)-enolide, 3-(alpha-L-rhamnopyranosyloxy)-1beta,5beta,11alpha,14,19-pentahydroxy-5beta-card-20(22)-enolide, G-Strophanthin, Ouabagenin L-Rhamnoside, Ouabagenin-L-rhamnosid, Ouabain, Ouabain anhydrous, Ouabaine, Oubain, Strodival
Definition:	A steroid hormone that is a multi-hydroxylated alpha-L-rhamnosyl cardenoloide. It binds to and inhibits the plasma membrane Na(+)/K(+)-ATPase (sodium pump). It has been isolated naturally from Strophanthus gratus.
Ontology:	ChEBI [CHEBI:472805] ( EBI )

Relationships

is a type of:	5beta-hydroxy steroid 11alpha-hydroxy steroid 14beta-hydroxy steroid alpha-L-rhamnoside cardenolide glycoside steroid hormone
has_role:	anti-arrhythmia drug cardiotonic drug EC 2.3.3.1 [citrate (Si)-synthase] inhibitor EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor ion transport inhibitor plant metabolite
inverse has_functional_parent:	dihydroouabain
inverse is_conjugate_base_of:	ouabain(1-)
is_conjugate_acid_of:	ouabain(1-)