Term Name:	heme
Synonyms:	Haem, haeme, hem, heme, hemes, hemos
Definition:	A heme is any tetrapyrrolic chelate of iron.
Ontology:	ChEBI [CHEBI:30413] ( EBI )

Relationships

is a type of:	iron coordination entity metalloporphyrin metallotetrapyrrole
has subtype:	12,18-didecarboxysirohaem alpha-oxyprotohemin IX etiohemin I ferriheme ferroheme heme a heme b heme o heme-amino acid heme-thiolate prosthetic group siroheme siroheme(8-)
has_role:	metabolite prosthetic group
inverse has_part:	hemoprotein