Term Name:	protochlorophyllide(2-)
Synonyms:	protochlorophyllide a
Definition:	A cyclic tetrapyrrole anion that is the conjugate base of protochlorophyllide, arising from deprotonation of the carboxy group and formation of a carbide ion. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).
Ontology:	ChEBI [CHEBI:83350]  ( EBI )