What does protoheme mean - Definition of protoheme - Word finder

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protoheme

A complex red organic pigment containing iron and other atoms to which oxygen binds

Wiktionary

protoheme

n. (context biochemistry followed by a Roman numeral English) A synonym for any of several hemes (followed by a letter)

WordNet

protoheme

n. a complex red organic pigment containing iron and other atoms to which oxygen binds [syn: heme, haem, hematin, haemitin]