CHEBI:82632 - phytochrome chromophore

ChEBI IDCHEBI:82632
ChEBI Namephytochrome chromophore
Stars
DefinitionA chromophore that is a linear tetrapyrrolic prosthetic group covalently attached to a large soluble protein phytochrome. Light absorption by the phytochrome chromophore triggers photoconversion between two spectrally distinct forms of the photoreceptor: Pr, the red light absorbing form, and Pfr, the far-red light absorbing form.
Last Modified6 August 2014
SubmitterGareth Owen
ChEBI Ontology
Outgoing Relation(s)
phytochrome chromophore (CHEBI:82632) is a chromophore (CHEBI:23240)
Incoming Relation(s)
phycocyanobilin (CHEBI:48863) has role phytochrome chromophore (CHEBI:82632)
phytochromobilin (CHEBI:26116) has role phytochrome chromophore (CHEBI:82632)
Synonym  Source
phytochrome chromophoresChEBI
Citations