Protein
Actinorhodin polyketide synthase bifunctional cyclase/dehydratase
Organism
Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)
Function
Is needed for correct cyclization of the oligoketide leading to isochromanequinone formation.
Sequence
MSRPGEHRVVHTLRTQAPARRLYELVARVEDWPAVFEPTVHVQVLERGPGTERFRIWARVGGRVKTWTSRRTLDPDTLRVTFRQELTQPPIASMGGSWEFRGDGDGTEVVLTHDFAAVDEAALPGLREALDANSGKELAALVALAERRQPPEELVFTFEDTLRVPSGDDAYAFIERSDLWQERLPHVRKVTLTEEAAGTGPAETRDMTVQDMTMETVTTDGGTHTTRSIRLCVPARSIVYKQLVPPALLSGHCGAWTFGEDTVTARHTVAIDPARVEEVLGKGATVADARTHLREVLGANSRATLRHAAAAAGPAS