Protein
Naphthalene 1,2-dioxygenase system, small oxygenase component
Organism
Pseudomonas sp. (strain C18)
Function
Component of the naphthalene dioxygenase (NDO) multicomponent enzyme system which catalyzes the incorporation of both atoms of molecular oxygen into naphthalene to form cis-(1R,2S)-dihydroxy-1,2-dihydronaphthalene. The beta subunit seems to have a structural role in the holoenzyme.
Similarity
Belongs to the bacterial ring-hydroxylating dioxygenase beta subunit family.
Sequence
MMINIQEDKLVSAHDAEEILRFFNCHDSALQQEATTLLTQEAHLLDIQAYRAWLEHCVGSEVQYQVISRELRAASERRYKLNEAMNVYNENFQQLKVRVEHQLDPQNWGNSPKLRFTRFITNVQAAMDVNDKELLHIRSNVILHRARRGNQVDVFYAAREDKWKRGEGGVRKLVQRFVDYPERILQTHNLMVFL