Protein
3-amino-4-hydroxybenzoic acid synthase
Organism
Streptomyces griseus subsp. griseus (strain JCM 4626 / NBRC 13350)
Function
Catalyzes the cyclization of 2-amino-4,5-dihydroxy-6-one-heptanoic acid-7-phosphate to yield 3-amino-4-hydroxybenzoic acid (3,4-AHBA).
Similarity
Belongs to the archaeal-type DHQ synthase family. GriH subfamily.
Sequence
MSSSPSPSPSSSSSSSASSSASSSPSSSSKLTWLDIRSVGEARAAIVQEALHHRVEALVADDPAHLADLPPTVAKVLLVVGKQIPEEFGEATVVVVDPSKHGVTPAELALKHPEIEFGRFVEIIDAPTLEDACESSRTEKWSVLLFRDPTKIPLEIVIAAAARASGSMVTIAQDLEEAEILFGVLEHGSDGVMMAPKTVGDAAELKRIAEAGIPNLNLTELRVVETSHIGMGERACVDTTTHFGEDEGILVGSHSKGMILCVSETHPLPYMPTRPFRVNAGAIHSYTLGRDERTNYLSELKTGSKLTAVDIKGNTRLVTVGRVKIETRPLISIDAEAPDGRRVNLILQDDWHVRVLGPGGTVLNSTELKPGDTVLGYLPVEDRHVGYPINEFCLEK