3-hexulose-6-phosphate synthase rmpA 207 MKLQVAIDLLSTEAALELAGKVAEYVDIIELGTPLIEAEGLSVITAVKKAHPDKIVFADMKTMDAGELEADIAFKAGADLVTVLGSADDSTIAGAVKAAQAHNKGVVVDLIGIEDKATRAQEVRALGAKFVEMHAGLDEQAKPGFDLNGLLAAGEKARVPFSVAGGVKVATIPAVQKAGAEVAVAGGAIYGAADPAAAAKELRAAIA HPS_MYCGS Catalyzes the condensation of ribulose 5-phosphate with formaldehyde to form 3-hexulose 6-phosphate. D-arabino-3-hexulose-6-phosphate formaldehyde lyase