https://wiki.tiffa.net/w/index.php?action=history&feed=atom&title=Translations%3APyridoxal_phosphate%2F20%2Fen 2026-09-14T06:11:54Z Revision history for this page on the wiki MediaWiki 1.43.0 https://wiki.tiffa.net/w/index.php?title=Translations:Pyridoxal_phosphate/20/en&diff=134323&oldid=prev 2024-04-03T12:34:50Z

<p>Importing a new version from external source</p> <p><b>New page</b></p><div>The DXP-dependent biosynthetic route requires several steps and a convergence of two branches, one producing [[3-hydroxy-1-aminoacetone phosphate]] from [[erythrose 4-phosphate]], while the other (single enzyme) producing [[deoxyxylulose 5-phosphate]] (DXP) from [[glyceraldehyde 3-phosphate]] (GAP) and [[pyruvate]]. The condensation product of [[3-hydroxy-1-aminoacetone phosphate]] and [[deoxyxylulose 5-phosphate]] is [[pyridoxine 5&#039;-phosphate]]. The condensation is catalyzed by [[PNP synthase]], encoded by &#039;&#039;pdxJ&#039;&#039;, which creates PNP (pyridoxine 5&#039; phosphate). The final enzyme is PNP oxidase (&#039;&#039;pdxH&#039;&#039;), which catalyzes the oxidation of the 4&#039; hydroxyl group to an aldehyde using dioxigen, resulting in hydrogen peroxide.</div>

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