Fig. 4: Schematic of predicted metabolic features from the genomes of AOA.
From: Nitrification and beyond: metabolic versatility of ammonia oxidising archaea
Yellow represents genomic features encoded by all AOA. Blue indicates metabolisms not shared by all AOA. AMO ammonia monooxygenase, QRED quinone reductase, HURM hydroxylamine ubiquinone redox module, PQQ pyrroloquinoline quinone, DH dehydrogenase, ADH alcohol dehydrogenase, Amt ammonium transporter, UT urea transporter, SSS solute/sodium symporter, Ure urease, N/C hyd nitrile/cyanide hydratases, Cyn cyanase, TCA tricarboxylic acid cycle, HP/HB hydroxypropionate/hydroxybutyrate cycle, CA carbonic anhydrase, Hyd hydrogenase, GDH glutamate dehydrogenase, GS-GOGAT glutamine synthetase-glutamate synthase, ROS reactive oxygen species.
