1.9.6.1 periplasm - - -, 395185, 654561, 674891, 675847, 695337, 696082, 696917, 697696, 697965, 697968, 698544, 698555, 698636, 699199, 700256, 711653, 741478, 741958, 742319, 742380, 742645, 742648, 764214, 764372, 764685, 765355 1.9.6.1 periplasm NapA is exported to the periplasm in a folded form by the twin-arginine protein transport (Tat) pathway. NapA is subject to Tat proofreading prior to export by the Tat pathway - 742486 1.9.6.1 soluble - - 395176