>3HZ4_1|Chains A, B|Thioredoxin|Methanosarcina mazei (2209) MSLNGSSIIEFEDMTWSQQVEDSKKPVVVMFYSPACPYCKAMEPYFEEYAKEYGSSAVFGRINIATNPWTAEKYGVQGTPTFKFFCHGRPVWEQVGQIYPSILKNAVRDMLQHGEECIRKSTPVGQDITGYVEGHHHHHH