>8HWY_1|Chains A, B|ancestral imine reductase mutant N559_M6|Escherichia (561) MGHHHHHHMSNNTPVTVIGLGPMGRAMAGAFLAAGHPTTVWNRTPGKADALVARGAVRAATVAEAVAASPLVVVSVTDYDAMRAILEPAADALAGRVLVNLSSDTPERAREAAAWAAEHGADYLDGGVMVPPPMIGTPEALIFYSGPREVFEAHRATLAALGGSTYLGEDPGLAALYYVALLDLFWTTMSGYLHAAALVGSEGVPAAEFAPFATAIFDSLSFLEEMAEQIDAGEYPGDESTLAMNAAGIDHIIHASRAQGIDTALPEAVKALAERAIAAGHGEDSFTSVIEVLRKPA