>2fps_A mol:protein length:176 Histidine biosynthesis bifunctional protein hisB MGSSHHHHHHGSSQKYLFIDRDGTLISEPPSDFQVDRFDKLAFEPGVIPQLLKLQKAGY KLVMITNQDGLGTQSFPQADFDGPHNLMMQIFTSQGVQFDEVLICPHLPADECDCRKPK VKLVERYLAEQAMDRANSYVIGDRATDIQLAENMGINGLRYDRETLNWPMIGEQLTRR