text: The order of modules and domains of a complete nonribosomal peptide synthetase is as follows:
  * Initiation or Starting module: [F/NMT]-A-PCP-
  * Elongation or Extending modules: -(C/Cy)-[NMT]-A-PCP-[E]-
  * Termination or Releasing module: -(TE/R)
  (Order: N-terminus to C-terminus; []: optionally; (): alternatively)