In addition, Acdp1 contains an Alanine-rich region (2–10: AAAAAAAAA), a Leucine-rich region (204–257: LLRVRPRLYGPGGDLLPPAWLRALGALLLLALSALF SGLRLSLLSLDPVELRVL), a Proline-rich region (78–130: PGPPVPAAPVPAPSLA PGENGTGDWAPRLVFIEEPPGAGGAAPSAVPTRPPGP), and two amidation sites (917–920: MGKK; 926–929: SGRK). Acdp2 has a glycine-rich region (201–222: GAGGSGSASGTVGGKGGAGVAG). Acdp3 possesses a large alanine-rich region (2–261) and a large leucine-rich region (201–299). Acdp4 contains a leucine zipper pattern (185–206: LVMVLLVLSGIFSGLNLGLMAL) and an amidation site (7–10: GGRR).