1. The Mechanism of Protein Splicing: ****the movie**** Animation by Maurice W. Southworth As seen in InBase, Francine Perler, Curator

2. SH SH O CH2 CH2 C NH C NH Cys Asn Cys O N-extein Intein C-extein

3. SH SH O CH2 CH2 C NH C NH N-extein Cys Asn Cys O Intein C-extein

4. SH SH O CH2 CH2 C NH C NH N-extein Cys Asn Cys O Intein C-extein

5. O SH SH C CH2 CH2 N-extein C NH NH Cys Asn Cys O Intein C-extein

6. O SH C S N-extein CH2 CH2 C NH NH2 Cys Asn Cys O Intein C-extein

7. O C SH S N-extein CH2 CH2 C NH NH2 Cys Asn Cys O Intein C-extein

8. O SH C CH2 N-extein S CH2 NH C-extein C NH2 Cys Asn O Intein

9. O SH C CH2 N-extein S C-extein CH2 NH C NH2 Cys Asn O Intein

10. O SH C CH2 N-extein S C-extein CH2 NH C NH2 Cys Asn O Intein

11. O SH CH2 C N-extein S C-extein CH2 NH NH2 C Cys Asn O Intein

12. SH O CH2 C N-extein S C-extein NH CH2 NH2 C Cys Asn O Intein

13. O SH CH2 C N-extein S C-extein NH CH2 NH2 C Cys Asn O Intein

14. O C S CH2 N-extein SH C-extein NH CH2 C NH2 Cys Asn O Intein

15. O C S CH2 N-extein SH C-extein CH2 NH NH2 C Cys Asn O Intein

16. O C S CH2 N-extein SH C-extein NH CH2 NH2 C Cys Asn O Intein

17. O C S N-extein CH2 SH C-extein CH2 NH NH2 C Cys Asn O Intein

18. O C N-extein S CH2 SH C-extein CH2 NH NH2 C Cys Asn O Intein

19. O C N-extein S CH2 SH C-extein NH CH2 NH2 C Cys Asn O Intein

20. O C N-extein S CH2 SH C-extein NH CH2 NH2 C Cys Asn O Intein

21. O C N-extein S CH2 SH C-extein NH CH2 NH2 C Cys Asn O Intein

22. O C N-extein S CH2 NH2 SH C-extein C O NH CH2 CH2 C NH2 O Cys Asn Intein

23. O C N-extein S CH2 NH2 SH C-extein C O NH CH2 CH2 C NH2 O Cys Asn Intein

24. O C N-extein S CH2 NH2 SH C-extein C O NH CH2 CH2 C NH2 O Cys Asn Intein

25. O C N-extein S CH2 O NH2 SH C-extein C NH CH2 CH2 C NH2 O Cys Asn Intein

26. O C N-extein S CH2 O NH2 SH C-extein C NH CH2 CH2 C NH2 O Cys Asn Intein

27. O C N-extein S CH2 O NH2 SH C-extein C NH CH2 CH2 C NH2 O Cys Asn Intein

28. O C N-extein S CH2 O SH C-extein C NH2 NH CH2 CH2 C NH2 O Cys Asn Intein

29. O C N-extein S CH2 O SH C-extein C NH2 NH CH2 CH2 C NH2 O Cys Asn Intein

30. O C N-extein S CH2 O SH C-extein C NH2 NH CH2 CH2 C NH2 O Cys Asn Intein

31. O C N-extein S CH2 O SH C-extein C NH NH2 CH2 CH2 C NH2 O Cys Asn Intein

32. O C N-extein S CH2 O SH C-extein C NH NH2 CH2 CH2 C NH2 O Cys Asn Intein

33. O C N-extein S CH2 O SH C-extein C NH NH2 CH2 CH2 C NH2 O Cys Asn Intein

34. O C N-extein S CH2 O SH C-extein C NH NH2 CH2 CH2 C NH2 O Cys Asn Intein

35. O C N-extein S CH2 O SH C-extein C NH NH2 CH2 CH2 C NH2 O Cys Asn Intein

36. O C N-extein S CH2 O SH C-extein C NH NH2 CH2 CH2 C NH2 O Cys Asn Intein

37. O C N-extein S CH2 O SH C-extein C NH NH2 CH2 CH2 C NH2 O Cys Asn Intein

38. O C N-extein S CH2 O SH C-extein C NH NH2 CH2 CH2 C NH2 O Cys Asn Intein

39. O C N-extein S CH2 O SH C-extein C NH NH2 CH2 CH2 C NH2 O Cys Asn Intein

40. O C N-extein S CH2 O SH C-extein C NH NH2 CH2 CH2 C NH2 O Cys Asn Intein

41. O C N-extein S CH2 O SH C-extein C NH NH2 CH2 CH2 C NH2 O Cys Asn Intein

42. O C N-extein S CH2 O SH C-extein C NH NH2 CH2 CH2 C NH2 O Cys Asn Intein

43. O C N-extein S CH2 O SH C-extein C NH NH2 CH2 CH2 C NH2 O Cys Asn Intein

44. O C N-extein S CH2 O C-extein SH C NH2 CH2 NH CH2 C NH2 Cys Asn O Intein

45. O C N-extein S CH2 O C-extein SH C NH2 CH2 NH CH2 C NH2 Cys Asn O Intein

46. O C N-extein S CH2 O C-extein SH C NH2 CH2 NH CH2 C NH2 Cys Asn O Intein

47. O C N-extein S CH2 O C-extein SH C NH2 CH2 NH CH2 C NH2 Cys Asn O Intein

48. O C N-extein S CH2 O C-extein SH C NH2 CH2 NH CH2 C NH2 Cys Asn O Intein

49. O C N-extein S CH2 O C-extein SH C NH2 CH2 NH CH2 C NH2 Cys Asn O Intein

50. O C N-extein S CH2 O C-extein SH C NH2 CH2 NH CH2 C NH2 Cys Asn O Intein