Table 2.

Amino acid sequences of the linker peptides designed in this study

Linkers	Linker sequences
1	EAAAK
2	EAAAKEAAAK
3	EAAAKEAAAKEAAAK
4	EAAAKEAAAKEAAAKEAAAK
5	EAAAKEAAAKEAAAKEAAAKEAAAK
6	EAAAKEAAAKEAAAKEAAAKGGGGS
7	EAAAKEAAAKEAAAKGGGGSGGGGS
8	EAAAKEAAAKGGGGSGGGGSGGGGS
9	EAAAKGGGGSGGGGSGGGGSGGGGS
10	EAAAKGGGGSGGGGSGGGGSEAAAK
11	EAAAKGGGGSGGGGSEAAAKGGGGS
12	EAAAKEAAAKGGGGSGGGGSEAAAK
13	EAAAKGGGGSGGGGSEAAAKEAAAK
14	EAAAKGGGGSEAAAKEAAAKEAAAK
15	EAAAKEAAAKGGGGSEAAAKEAAAK
16	EAAAKEAAAKEAAAKGGGGSEAAAK
17	EAAAKGGGGSEAAAKGGGGSEAAAK
18	EAAAKEAAAKGGGGSEAAAKGGGGS
19	EAAAKGGGGSEAAAKGGGGSGGGGS
20	EAAAKEAAAKGGGGSGGGGSEAAAK
21	GGGGS
22	GGGGSGGGGS
23	GGGGSGGGGSGGGGS
24	GGGGSGGGGSGGGGSGGGGS
25	GGGGSGGGGSGGGGSGGGGSGGGGS
26	GGGGSGGGGSGGGGSGGGGSEAAAK
27	GGGGSGGGGSGGGGSEAAAKEAAAK
28	GGGGSGGGGSEAAAKEAAAKEAAAK
29	GGGGSEAAAKEAAAKEAAAKEAAAK
30	GGGGSEAAAKEAAAKEAAAKGGGGS
31	GGGGSEAAAKEAAAKGGGGSEAAAK
32	GGGGSGGGGSEAAAKEAAAKGGGGS
33	GGGGSEAAAKEAAAKGGGGSGGGGS
34	GGGGSEAAAKGGGGSGGGGSGGGGS
35	GGGGSGGGGSEAAAKGGGGSGGGGS
36	GGGGSGGGGSGGGGSEAAAKGGGGS
37	GGGGSEAAAKGGGGSEAAAKGGGGS
38	GGGGSGGGGSEAAAKGGGGSEAAAK
39	GGGGSEAAAKGGGGSEAAAKEAAAK
40	GGGGSGGGGSEAAAKEAAAKGGGGS

The rigid unit was (EAAAK) while the flexible unit was (GGGGS)