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. 2015 Apr 15;10(4):e0122101. doi: 10.1371/journal.pone.0122101

Fig 4. Split fragments of luciferase.

Fig 4

(A) Luciferase assay. (B) Split luciferase to give two complementary fragments N-Luc 2–416 and C-Luc 398–550, each his-tagged at N terminus and C terminus respectively (the structure is from PDB ID 2D1S) [39]. (C) SDS-PAGE picture of N-Luc and C-Luc.