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. 2013 May 23;8(5):e65045. doi: 10.1371/journal.pone.0065045

Figure 4. CTD acts as an oligomerization domain of DD.

Figure 4

(A) Representative SDS-PAGE strips of DDQ290C mutant after disulfide trapping treatment. Number on the left marks the molecular weight of the markers. The arrow denotes the position of disulfide-linked di-domain on the gel. Unlike CTDQ290C, DDQ290C did not exhibit salt-dependent oligomerization as quantified in (B). The bars represent the average results from three independent experiments.