Fig. 5From: Echinococcus granulosus ubiquitin-conjugating enzymes (E2D2 and E2N) promote the formation of liver fibrosis in TGFβ1-induced LX-2 cellsDetection of rEgE2D2 and rEgE2N enzyme activity. The red triangles indicate that the bands are mono-ubiquitinated or poly-ubiquitinated E2s. The asterisks indicate that the bands are unreacted recombinant proteins, and the other bands are impurity proteinsBack to article page