Molecular Cloning and Expression Analysis of Cu/Zn SOD Gene from Gynura bicolor DC.

Figure 4

Prediction of protein tertiary structure of G. bicolor Cu/Zn SOD (the tertiary structure based on the A-chain model of Cu/Zn SOD from Potentilla atrosanguinea (PDB code: 2Q2L) showed that the Cu/Zn SOD contained eight antiparallel β-strands forming a flattened cylinder).