Folding units in calcium vector protein of amphioxus: Structural and functional properties of its amino- and carboxy-terminal halves

The curve corresponding to N-CaVP at 291 nm (thin line) was omitted from Figure 4B ▶. Please see the complete figure and legend below.

Fig. 4.

Temperature dependence of the CD intensity for CaVP, N-CaVP, and C-CaVP at pH 7.5. (A) CaVP in the presence of 1 mM EGTA at 291 (thin dotted line) and 222 nm (thick dotted line) and in the presence of 2 mM CaCl₂ at 291 (thin solid line) and 222 nm (thick solid line). (B) N-CaVP at 222 nm (thick line) and 291 nm (thin line). (C) C-CaVP at 222 nm in the presence of 1 mM EGTA. The inset shows the first derivative of the CD melting curve.