Fig. 4

Potential redox-sensitive cysteines. a Alignment of the amino-acid sequences of cold shock proteins in plants. Conserved cysteine residues are shown in boxes. The star indicates Cys140. b Amino acid sequence of OsCSP 2. The cold shock domain is shown in bold letters; the zinc finger motifs are indicated by underlined letters; and cysteines are shown in red. The star indicates Cys140. The red line indicates a predicted disulfide bond