Specific putative <i>cis</i>-acting elements in the promoter of <i>Ccs</i> from <i>C. chinense</i> accession.

Note: negative values indicate the first nucleotide position of the cis-element with respect to the transcription initiation site located at position +1. aThe promoter of Ccs from C. chinense accession is divided into six parts, which consists of four tandem repeat (Repeat 1 - 4) flanked with proximal (Region I) and 5′-distal (Region II) sequence. bRepeat 4 is lacking in C. annuum accession. cSequence of the complementary strand.