Fig. 3

Alignment view of the CcGH3 proteins sections containing the conserved amino acid residues involved in auxin conjugation by acidic amino acids. a Alignment of five amino acid residue sets (numbered from 1 to 5) related to acyl acid-binding specificity. The yellow shade represents key residue positions for specificity and residues written in red match with patterns for auxin binding; b Set of two amino acid sequences related to amino acid-binding specificity in which red shade represents the pattern for acidic amino acid binding and blue shade represents nonpolar amino acid binding