Figure 6.
The BRX family of genes. (A) Sequence alignment of the predicted sequences of BRX family of proteins. Asterisks indicate identity, two dots indicate conserved substitutions, and one dot indicates substitutions with similar basic characteristics. A highly conserved domain, occurring twice in each protein, is highlighted. (B) Unrooted phylogenetic tree based on the amino acid sequences shown in A. (C) Analysis of brxC;brxl1 double mutants. Representative seedlings of the indicated genotypes, grown in constant light on 0.5× MS medium containing 1.0% sucrose, are shown at 8 dag. (D) Primary root length of seedlings grown in constant light on 0.5× MS medium containing 1.0% sucrose, scored 8 dag. n ≥ 9. Error bars are standard error.