Fig. 3.

Distribution of mutations identified in the gene of the Gα subunit of the heterotrimeric G protein in brh1, ari-i and ari-m barley mutants. The gene contains 13 exons and 12 introns over 3780 bp. The deduced polypeptide is 383 amino-acid residues. More detailed information about the mutations is found in Table 4. Mutations brh1.ae and ari-m.251 are large deletions of >3 kb not shown in the figure