C-termini of G protein α subunits An alignment of C-terminal amino acids of selected Gα is shown. The arrow indicates the site at which a novel 35 amino acids in sαi2 replaces the C-terminal 24 amino acids of αi2. Amino acid numbering is indicated in parentheses. Secondary structure is indicated at the bottom .
Wedegaertner BMC Cell Biology 2002 3:12 doi:10.1186/1471-2121-3-12