Fig. 3. Sequence alignment using the PRETTY program (GCG package) between rab binding regions of different rab effector proteins. (A) Alignment between the rab5 binding domain (R5BD aa 796–862) of rabaptin-5 and the rab6 binding domain (R6BD aa 687–768) of Golgin97 (Barr, 1999). (B) Part of the alignment performed with the R6BD of Golgin97 and aa 370–887 from human GM130. (C) Alignment between the R5BD, the R6BD and aa 536–616 of human GM130. Yellow, identical in two sequences; green, identical in three sequences.