Figure 5.

Immunoblot analysis of AtSMU2 showing accumulation of AtSMU2 protein in various organs and structures of Arabidopsis. Each lane contained approximately 10 μg of proteins from reproductive and vegetative organs of Col-0 plants. Lane 1, Seedlings at 7 DAG; lane 2, roots of 30-DAG plants; lane 3, senescing rosette leaves; lane 4, young cauline leaves; lane 5, inflorescence; lane 6, immature flowers; lane 7, open flowers; lane 8, developing siliques (less than 5 mm in length); lane 9, dry seeds.