title: 'Cap' structures in maize poly(A)-containing RNA.
abstract: Poly(A)-containing RNA was isolated from maize embryos by chromatography on columns of oligo(dT)-cellulose and exhaustively digested with ribonucleases T2, T1, and A. Fractionation of the digests by two-dimensional electrophoresis revealed the presence of three 7-methylguanosine-terminated 'cap structures' of the type m7GpppNp.
mesh_terms: D010727:Phosphoric Diester Hydrolases; D010944:Plants / Q000032:analysis*; D011061:Poly A / Q000032:analysis*; D012313:RNA / Q000302:isolation & purification; D003313:Zea mays / Q000032:analysis
chemical_list: D011061:Poly A; D012313:RNA; D010727:Phosphoric Diester Hydrolases