TY - GEN AU - Dönmez,Gizem AU - Hartmuth,Klaus AU - Lührmann,Reinhard TI - Modified nucleotides at the 5' end of human U2 snRNA are required for spliceosomal E-complex formation SN - 1355-8382 PY - 2004///1227 KW - Base Sequence KW - Humans KW - In Vitro Techniques KW - Macromolecular Substances KW - Methylation KW - Molecular Sequence Data KW - Nucleic Acid Conformation KW - Pseudouridine KW - chemistry KW - RNA Caps KW - RNA Splicing KW - RNA, Small Nuclear KW - Spliceosomes KW - metabolism N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1261/rna.7186504 ER -