title: Splicing of messenger RNA precursors.
mesh_terms: D000818:Animals; D001483:Base Sequence; D005075:Biological Evolution; D005786:Gene Expression Regulation; D006801:Humans; D009154:Mutation; D009694:Nucleic Acid Precursors / Q000235:genetics / Q000378:metabolism*; D012326:RNA Splicing; D012333:RNA, Messenger / Q000235:genetics / Q000378:metabolism*; D012261:Ribonucleoproteins / Q000378:metabolism; D017411:Ribonucleoproteins, Small Nuclear
chemical_list: D009694:Nucleic Acid Precursors; D012333:RNA, Messenger; D012261:Ribonucleoproteins; D017411:Ribonucleoproteins, Small Nuclear