title: A positive addition to a negative tail's tale.
authors.affiliation: Biochemistry Department, Duke University Medical Center, Durham, NC 27710.
authors.forename: A L
authors.initials: AL
authors.lastname: Greenleaf
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D005786:Gene Expression Regulation; D008969:Molecular Sequence Data; D010750:Phosphoproteins / Q000378:metabolism; D010766:Phosphorylation; D019000:Phosphotyrosine; D011505:Protein-Tyrosine Kinases / Q000378:metabolism; D012319:RNA Polymerase II / Q000737:chemistry*; D012333:RNA, Messenger / Q000235:genetics; D012091:Repetitive Sequences, Nucleic Acid; D014443:Tyrosine / Q000031:analogs & derivatives / Q000378:metabolism
chemical_list: D010750:Phosphoproteins; D012333:RNA, Messenger; D019000:Phosphotyrosine; D014443:Tyrosine; D011505:Protein-Tyrosine Kinases; D012319:RNA Polymerase II