title: A bulge structure in HIV-1 TAR RNA is required for Tat binding and Tat-mediated trans-activation.
mesh_terms: D001665:Binding Sites; D015696:Gene Products, tat / Q000378:metabolism* / Q000494:pharmacology; D015497:HIV-1 / Q000235:genetics*; D012313:RNA / Q000737:chemistry*; D012045:Regulatory Sequences, Nucleic Acid; D015533:Transcriptional Activation / Q000187:drug effects*; D054322:tat Gene Products, Human Immunodeficiency Virus
chemical_list: D015696:Gene Products, tat; D054322:tat Gene Products, Human Immunodeficiency Virus; D012313:RNA