PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23671581-4 2013 Here, we document, for the first time, that the aminocoumarin antibiotic, novobiocin, directly blocks the protein-protein interaction between the HIF1alpha C-terminal activation domain (CTAD) and the cysteine-histidine rich (CH1) region of p300/CBP. Aminocoumarins 48-61 hypoxia inducible factor 1 subunit alpha Homo sapiens 146-155