PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20584749-7 2010 We speculate that an electrophilic quinone formed as a consequence of oxidation of PIC bearing the catechol moiety may directly interact with critical cysteine thiols of IKKbeta, thereby inhibiting its catalytic activity. catechol 99-107 inhibitor of nuclear factor kappa B kinase subunit beta Homo sapiens 170-177