PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21543478-6	2011	The interaction with AP-1 required for CD28 and CD8beta differed from the AP-1 interaction required for MHC-I downmodulation in that it was mediated through the dileucine motif within Nef (LL(164,165)AA) and did not require the tyrosine binding pocket of the AP-1 mu subunit.	Tyrosine	228-236	S100 calcium binding protein B	Homo sapiens	184-187