PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
25568316-1	2015	Type I anti-CD20 mAb such as rituximab and ofatumumab engage with the inhibitory FcgammaR, FcgammaRIIb on the surface of B cells, resulting in immunoreceptor tyrosine-based inhibitory motif (ITIM) phosphorylation.	Tyrosine	158-166	keratin 20	Homo sapiens	12-16	
10753604-0	2000	Clustered CD20 induced apoptosis: src-family kinase, the proximal regulator of tyrosine phosphorylation, calcium influx, and caspase 3-dependent apoptosis.	Tyrosine	79-87	keratin 20	Homo sapiens	10-14	
1804309-2	1991	Using intact human peripheral blood B cells of young subjects labeled with orthophosphate, increased phosphorylation levels of serine/threonine and tyrosine substrates were demonstrated on indicator phosphoproteins corresponding to the CD20 isoforms and microtubule-associated protein 2 kinase after cross-linking sIg and costimulation with phorbol diesters.	Tyrosine	148-156	keratin 20	Homo sapiens	236-240