PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
849274-20	1977	It was also shown that trypsin or chymotrypsin can cleave the serum vitellogenin into leucine- and serine-rich fragments which resemble lipovitellin and phosvitin respectively.	Serine	99-105	a1-a	Xenopus laevis	68-80	
7408885-1	1980	Kinetic analysis of vitellogenin mRNA translation in a cell-free reticulocyte lysate translation system revealed that a serine-rich sequence, most probably containing the phosvitin molecule, is located toward the end of the translational product and therefore resides near to the carboxy terminus of the vitellogenin molecule.	Serine	120-126	a1-a	Xenopus laevis	20-32	
7408885-1	1980	Kinetic analysis of vitellogenin mRNA translation in a cell-free reticulocyte lysate translation system revealed that a serine-rich sequence, most probably containing the phosvitin molecule, is located toward the end of the translational product and therefore resides near to the carboxy terminus of the vitellogenin molecule.	Serine	120-126	a1-a	Xenopus laevis	304-316	
7408885-2	1980	Translation of the four different vitellogenin mRNAs in vitro and cleavage of the translational products with cyanogen bromide revealed that vitellogenin consists of four different polypeptides, each containing a serine-rich sequence toward its carboxy terminus.	Serine	213-219	a1-a	Xenopus laevis	141-153