PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
25683410-1	2012	Kefiran, a water-soluble heteropolysaccharide with molecular weight of 1.35x10(6)Da and a specific optical rotation of +64  (c 1.0, H2O), was isolated from kefir grains grown in cheese whey and further purified through DEAE-Sepharose XK26.	kefir grain polysaccharide	0-7	chromosome 12 open reading frame 57	Homo sapiens	125-136