PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21792394-2	2011	As a consequence of the conversion of chondroitin sulfate (CS) to dermatan sulfate (DS), the glycosaminoglycans become more flexible and enable DS to perform more sophisticated signaling functions.	Chondroitin Sulfates	38-57	colony stimulating factor 1	Homo sapiens	59-61