PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11373620-1 2001 Pteridine reductase (PTR1) is a short-chain reductase (SDR) responsible for the salvage of pterins in parasitic trypanosomatids. Pterins 91-98 caveolae associated protein 2 Homo sapiens 55-58