PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29545735-3 2018 Methods: The SAP was extracted and purified using Sepharose CL-4B gel from S. aspratus. Sepharose CL 4B 50-65 SH2 domain containing 1A Homo sapiens 13-16