PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20210798-9 2010 The binding affinity of the DOK-6 phosphotyrosine-binding (PTB) domain to RET was much lower than that of the DOK-1, DOK-4, and SHC PTB domains to RET. Phosphotyrosine 34-49 ret proto-oncogene Homo sapiens 74-77