PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17381068-10 2006 The rhGDF5 stimulated SMAD1/5/8 phosphorylation was enhanced by rhTGFbetal/rhTGFbeta3 but inhibited by SD-208. SD-208 103-109 SMAD family member 1 Homo sapiens 22-29