PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10197628-2 1999 The MUC1/Y isoform is devoid of the mucin domain and is a cell membrane protein that undergoes transphosphorylation on both serine and tyrosine residues. Tyrosine 135-143 mucin 1, cell surface associated Homo sapiens 4-8