PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19146575-2 2009 The chaotrope-soluble cell wall glycoprotein GP1 is the only polypeptide with an even higher proportion of hydroxyproline (35%) occurring in vegetative C. reinhardtii cells. Hydroxyproline 107-121 uncharacterized protein Chlamydomonas reinhardtii 45-48