PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21591787-5 2011 Finally, pK(a) values of 16.5 and 21.5 in BMIM-BF4 and BMIM-PF6, respectively, are found for proton transfer from HTrp(+) to PF6(-) and BF4(-) anions, which indicates that a deprotonation of HTrp(+) is highly unfavorable compared to aqueous solutions. fluoroboric acid 47-50 SAP30 binding protein Homo sapiens 114-118 21591787-5 2011 Finally, pK(a) values of 16.5 and 21.5 in BMIM-BF4 and BMIM-PF6, respectively, are found for proton transfer from HTrp(+) to PF6(-) and BF4(-) anions, which indicates that a deprotonation of HTrp(+) is highly unfavorable compared to aqueous solutions. fluoroboric acid 47-50 SAP30 binding protein Homo sapiens 191-195