PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25699547-5 2015 In addition to the expected activation of Btk by membranes containing phosphatidylinositol triphosphate (PIP3), we found that inositol hexakisphosphate (IP6), a soluble signaling molecule found in both animal and plant cells, also activates Btk. Phytic Acid 126-151 Bruton tyrosine kinase Homo sapiens 241-244 31189594-4 2019 Here, we find that inositol hexakisphosphate (InsP6) acts as a physiological regulator of Btk in BCR signaling. Phytic Acid 19-44 Bruton tyrosine kinase Homo sapiens 90-93 25699547-5 2015 In addition to the expected activation of Btk by membranes containing phosphatidylinositol triphosphate (PIP3), we found that inositol hexakisphosphate (IP6), a soluble signaling molecule found in both animal and plant cells, also activates Btk. Phytic Acid 153-156 Bruton tyrosine kinase Homo sapiens 241-244 25699547-7 2015 Sequence comparisons with other Tec-family kinases suggest that activation by IP6 is unique to Btk. Phytic Acid 78-81 Bruton tyrosine kinase Homo sapiens 95-98 9240435-0 1997 Characterization of the pleckstrin homology domain of Btk as an inositol polyphosphate and phosphoinositide binding domain. Phytic Acid 64-86 Bruton tyrosine kinase Homo sapiens 54-57 8939985-5 1996 In contrast, a gain-of-function mutant called Btk*, which carries a E41K mutation in the PH domain, binds IP6 with two times higher affinity than the wild type. Phytic Acid 106-109 Bruton tyrosine kinase Homo sapiens 46-49