PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15632187-5 2005 We have previously reported that a single mutation of Met(121) (helix III) markedly reduced the receptor-mediated inositol phosphate production upon stimulation by CCK. Inositol Phosphates 114-132 cholecystokinin Homo sapiens 164-167 15632187-6 2005 Computational simulations predicted that residue 121 affected orientation of the C-terminal end of CCK, thus suggesting that the molecular complex with a reduced inositol phosphate production observed with the mutated CCK1R resembles that resulting from binding of JMV 180 to the WT-CCK1R. Inositol Phosphates 162-180 cholecystokinin Homo sapiens 99-102 10438490-6 1999 This mutation decreased the affinity and the potency of CCK to produce total inositol phosphates 302-fold and 456-fold without affecting the expression of the mutant receptor. Inositol Phosphates 77-96 cholecystokinin Homo sapiens 56-59 11773861-8 2002 V125I-CCK2 receptor high affinity sites exhibited a 2-fold enhanced binding affinity for CCK which was correlated to a slightly increased potency in coupling to inositol phosphate production. Inositol Phosphates 161-179 cholecystokinin Homo sapiens 6-9 7903820-4 1993 The phospholipase C activity, i.e. the accumulation of inositol phosphates, was increased by CCK (100 nmol l-1) at 3.3 mmol l-1 glucose. Inositol Phosphates 55-74 cholecystokinin Homo sapiens 93-96 9006937-7 1997 Residues Trp-39 and Gln-40 of the receptor were crucial for binding of the C-terminal nonapeptide of CCK as W39F and Q40N mutants demonstrated parallel decreases in both affinity and potency to induce accumulation of inositol phosphates (12.9- and 20.9-fold). Inositol Phosphates 217-236 cholecystokinin Homo sapiens 101-104 21156802-3 2011 We found that CCK and gastrin, which are full agonists on CCK2R-induced inositol phosphate production, rapidly and abundantly stimulate internalization. Inositol Phosphates 72-90 cholecystokinin Homo sapiens 14-17 2833886-3 1988 CCK caused a rapid increase in intracellular free Ca2+ concentration ([Ca2+]i) monitored by Quin-2 and markedly stimulated inositol phosphate accumulation in chief cells. Inositol Phosphates 123-141 cholecystokinin Homo sapiens 0-3