PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2413806-2 1985 Purification of tyrosyl-phosphorylated insulin receptor was effected by adsorption on and elution (with a hapten) from a column of O-phosphotyrosyl-binding antibody immobilized on protein A-Sepharose (Ab-protein A). cyclo(tyrosyl-tyrosyl) 16-23 insulin receptor Homo sapiens 39-55 10751417-7 2000 Compared with control cells, cells expressing high levels of PTP1B showed a 50-60% decrease in maximally insulin-stimulated tyrosyl phosphorylation of IR and insulin receptor substrate-1 (IRS-1) and phosphoinositide 3-kinase (PI3K) activity associated with IRS-1 or with phosphotyrosine. cyclo(tyrosyl-tyrosyl) 124-131 insulin receptor Homo sapiens 151-153 10751417-11 2000 Our results suggest that: 1) insulin stimulation of glucose transport in adipocytes requires </=45% of maximal tyrosyl phosphorylation of IR or IRS-1 and <50% of maximal activation of PI3K, 2) a novel PI3K-independent pathway may play a role in insulin-induced glucose transport in adipocytes, and 3) overexpression of PTP1B alone in adipocytes does not impair glucose transport. cyclo(tyrosyl-tyrosyl) 114-121 insulin receptor Homo sapiens 141-143 9884156-2 1998 Previous studies demonstrated that the adverse effects of ethanol are mediated by inhibition of tyrosyl phosphorylation of the insulin receptor and the insulin receptor substrate-type 1 (IRS-1). cyclo(tyrosyl-tyrosyl) 96-103 insulin receptor Homo sapiens 127-143 8567177-1 1995 The insulin receptor, as a consequence of ligand binding, undergoes autophosphorylation of critical tyrosyl residues within the cytoplasmic portion of its beta-subunit. cyclo(tyrosyl-tyrosyl) 100-107 insulin receptor Homo sapiens 4-20 8276809-8 1994 These data support the hypothesis that binding of tyrosyl-phosphorylated receptors to p85 SH2 domains is a general mechanism for PtdIns 3"-kinase activation, and they suggest that direct interactions between the insulin receptor and PtdIns 3"-kinase may provide an alternative pathway for the activation of this enzyme by insulin. cyclo(tyrosyl-tyrosyl) 50-57 insulin receptor Homo sapiens 212-228 2155093-2 1990 The autophosphorylation of the insulin receptor on tyrosyl residues activates the intrinsic tyrosine kinase of the receptor, rendering its ligand independent. cyclo(tyrosyl-tyrosyl) 51-58 insulin receptor Homo sapiens 31-47 2465763-1 1989 Insulin increased dramatically the tyrosyl phosphorylation of the insulin receptor beta-subunit in mouse NIH-3T3 fibroblasts transfected with the human insulin receptor. cyclo(tyrosyl-tyrosyl) 35-42 insulin receptor Homo sapiens 152-168 19251044-4 2009 IRS-proteins are insulin receptor substrates that mediate insulin signaling via multiple tyrosyl phosphorylations. cyclo(tyrosyl-tyrosyl) 89-96 insulin receptor Homo sapiens 17-33 7782332-2 1995 In the present study, GH is shown to stimulate tyrosyl phosphorylation of insulin receptor substrate 1 (IRS-1), the principle substrate of the insulin receptor. cyclo(tyrosyl-tyrosyl) 47-54 insulin receptor Homo sapiens 74-90 8130075-0 1993 The role of polybasic compounds in determining the tyrosyl phosphorylation of calmodulin by the human insulin receptor. cyclo(tyrosyl-tyrosyl) 51-58 insulin receptor Homo sapiens 102-118 1385393-1 1992 When the catalytically active, tyrosyl-phosphorylated form of insulin receptor was isolated from human placenta and treated with ADP, only partial dephosphorylation was observed. cyclo(tyrosyl-tyrosyl) 31-38 insulin receptor Homo sapiens 62-78 1385393-7 1992 Phosphorylation of the irreversible phosphorylation sites then renders the insulin receptor relatively insensitive to the continued presence of insulin and facilitates rapid reversible phosphorylation of a second group of tyrosyl residues. cyclo(tyrosyl-tyrosyl) 222-229 insulin receptor Homo sapiens 75-91