PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12604610-4 2003 A point mutation of the TOS motif also eliminates all in vitro mTOR-catalyzed 4E-BP1 phosphorylation and abolishes the raptor-dependent component of mTOR-catalyzed p70S6k phosphorylation in vitro. tos 24-27 ribosomal protein S6 kinase B1 Homo sapiens 164-170 15659381-2 2005 We previously identified a conserved TOR signaling (TOS) motif in the N terminus of S6K1 that is required for its mTOR-dependent activation. tos 52-55 ribosomal protein S6 kinase B1 Homo sapiens 84-88 15659381-3 2005 Furthermore, our data suggested that the TOS motif suppresses an inhibitory function associated with the C terminus of S6K1. tos 41-44 ribosomal protein S6 kinase B1 Homo sapiens 119-123 12747827-2 2003 We recently identified a TOR signaling (TOS) motif in the N terminus of S6K1 and the C terminus of 4E-BP1 and demonstrated that in S6K1, the TOS motif is necessary to facilitate mTOR signaling to phosphorylate and activate S6K1. tos 40-43 ribosomal protein S6 kinase B1 Homo sapiens 72-76 12747827-2 2003 We recently identified a TOR signaling (TOS) motif in the N terminus of S6K1 and the C terminus of 4E-BP1 and demonstrated that in S6K1, the TOS motif is necessary to facilitate mTOR signaling to phosphorylate and activate S6K1. tos 40-43 ribosomal protein S6 kinase B1 Homo sapiens 131-135 12747827-2 2003 We recently identified a TOR signaling (TOS) motif in the N terminus of S6K1 and the C terminus of 4E-BP1 and demonstrated that in S6K1, the TOS motif is necessary to facilitate mTOR signaling to phosphorylate and activate S6K1. tos 40-43 ribosomal protein S6 kinase B1 Homo sapiens 131-135 12747827-2 2003 We recently identified a TOR signaling (TOS) motif in the N terminus of S6K1 and the C terminus of 4E-BP1 and demonstrated that in S6K1, the TOS motif is necessary to facilitate mTOR signaling to phosphorylate and activate S6K1. tos 141-144 ribosomal protein S6 kinase B1 Homo sapiens 72-76 12747827-2 2003 We recently identified a TOR signaling (TOS) motif in the N terminus of S6K1 and the C terminus of 4E-BP1 and demonstrated that in S6K1, the TOS motif is necessary to facilitate mTOR signaling to phosphorylate and activate S6K1. tos 141-144 ribosomal protein S6 kinase B1 Homo sapiens 131-135 12747827-2 2003 We recently identified a TOR signaling (TOS) motif in the N terminus of S6K1 and the C terminus of 4E-BP1 and demonstrated that in S6K1, the TOS motif is necessary to facilitate mTOR signaling to phosphorylate and activate S6K1. tos 141-144 ribosomal protein S6 kinase B1 Homo sapiens 131-135 12747827-3 2003 However, it is unclear how the TOS motif in S6K1 and 4E-BP1 mediates mTOR signaling. tos 31-34 ribosomal protein S6 kinase B1 Homo sapiens 44-48 11967149-4 2002 RESULTS: We have identified a conserved TOR signaling (TOS) motif in the N terminus of all known S6 kinases and in the C terminus of the 4E-BPs that is crucial for phosphorylation and regulation S6K1 and 4E-BP1 activities. tos 55-58 ribosomal protein S6 kinase B1 Homo sapiens 195-210 11967149-5 2002 Deletion or mutations within the TOS motif significantly inhibit S6K1 activation and the phosphorylation of its hydrophobic motif, Thr389. tos 33-36 ribosomal protein S6 kinase B1 Homo sapiens 65-69 11967149-8 2002 Furthermore, only overexpression of S6K1 with an intact TOS motif prevents 4E-BP1 phosphorylation by a common mTOR-regulated modulator of S6K1 and 4E-BP1. tos 56-59 ribosomal protein S6 kinase B1 Homo sapiens 36-40 11967149-9 2002 CONCLUSIONS: S6K1 and 4E-BP1 contain a conserved five amino acid sequence (TOS motif) that is crucial for their regulation by the mTOR pathway. tos 75-78 ribosomal protein S6 kinase B1 Homo sapiens 13-28