IndraLab

Statements


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"Several lines of evidence indicate that the mapkap-k1 isoforms are also activated by mapks in vivo via the ras-dependent protein kinase cascade that is triggered by growth factors or tumor-promoting phorbol esters, such as phorbol 12-myristate 13-acetate (pma). here we identify six sites in mapkap-k1a that become phosphorylated in transfected cos-1 cells. The inactive form of mapkap-k1a in unstimulated cells is partially phosphorylated at ser222 and ser733. Stimulation with phorbol 12-myristate 13-acetate induces the phosphorylation of thr360, ser364, thr574, and ser381 and increases the phosphorylation of ser222 and ser733."

reach
"Finally in the case of MAPK and ERK to TOR cross-talk, facilitated by the activation of RPS6KA1 by MAPK1 in the mouse, we found orthologues in both other organisms but no interaction in the fly."

"Several lines of evidence indicate that the mapkap-k1 isoforms are also activated by mapks in vivo via the ras-dependent protein kinase cascade that is triggered by growth factors or tumor-promoting phorbol esters, such as phorbol 12-myristate 13-acetate (pma). here we identify six sites in mapkap-k1a that become phosphorylated in transfected cos-1 cells. The inactive form of mapkap-k1a in unstimulated cells is partially phosphorylated at ser222 and ser733. Stimulation with phorbol 12-myristate 13-acetate induces the phosphorylation of thr360, ser364, thr574, and ser381 and increases the phosphorylation of ser222 and ser733."

"Efficient rsk activation by erk requires its interaction through a docking site located near the c terminus of rsk"

"Several lines of evidence indicate that the mapkap-k1 isoforms are also activated by mapks in vivo via the ras-dependent protein kinase cascade that is triggered by growth factors or tumor-promoting phorbol esters, such as phorbol 12-myristate 13-acetate (pma). here we identify six sites in mapkap-k1a that become phosphorylated in transfected cos-1 cells. The inactive form of mapkap-k1a in unstimulated cells is partially phosphorylated at ser222 and ser733. Stimulation with phorbol 12-myristate 13-acetate induces the phosphorylation of thr360, ser364, thr574, and ser381 and increases the phosphorylation of ser222 and ser733."

sparser
"Finally in the case of MAPK/ERK to TOR cross-talk, facilitated by the activation of RPS6KA1 by MAPK1 in the mouse, we found orthologues in both other organisms but no interaction in the fly."

"Thus, MAPK1/ERK1 and MAPK2/ERK2 activate three closely related protein kinases known as MAPK_activated protein kinases_1a, _1b and _1c (MAPKAP_K1a/b/c; also known as RSK1/2/3)"

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"Nonetheless, the results of XREF_FIG suggest that manipulation of mTORC1 signaling by KSHV is being effected through the release from inhibition by TSC2 that is induced by ERK2 mediated activation of RSK1."

"Several lines of evidence indicate that the mapkap-k1 isoforms are also activated by mapks in vivo via the ras-dependent protein kinase cascade that is triggered by growth factors or tumor-promoting phorbol esters, such as phorbol 12-myristate 13-acetate (pma). here we identify six sites in mapkap-k1a that become phosphorylated in transfected cos-1 cells. The inactive form of mapkap-k1a in unstimulated cells is partially phosphorylated at ser222 and ser733. Stimulation with phorbol 12-myristate 13-acetate induces the phosphorylation of thr360, ser364, thr574, and ser381 and increases the phosphorylation of ser222 and ser733."

reach
"During this " dysregulated lytic program ", expression of KSHV ORF45 leads to selective activation of mTORC1 by ERK2 mediated activation of RSK1, which sensitizes these LECs to rapamycin induced killing."
Kinase-active MAPK1 activates RPS6KA1. 1 / 1
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"Modified assertion"