Sandbox Reserved 1767: Difference between revisions

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There are many regulatory mechanisms that serve as a lock on this RAS-MAPK pathway, decreasing the likelihood of unintentional pathway activation. <ref name="Hauseman">PMID:35830882</ref> One is a protein dimer called 14-3-3 that keeps inactive RAF localized to the cytoplasm. An N-terminal phosphorylated serine (NTpS) keeps RAF bound to this protein dimer, and when the SMP complex is assembled, the catalytic subunit, PP1C, removes the phosphate group from the serine residue, releasing RAF from the 14-3-3 dimer, and activating the RAS-MAPK cell proliferation pathway. <ref name="Hauseman">PMID:35830882</ref>
There are many regulatory mechanisms that serve as a lock on this RAS-MAPK pathway, decreasing the likelihood of unintentional pathway activation. <ref name="Hauseman">PMID:35830882</ref> One is a protein dimer called 14-3-3 that keeps inactive RAF localized to the cytoplasm. An N-terminal phosphorylated serine (NTpS) keeps RAF bound to this protein dimer, and when the SMP complex is assembled, the catalytic subunit, PP1C, removes the phosphate group from the serine residue, releasing RAF from the 14-3-3 dimer, and activating the RAS-MAPK cell proliferation pathway. <ref name="Hauseman">PMID:35830882</ref>


In all images and animations, {{Font color|cyan|SHOC2}} will be shown as cyan blue, {{Font color|lime|MRAS}} as lime, and {{Font color|violet|PP1C}} as violet. Other important components involved in the function of the SMP complex include the {{Font color|salmon|14-3-3}} dimer and {{Font color|slate-blue|Raf}}, which will be shown in salmon and slate-blue, respectively.   
In all images and animations, {{Font color|cyan|SHOC2}} will be shown as cyan blue, {{Font color|lime|MRAS}} as lime, and {{Font color|violet|PP1C}} as violet. Other important components involved in the function of the SMP complex include the {{Font color|salmon|14-3-3}} dimer and {{Font color|slateblue|Raf}}, which will be shown in salmon and slate-blue, respectively.   


===Auto-inhibition===
===Auto-inhibition===