Ire1: Difference between revisions

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<StructureSection load='3lj0' size='400' side='right' caption='Structure of yeast Ire1 cytoplasmic domain dimer complex with quercetin, ADP, Ca+2 and Sr+2 ions (PDB entry [[3lj0]])' scene='51/516469/Cv/1'>
<StructureSection load='3lj0' size='400' side='right' caption='Structure of yeast Ire1 cytoplasmic domain dimer complex with quercetin, ADP, Ca+2 and Sr+2 ions (PDB entry [[3lj0]])' scene='51/516469/Cv/1'>
== Function ==   
== Function ==   
'''Ire1''' is a serine/threonine protein kinase/endoribonuclease.  It is important in altering gene expression as a response to endoplasmic reticulum-based stress signals<ref>PMID:11034898</ref>.  The endoribonuclase domain of Ire1 is a transcriptional activator which triggers growth arrest and apoptosis.  The kinase domain of Ire1 is required for activation of the endoribonuclase domain.  Ire1 senses unfolded proteins causing its auto-activation.  
'''Ire1''' or '''serine/threonine protein kinase/endoribonuclease Ire1'''.  It is important in altering gene expression as a response to endoplasmic reticulum-based stress signals<ref>PMID:11034898</ref>.  The endoribonuclase domain of Ire1 is a transcriptional activator which triggers growth arrest and apoptosis.  The kinase domain of Ire1 is required for activation of the endoribonuclase domain.  Ire1 senses unfolded proteins causing its auto-activation.  


== Structural highlights ==
== Structural highlights ==