Molecule Details
| General Information of the Molecule | ||||
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| Name |
Inositol-requiring protein 1 (ERN1)
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| Synonyms |
Serine/threonine-protein kinase/endoribonuclease IRE1; Ire1-alpha; IRE1a; IRE1; Inositol-requiring protein 1; hIRE1p; Endoplasmic reticulum-to-nucleus signaling 1; Endoplasmic reticulum to nucleus signaling 1
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| Gene Name |
ERN1
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| Gene ID | ||||
| Sequence |
MPARRLLLLLTLLLPGLGIFGSTSTVTLPETLLFVSTLDGSLHAVSKRTGSIKWTLKEDP
VLQVPTHVEEPAFLPDPNDGSLYTLGSKNNEGLTKLPFTIPELVQASPCRSSDGILYMGK KQDIWYVIDLLTGEKQQTLSSAFADSLCPSTSLLYLGRTEYTITMYDTKTRELRWNATYF DYAASLPEDDVDYKMSHFVSNGDGLVVTVDSESGDVLWIQNYASPVVAFYVWQREGLRKV MHINVAVETLRYLTFMSGEVGRITKWKYPFPKETEAKSKLTPTLYVGKYSTSLYASPSMV HEGVAVVPRGSTLPLLEGPQTDGVTIGDKGECVITPSTDVKFDPGLKSKNKLNYLRNYWL LIGHHETPLSASTKMLERFPNNLPKHRENVIPADSEKKSFEEVINLVDQTSENAPTTVSR DVEEKPAHAPARPEAPVDSMLKDMATIILSTFLLIGWVAFIITYPLSMHQQQQLQHQQFQ KELEKIQLLQQQQQQLPFHPPGDTAQDGELLDTSGPYSESSGTSSPSTSPRASNHSLCSG SSASKAGSSPSLEQDDGDEETSVVIVGKISFCPKDVLGHGAEGTIVYRGMFDNRDVAVKR ILPECFSFADREVQLLRESDEHPNVIRYFCTEKDRQFQYIAIELCAATLQEYVEQKDFAH LGLEPITLLQQTTSGLAHLHSLNIVHRDLKPHNILISMPNAHGKIKAMISDFGLCKKLAV GRHSFSRRSGVPGTEGWIAPEMLSEDCKENPTYTVDIFSAGCVFYYVISEGSHPFGKSLQ RQANILLGACSLDCLHPEKHEDVIARELIEKMIAMDPQKRPSAKHVLKHPFFWSLEKQLQ FFQDVSDRIEKESLDGPIVKQLERGGRAVVKMDWRENITVPLQTDLRKFRTYKGGSVRDL LRAMRNKKHHYRELPAEVRETLGSLPDDFVCYFTSRFPHLLAHTYRAMELCSHERLFQPY YFHEPPEPQPPVTPDAL Click to Show/Hide
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| Function |
In unstressed cells, the endoplasmic reticulum luminal domain is maintained in its inactive monomeric state by binding to the endoplasmic reticulum chaperone HSPA5/BiP. Accumulation of misfolded protein in the endoplasmic reticulum causes release of HSPA5/BiP, allowing the luminal domain to homodimerize, promoting autophosphorylation of the kinase domain and subsequent activation of the endoribonuclease activity. The endoribonuclease activity is specific for XBP1 mRNA and excises 26 nucleotides from XBP1 mRNA. The resulting spliced transcript of XBP1 encodes a transcriptional activator protein that up-regulates expression of UPR target genes. Acts as an upstream signal for ER stress-induced GORASP2-mediated unconventional (ER/Golgi-independent) trafficking of CFTR to cell membrane by modulating the expression and localization of SEC16A. Serine/threonine-protein kinase and endoribonuclease that acts as a key sensor for the endoplasmic reticulum unfolded protein response (UPR).
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| Uniprot ID | ||||
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| A List of Drug Combination(s) Able to Regulate This Molecule | ||||
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| Expression Regulation | Click to Show/Hide the Drug Combination Regulating This Molecule | |||
| Down-regulation | Click to Show/Hide | |||
| Drug Combination 1 Down-regulating the Expression of This Molecule | [1] | |||
| Detail(s) |
Combination Info
click to show the detail info of this combination
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| Name | Palmitic acid NP Info | + | Methylseleninic acid Drug Info | |
| Structure |
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| Drug Combination 2 Down-regulating the Expression of This Molecule | [2] | |||
| Detail(s) |
Combination Info
click to show the detail info of this combination
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| Name | Arsenic trioxide NP Info | + | Gilteritinib Drug Info | |
| Structure |
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