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Structure of SARS-CoV-2 Orf3a in late endosome/lysosome-like membrane environment, MSP1D1 nanodisc
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Structural highlights
FunctionAP3A_SARS2 Forms homotetrameric potassium sensitive ion channels (viroporin) and may modulate virus release. Up-regulates expression of fibrinogen subunits FGA, FGB and FGG in host lung epithelial cells. Induces apoptosis in cell culture. Downregulates the type 1 interferon receptor by inducing serine phosphorylation within the IFN alpha-receptor subunit 1 (IFNAR1) degradation motif and increasing IFNAR1 ubiquitination.[UniProtKB:P59632] Contents | ||||||||||||||||||||
This page was last modified 06:38, 19 June 2024.