Article ; Online: Repurposing an endogenous degradation domain for antibody-mediated disposal of cell-surface proteins.
2024 Volume 25, Issue 3, Page(s) 951–970
Abstract: The exquisite specificity of antibodies can be harnessed to effect targeted degradation of membrane proteins. Here, we demonstrate targeted protein removal utilising a protein degradation domain derived from the endogenous human protein Proprotein ... ...
Abstract | The exquisite specificity of antibodies can be harnessed to effect targeted degradation of membrane proteins. Here, we demonstrate targeted protein removal utilising a protein degradation domain derived from the endogenous human protein Proprotein Convertase Subtilisin/Kexin type 9 (PCSK9). Recombinant antibodies genetically fused to this domain drive the degradation of membrane proteins that undergo constitutive internalisation and recycling, including the transferrin receptor and the human cytomegalovirus latency-associated protein US28. We term this approach PACTAC (PCSK9-Antibody Clearance-Targeting Chimeras). |
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MeSH term(s) | Humans ; Proprotein Convertase 9/metabolism ; Serine Endopeptidases ; Proprotein Convertases/metabolism ; Membrane Proteins ; Receptors, LDL/metabolism |
Chemical Substances | PCSK9 protein, human (EC 3.4.21.-) ; Proprotein Convertase 9 (EC 3.4.21.-) ; Serine Endopeptidases (EC 3.4.21.-) ; Proprotein Convertases (EC 3.4.21.-) ; Membrane Proteins ; Receptors, LDL |
Language | English |
Publishing date | 2024-01-29 |
Publishing country | England |
Document type | Journal Article |
ZDB-ID | 2020896-0 |
ISSN | 1469-3178 ; 1469-221X |
ISSN (online) | 1469-3178 |
ISSN | 1469-221X |
DOI | 10.1038/s44319-024-00063-3 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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