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PCSK9,FH3,HCHOLA3,LDLCQ1,NARC1,PC9
Human PCSK9, Mouse IgG2a Fc Tag (PC9-H5257) is expressed from human 293 cells (HEK293). It contains AA Gln 31 - Gln 692 (Accession # Q8NBP7-1).
Predicted N-terminus: Gln 31
This protein carries a mouse IgG2a Fc tag at the C-terminus.
The protein has a calculated MW of 98.0 kDa.
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Proprotein convertase subtilisin/kexin type 9 (PCSK9), is an enzyme which in humans is encoded by the PCSK9 gene. This gene encodes a proprotein convertase belonging to the proteinase K subfamily of the secretory subtilase family. This protein plays a major regulatory role in cholesterol homeostasis. PCSK9 binds to the epidermal growth factor-like repeat A (EGF-A) domain of the low-density lipoprotein receptor (LDLR), inducing LDLR degradation. PCSK9 may also have a role in the differentiation of cortical neurons. Mutations in this gene have been associated with a rare form of autosomal dominant familial hypercholesterolemia (HCHOLA3).