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Posttranslational Signal Peptidase Cleavage at the Flavivirus C-prM Junction in Vitro

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Journal J Virol
Date 1995 Dec 1
PMID 7494334
Citations 19
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Abstract

We have investigated the cleavages at the flavivirus capsid-prM protein junction in vitro. When expressed in the absence of the flavivirus proteinase, capsid and prM, which are separated by an internal signal sequence, exist as a membrane-spanning precursor protein. Here we show the induction of posttranslational signal peptidase cleavage of prM by trypsin cleavage of a cytoplasmic region of this precursor protein.

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