1887

Abstract

Summary

Two phosphorylated and two non-phosphorylated variants of P protein isolated from Newcastle disease virions are known. Here, a fifth form of P was identified using two-dimensional polyacrylamide gel electrophoresis and peptide mapping. P form 5 was phosphorylated; however, unlike the four known variants of P, the new form was not a major protein in virions, which suggested an intracellular function. The subunit composition of four electrophoretically distinct, disulphide-linked multimers of P from virions was determined. Each homomultimer was composed of at least three molecules of a different one of the four virion-associated P variants.

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/content/journal/jgv/10.1099/0022-1317-65-9-1631
1984-09-01
2019-10-17
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http://instance.metastore.ingenta.com/content/journal/jgv/10.1099/0022-1317-65-9-1631
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