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M9490451.TXT
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1994-09-19
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Document 0451
DOCN M9490451
TI A possible regulation of negative factor (Nef) activity of human
immunodeficiency virus type 1 by the viral protease.
DT 9411
AU Freund J; Kellner R; Konvalinka J; Wolber V; Krausslich HG; Kalbitzer
HR; Max-Planck-Institute for Medical Research, Department of;
Biophysics, Heidelberg, Germany.
SO Eur J Biochem. 1994 Jul 15;223(2):589-93. Unique Identifier : AIDSLINE
GENBANK
AB Negative factor (Nef) protein from human immunodeficiency virus type 1
(HIV-1) is cleaved into two well-defined domains by the HIV-1-encoded
protease. The cleavage site is located between Trp57 and Leu58 and is
well conserved. The two domains are stable in the presence of protease
for more than 48 h. The C-terminal core domain contains a well-conserved
well-folded region. The cleavage releases the core domain from the
myristoylated membrane anchor domain. As is the case for other HIV
proteins, cleavage of Nef could be crucial for correct biological
function.
DE Amino Acid Sequence Comparative Study Electrophoresis, Polyacrylamide
Gel Escherichia coli/GENETICS Gene Expression/GENETICS Gene Products,
nef/CHEMISTRY/*METABOLISM Human HIV Protease/*METABOLISM
HIV-1/CHEMISTRY/*METABOLISM HIV-2/CHEMISTRY Molecular Sequence Data
Molecular Weight Protein Folding Support, Non-U.S. Gov't
SIV/CHEMISTRY JOURNAL ARTICLE
SOURCE: National Library of Medicine. NOTICE: This material may be
protected by Copyright Law (Title 17, U.S.Code).