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Pseudopeptidoglycan (also
known as
pseudomurein; PPG hereafter) is a
major cell wall
component of some
Archaea that
differs from
bacterial peptidoglycan...
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contain peptidoglycan (murein). Some
Archaea contain pseudopeptidoglycan (
pseudomurein, see below). The
structure of peptidoglycan. NAG = N-acetylglucosamine...
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classified as archaea). In some "archaebacteria"
Kandler and König
identified pseudomurein, now also
called pseudopeptidoglycan, a
novel cell wall component, and...
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lipid compositions, and RNA sequences.
Their cell
walls are
composed of
pseudomurein. Most
species are Gram-positive with rod-shaped
bodies and some can form...
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glycosylated S-layer proteins,
additional polymers like methanochondroitin, or
pseudomurein in Gram-positive
staining species.
Methanogens are
unique among archaea...
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lysed cell. Cell-wall-containing
Archaea are also
lysed by
specialized pseudomurein-cleaving lysins,
while most
archaeal viruses employ alternative mechanisms...
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lipid membrane. In Gram-positive archaea, the S-layer
proteins bind to
pseudomurein or to methanochondroitin. For many bacteria, the S-layer
represents the...
- respectively. Most
cells have cell
walls that lack
peptidoglycan and
pseudomurein with
notable presence of
methanochondroitin in
Methanosarcina genus....
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archaeal cell wall is that
composed of
pseudopeptidoglycan (also
called pseudomurein). This type of wall is
found in some methanogens, such as Methanobacterium...
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exhibits two layers, each
about 12 nm thick; the
inner represents the
pseudomurein sacculus and the
outer a
protein envelope. The type
strain is Methanothermus...
