peptidoglycann.

Brit.

/ˌpɛptᵻdə(ʊ)ˈɡlʌɪkan/,

/pɛpˌtʌɪdə(ʊ)ˈɡlʌɪkan/, U.S.

/ˈˌpɛptədoʊˈɡlaɪˌkæn/

Origin: Formed within English, by compounding. Etymons: peptide n., -o- connective, glycan n.

Etymology: < peptide n. + -o- connective + glycan n.

Biochemistry.

Any of various polymers consisting of glycosaminoglycan (mucopolysaccharide) chains interlinked with short peptides, which are an important structural component of the cell walls of many bacteria and bacterial endospores. Also called murein.

ΘΚΠ

the world > life > biology > organism > micro-organism > bacterium > [noun] > part of

capsule1883

conidium1925

macroconidium1930

nucleoid1938

muramic acid1957

mucopeptide1959

mesosome1960

rhapidosome1963

murein1964

peptidoglycan1966

1966 Biochemistry 5 82/1 The biosynthesis of peptidoglycan (mucopeptide) in cell-free extracts of Staphylococcus aureus..has been described.

1988 Q. N. Myrvik & R. S. Weiser Fund. Med. Bacteriol. & Mycol. (ed. 2) i. 6 Gram-positive bacteria..are protected against the cidal action of C by a thick peptidoglycan layer in their cell walls.

2000 Proc. National Acad. Sci. U.S.A. 97 14044/1 The mechanism for crosslinking the peptidoglycan layer of the cell wall.

This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022).

单词	peptidoglycan
释义	peptidoglycann. Brit. /ˌpɛptᵻdə(ʊ)ˈɡlʌɪkan/, /pɛpˌtʌɪdə(ʊ)ˈɡlʌɪkan/, U.S. /ˈˌpɛptədoʊˈɡlaɪˌkæn/ Origin: Formed within English, by compounding. Etymons: peptide n., -o- connective, glycan n. Etymology: < peptide n. + -o- connective + glycan n. Biochemistry. Any of various polymers consisting of glycosaminoglycan (mucopolysaccharide) chains interlinked with short peptides, which are an important structural component of the cell walls of many bacteria and bacterial endospores. Also called murein. ΘΚΠ the world > life > biology > organism > micro-organism > bacterium > [noun] > part of capsule1883 conidium1925 macroconidium1930 nucleoid1938 muramic acid1957 mucopeptide1959 mesosome1960 rhapidosome1963 murein1964 peptidoglycan1966 1966 Biochemistry 5 82/1 The biosynthesis of peptidoglycan (mucopeptide) in cell-free extracts of Staphylococcus aureus..has been described. 1988 Q. N. Myrvik & R. S. Weiser Fund. Med. Bacteriol. & Mycol. (ed. 2) i. 6 Gram-positive bacteria..are protected against the cidal action of C by a thick peptidoglycan layer in their cell walls. 2000 Proc. National Acad. Sci. U.S.A. 97 14044/1 The mechanism for crosslinking the peptidoglycan layer of the cell wall. This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022). < n.1966
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