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J Bacteriol. 1972 Aug;111(2):443-6. doi: 10.1128/jb.111.2.443-446.1972.
2
Hyperproduction of some glycosidases in Neurospora crassa.粗糙脉孢菌中某些糖苷酶的过量产生。
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9
Hyperproduction of some glycosidases in Neurospora crassa.粗糙脉孢菌中某些糖苷酶的过量产生。
Arch Microbiol. 1974;101(4):303-20. doi: 10.1007/BF00455947.
10
Mutation in Neurospora crasa affecting some of the extracellular enzymes and several growth characteristics.粗糙脉孢菌中的突变影响一些细胞外酶和几种生长特性。
J Bacteriol. 1973 Sep;115(3):796-804. doi: 10.1128/jb.115.3.796-804.1973.

本文引用的文献

1
Relationship of the major constituents of the Neurospora crassa cell wall to wild-type and colonial morphology.粗糙脉孢菌细胞壁主要成分与野生型及菌落形态的关系。
J Bacteriol. 1965 Oct;90(4):1073-81. doi: 10.1128/jb.90.4.1073-1081.1965.
2
Locus-specific changes in cell wall composition characteristic of osmotic mutants of Neurospora crassa.粗糙脉孢菌渗透突变体细胞壁组成的位点特异性变化。
J Bacteriol. 1969 Jul;99(1):85-90. doi: 10.1128/jb.99.1.85-90.1969.
3
Rapid automatic analysis of sugar components in glycoproteins. I. Hexosamines.
Anal Biochem. 1969 Mar;27(3):559-66. doi: 10.1016/0003-2697(69)90070-0.
4
Neurospora mutant exhibiting hyperproduction of amylase and invertase.表现出淀粉酶和转化酶超量产生的粗糙脉孢菌突变体。
J Bacteriol. 1969 Feb;97(2):544-9. doi: 10.1128/jb.97.2.544-549.1969.
5
Major constituents of the conidial wall of Neurospora crassa.粗糙脉孢菌分生孢子壁的主要成分。
Indian J Exp Biol. 1970 Jul;8(3):207-10.
6
Presence of binding site for alpha-amylase and of masking protein for this site on mycelial cell wall of Aspergillus oryzae.米曲霉菌丝细胞壁上存在α-淀粉酶结合位点及该位点的掩蔽蛋白。
J Bacteriol. 1970 Oct;104(1):138-44. doi: 10.1128/jb.104.1.138-144.1970.
7
The primary biochemical effect of a morphological mutation in Neurospora crassa.粗糙脉孢菌形态突变的主要生化效应。
Proc Natl Acad Sci U S A. 1966 Oct;56(4):1290-7. doi: 10.1073/pnas.56.4.1290.
8
Biochemical and histochemical localization of invertase in Neurospora crassa during conidial germination and hyphal growth.粗糙脉孢菌分生孢子萌发和菌丝生长过程中转化酶的生化与组织化学定位
J Bacteriol. 1970 May;102(2):423-9. doi: 10.1128/jb.102.2.423-429.1970.

与粗糙脉孢菌胞外酶超量产生相关的细胞壁改变

Cell wall alterations associated with the hyperproduction of extracellular enzymes in Neurospora crassa.

作者信息

Gratzner H G

出版信息

J Bacteriol. 1972 Aug;111(2):443-6. doi: 10.1128/jb.111.2.443-446.1972.

DOI:10.1128/jb.111.2.443-446.1972
PMID:4262302
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC251302/
Abstract

A pleiotropic mutation in Neurospora (exo-1), which confers derepression of alpha-amylase, glucoamylase, beta-fructofuranosidase, and trehalase, appears to also affect the composition of the cell wall. Segregants resulting from the backcross of exo-1 to the wild-type strain from which it derived are altered in the ratio of galactosamine to glucosamine in hydrolysates of isolated cell walls. Conidial cell walls exhibit a marked decrease in the amount of galactosamine in both exo-1 and exo-1(+) strains. Increased levels (approximately sevenfold) of amylase are found in conidia of exo-1, as compared with those of exo-1(+).

摘要

粗糙脉孢菌中的一种多效性突变（exo - 1）可导致α - 淀粉酶、葡糖淀粉酶、β - 呋喃果糖苷酶和海藻糖酶的去阻遏，该突变似乎还会影响细胞壁的组成。exo - 1与其所源自的野生型菌株回交产生的分离子，其分离细胞壁水解产物中半乳糖胺与葡糖胺的比例发生了改变。在exo - 1和exo - 1(+)菌株的分生孢子细胞壁中，半乳糖胺的含量均显著降低。与exo - 1(+)相比，exo - 1分生孢子中的淀粉酶水平增加了（约7倍）。