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原儿茶酸3,4-双加氧酶同功酶的免疫学特性

Immunological properties of protocatechuate 3, 4-dioxygenase isofunctional enzymes.

作者信息

Hou C T, Lillard M O

出版信息

J Bacteriol. 1976 Apr;126(1):516-9. doi: 10.1128/jb.126.1.516-519.1976.

DOI:10.1128/jb.126.1.516-519.1976
PMID:816780
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC233308/
Abstract

Antiserum prepared against protocatechuate 3, 4-dioxygenase from Pseudomonas aeruginosa forms precipitin bands without spurs with isofunctional enzymes from different strains of the fluorescent pseudomonads on immunodiffusion plates. Catalytic activity of the isofunctional enzymes was inhibited by an immunoglobulin fraction prepared against the enzyme from organisms of the same genus and not from different genera.

摘要

用铜绿假单胞菌原儿茶酸3,4-双加氧酶制备的抗血清，在免疫扩散平板上与荧光假单胞菌不同菌株的同功酶形成无刺沉淀带。同功酶的催化活性受到针对同一属而非不同属生物的该酶制备的免疫球蛋白组分的抑制。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/87b7/233308/63b82276d050/jbacter00317-0530-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/87b7/233308/b72c41cfd310/jbacter00317-0529-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/87b7/233308/63b82276d050/jbacter00317-0530-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/87b7/233308/b72c41cfd310/jbacter00317-0529-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/87b7/233308/63b82276d050/jbacter00317-0530-a.jpg

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本文引用的文献

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The enzymatic formation of beta-carboxymuconic acid.β-羧基粘康酸的酶促形成。
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Protocatechuic acid oxidase.原儿茶酸氧化酶
醋酸钙不动杆菌的儿茶酚1,2-双加氧酶：纯化及性质
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Comparative immunological studies of two Pseudomonas enzymes.两种假单胞菌酶的比较免疫学研究。
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Protocatechuate 3,4-dioxygenase. I. Crystallization and characterization.原儿茶酸3,4-双加氧酶。I. 结晶与表征。
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Biochemistry. 1975 Aug 26;14(17):3899-902. doi: 10.1021/bi00688a025.