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马心脏天冬氨酸氨基转移酶的一级结构及其与其他同型和异型同工酶的比较。

Primary structure of aspartate aminotransferase from horse heart and comparison with that of other homotopic and heterotopic isoenzymes.

作者信息

Martini F, Angelaccio S, Barra D, Doonan S, Bossa F

出版信息

Comp Biochem Physiol B. 1983;76(3):483-7. doi: 10.1016/0305-0491(83)90280-8.

Abstract

Sulphydryl groups of mitochondrial aspartate aminotransferase from horse heart were titrated with 5,5'-dithiobis (2-nitrobenzoic acid). From analysis of peptic peptides, 378 amino acid residues (94.3% of the total) in the protein were identified. The results of amino acid sequence analysis are compared with those of cytosolic and mitochondrial aspartate aminotransferases from other sources.

摘要

用5,5'-二硫代双(2-硝基苯甲酸)滴定马心肌线粒体天冬氨酸氨基转移酶的巯基。通过对胃蛋白酶消化肽段的分析,鉴定出该蛋白质中378个氨基酸残基(占总数的94.3%)。将氨基酸序列分析结果与其他来源的胞质和线粒体天冬氨酸氨基转移酶的结果进行了比较。

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Reactivity of sulphydryl groups of cytosolic and mitochondrial bovine aspartate aminotransferases.
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