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The relation between myosin adenosinetriphosphatase activity and inactivation of myosin under alkaline conditions of heart muscles in mammals of different size.

作者信息

Syrový I

出版信息

Pflugers Arch. 1975 Apr 9;356(1):87-92. doi: 10.1007/BF00583523.

DOI:10.1007/BF00583523
PMID:651
Abstract

ATPase activity of myosin in the heart muscle of the mouse, rat, guinea-pig, rabbit and pig was studied at neutral pH and under mild alkaline conditions. At neutral pH the ATPase activity of myosin is inversely related to body size of the animal species. The decrease of ATPase activity of myosin after alkaline preincubation depends on the degree of ATPase activity of intact myosin, i.e. myosin from the heart of the mouse exhibits high ATPase activity ae same relationship was found, when comparing myosin of new-born and adult heart muscle. It is concluded that the rate of alkaline inactivation of heart myosin is directly related to the degree of ATPase activity of intact myosin in all animals.

摘要

相似文献

1
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2
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引用本文的文献

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Myosin types and fiber types in cardiac muscle. I. Ventricular myocardium.心肌中的肌球蛋白类型和纤维类型。I. 心室肌
J Cell Biol. 1981 Jan;88(1):226-33. doi: 10.1083/jcb.88.1.226.
2
Atrial and ventricular myosin ATPase--divergence with increasing animal species size.心房和心室肌球蛋白ATP酶——随动物物种体型增大而出现差异
Pflugers Arch. 1985 May;404(1):80-2. doi: 10.1007/BF00581495.

本文引用的文献

1
Myosin and adenosinetriphosphatase.肌球蛋白与三磷酸腺苷酶
Biochem J. 1942 Feb;36(1-2):121-39. doi: 10.1042/bj0360121.
2
MYOSIN OF FAST AND SLOW MUSCLES OF THE RABBIT.兔子快肌与慢肌的肌球蛋白
Arch Biochem Biophys. 1965 Jan;109:185-91. doi: 10.1016/0003-9861(65)90304-8.
3
The design of muscles.肌肉的设计
Br Med Bull. 1956 Sep;12(3):165-6. doi: 10.1093/oxfordjournals.bmb.a069542.
4
Studies on myosin from red and white skeletal muscles of the rabbit. II. Inactivation of myosin from red muscles under mild alkaline conditions.家兔红白骨骼肌肌球蛋白的研究。II. 轻度碱性条件下红肌肌球蛋白的失活
J Biol Chem. 1967 Dec 10;242(23):5623-9.
5
Dynamic properties of mammalian skeletal muscles.哺乳动物骨骼肌的动态特性。
Physiol Rev. 1972 Jan;52(1):129-97. doi: 10.1152/physrev.1972.52.1.129.
6
Differences between slow and fast muscle myosin. Adenosine triphosphatase activity and release of associated proteins by p-chloromercuriphenylsulfonate.慢肌与快肌肌球蛋白之间的差异。对氯汞苯磺酸盐的三磷酸腺苷酶活性及相关蛋白质的释放
J Biol Chem. 1970 Jan 25;245(2):219-24.
7
ATPase activity of myosin correlated with speed of muscle shortening.肌球蛋白的ATP酶活性与肌肉收缩速度相关。
J Gen Physiol. 1967 Jul;50(6):Suppl:197-218. doi: 10.1085/jgp.50.6.197.
8
Studies on myosin from red and white skeletal muscles of the rabbit. I. Adenosine triphosphatase activity.兔红色和白色骨骼肌肌球蛋白的研究。I. 三磷酸腺苷酶活性。
J Biol Chem. 1966 Dec 25;241(24):5772-6.
9
Adenosinetriphosphatase activity of cardiac myosin. Comparison of the enzymatic activities and activation by actin of dog cardiac, rabbit cardiac, rabbit white skeletal and rabbit red skeletal muscle myosins.心肌肌球蛋白的三磷酸腺苷酶活性。犬心肌、兔心肌、兔白色骨骼肌和兔红色骨骼肌肌球蛋白的酶活性及肌动蛋白对其激活作用的比较。
Circ Res. 1966 Sep;19(3):611-21. doi: 10.1161/01.res.19.3.611.
10
The relation between ATPASE activity and light chains of myosin in developing, adult and denervated muscles of several animals species.几种动物发育中的、成年的和去神经支配的肌肉中ATP酶活性与肌球蛋白轻链之间的关系。
Physiol Bohemoslov. 1976;25(4):295-300.