非洲爪蟾卵母细胞生发泡中ATP+Mg依赖性和多阳离子刺激的蛋白磷酸酶的鉴定。
Identification of the ATP + Mg-dependent and polycation-stimulated protein phosphatases in the germinal vesicle of the Xenopus oocyte.
作者信息
Jessus C, Goris J, Staquet S, Cayla X, Ozon R, Merlevede W
机构信息
Laboratoire de Physiologie de la Reproduction, Université Pierre et Marie Curie, Paris, France.
出版信息
Biochem J. 1989 May 15;260(1):45-51. doi: 10.1042/bj2600045.
Abstract
Two protein phosphatase activities were characterized in the germinal vesicle of Xenopus laevis oocytes after manual dissection of the nucleus. One enzyme can be classified as an active form of the ATP + Mg-dependent (AMD) phosphatase, the other as a polycation-stimulated (PCS) phosphatase. The activity of the PCS phosphatase is localized exclusively in the soluble compartment of the nucleus (nucleoplasm). The catalytic subunit of the AMD phosphatase activity is associated either with the nuclear particulate fraction or with an inhibitory subunit in the nucleoplasm.
摘要
在对非洲爪蟾卵母细胞核进行手工解剖后，在其生发泡中鉴定出了两种蛋白质磷酸酶活性。一种酶可归类为ATP + Mg依赖性（AMD）磷酸酶的活性形式，另一种为聚阳离子刺激（PCS）磷酸酶。PCS磷酸酶的活性仅定位于细胞核的可溶性部分（核质）。AMD磷酸酶活性的催化亚基与核颗粒部分或核质中的抑制亚基相关联。
相似文献
1
Identification of the ATP + Mg-dependent and polycation-stimulated protein phosphatases in the germinal vesicle of the Xenopus oocyte.非洲爪蟾卵母细胞生发泡中ATP+Mg依赖性和多阳离子刺激的蛋白磷酸酶的鉴定。
Biochem J. 1989 May 15;260(1):45-51. doi: 10.1042/bj2600045.
2
Modulation of the substrate specificity of the polycation-stimulated protein phosphatase from Xenopus laevis oocytes.非洲爪蟾卵母细胞中多阳离子刺激的蛋白磷酸酶底物特异性的调节
Eur J Biochem. 1988 Apr 5;173(1):17-25. doi: 10.1111/j.1432-1033.1988.tb13961.x.
3
The polycation-stimulated protein phosphatases: regulation and specificity.多阳离子刺激的蛋白磷酸酶：调节与特异性
Adv Enzyme Regul. 1987;26:241-70. doi: 10.1016/0065-2571(87)90017-3.
4
Okadaic acid, a specific protein phosphatase inhibitor, induces maturation and MPF formation in Xenopus laevis oocytes.冈田酸，一种特定的蛋白磷酸酶抑制剂，可诱导非洲爪蟾卵母细胞成熟并形成促成熟因子（MPF）。
FEBS Lett. 1989 Mar 13;245(1-2):91-4. doi: 10.1016/0014-5793(89)80198-x.
5
Isolation and characterization of an inhibitor-sensitive and a polycation-stimulated protein phosphatase from rat liver nuclei.从大鼠肝细胞核中分离并鉴定一种对抑制剂敏感且受聚阳离子刺激的蛋白磷酸酶。
Biochim Biophys Acta. 1986 Aug 29;888(1):135-42. doi: 10.1016/0167-4889(86)90079-0.
6
Identification of protein phosphatases-1 and 2A and inhibitor-2 in oocytes of the starfish Asterias rubens and Marthasterias glacialis.在红海星和冰川海星的卵母细胞中鉴定蛋白磷酸酶-1、蛋白磷酸酶-2A和抑制剂-2
Eur J Biochem. 1987 Aug 17;167(1):135-40. doi: 10.1111/j.1432-1033.1987.tb13314.x.
7
Identification of the phosphatase deinhibitor protein phosphatases in rabbit skeletal muscle.兔骨骼肌中磷酸酶去抑制蛋白磷酸酶的鉴定。
Biochem J. 1986 Oct 1;239(1):109-14. doi: 10.1042/bj2390109.
8
Protein phosphatase 2A from Xenopus oocytes. Characterization during meiotic cell division.
FEBS Lett. 1991 Dec 16;295(1-3):185-8. doi: 10.1016/0014-5793(91)81414-4.
9
Regulation of casein kinase 2 by phosphorylation/dephosphorylation.酪蛋白激酶2通过磷酸化/去磷酸化的调节。
Biochem J. 1987 Dec 15;248(3):785-9. doi: 10.1042/bj2480785.
10
Specificity of protein phosphatases in the dephosphorylation of protein kinase C.蛋白磷酸酶对蛋白激酶C去磷酸化作用的特异性
Biochem J. 1986 Nov 15;240(1):63-7. doi: 10.1042/bj2400063.
引用本文的文献
1
The variable subunit associated with protein phosphatase 2A0 defines a novel multimember family of regulatory subunits.与蛋白磷酸酶2A0相关的可变亚基定义了一个新的调节亚基多成员家族。
Biochem J. 1996 Jul 1;317 ( Pt 1)(Pt 1):187-94. doi: 10.1042/bj3170187.
2
Activation of hepatic acetyl-CoA carboxylase by glutamate and Mg2+ is mediated by protein phosphatase-2A.谷氨酸和Mg2+对肝脏乙酰辅酶A羧化酶的激活作用是由蛋白磷酸酶2A介导的。
Biochem J. 1996 May 15;316 ( Pt 1)(Pt 1):217-24. doi: 10.1042/bj3160217.
3
Human cytomegalovirus carries serine/threonine protein phosphatases PP1 and a host-cell derived PP2A.人巨细胞病毒携带丝氨酸/苏氨酸蛋白磷酸酶PP1和一种宿主细胞来源的PP2A。
J Virol. 1996 Mar;70(3):1415-23. doi: 10.1128/JVI.70.3.1415-1423.1996.
4
Differential methylation and altered conformation of cytoplasmic and nuclear forms of protein phosphatase 2A during cell cycle progression.细胞周期进程中蛋白磷酸酶2A胞质和核形式的差异甲基化及构象改变。
J Cell Biol. 1995 Apr;129(2):397-410. doi: 10.1083/jcb.129.2.397.
5
Serine/threonine protein phosphatases.丝氨酸/苏氨酸蛋白磷酸酶
Biochem J. 1995 Oct 1;311 ( Pt 1)(Pt 1):17-29. doi: 10.1042/bj3110017.
本文引用的文献
1
The isolation and crystallization of rabbit skeletal muscle phosphorylase b.兔骨骼肌磷酸化酶b的分离与结晶
J Biol Chem. 1958 Mar;231(1):65-71.
2
The pure inhibitor of cAMP-dependent protein kinase initiates Xenopus laevis meiotic maturation. A 4-step scheme for meiotic maturation.环磷酸腺苷依赖性蛋白激酶的纯抑制剂启动非洲爪蟾减数分裂成熟。减数分裂成熟的四步模式。
Mol Cell Endocrinol. 1981 May;22(2):211-22. doi: 10.1016/0303-7207(81)90092-7.
3
Regulation of ATP-Mg-dependent protein phosphatase.ATP 镁依赖性蛋白磷酸酶的调节
Curr Top Cell Regul. 1984;23:177-215.
4
Nuclear protein kinases.核蛋白激酶
Mol Cell Biochem. 1984;59(1-2):81-99. doi: 10.1007/BF00231306.
5
Complete primary structure of protein phosphatase inhibitor-1 from rabbit skeletal muscle.兔骨骼肌蛋白磷酸酶抑制剂-1的完整一级结构
Eur J Biochem. 1982 Aug;126(2):235-46. doi: 10.1111/j.1432-1033.1982.tb06771.x.
6
Release and activation of phosphorylase phosphatase upon rupture of organelles from rat liver.
Biochem Biophys Res Commun. 1982 Jan 29;104(2):443-50. doi: 10.1016/0006-291x(82)90657-x.
7
Protein phosphatase-1 is involved in Xenopus oocyte maturation.蛋白磷酸酶-1参与非洲爪蟾卵母细胞成熟过程。
Nature. 1981 Nov 26;294(5839):358-9. doi: 10.1038/294358a0.
8
Regulation of protein phosphatase activity by the deinhibitor protein.去抑制蛋白对蛋白磷酸酶活性的调节。
Adv Enzyme Regul. 1984;22:467-84. doi: 10.1016/0065-2571(84)90026-8.
9
Nuclei from rat liver: isolation method that combines purity with high yield.大鼠肝脏细胞核：一种将纯度与高产率相结合的分离方法。
Science. 1966 Dec 30;154(3757):1662-5. doi: 10.1126/science.154.3757.1662.
10
Nonhistone chromosomal proteins and gene regulation.非组蛋白染色体蛋白与基因调控。
Science. 1974 Mar 1;183(4127):817-24. doi: 10.1126/science.183.4127.817.
Zotero 插件