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Communication between subunits in aspartate transcarbamoylase. Effect of active site ligands on the tertiary structure of regulatory chains.

作者信息

Wang C, Yang Y R, Hu C Y, Schachman H K

出版信息

J Biol Chem. 1981 Jul 10;256(13):7028-34.

PMID:7016880
Abstract
摘要

相似文献

1
Communication between subunits in aspartate transcarbamoylase. Effect of active site ligands on the tertiary structure of regulatory chains.
J Biol Chem. 1981 Jul 10;256(13):7028-34.
2
Communication between polypeptide chains in aspartate transcarbamoylase. Conformational changes at the active sites of unliganded chains resulting from ligand binding to other chains.天冬氨酸转氨甲酰酶中多肽链之间的通讯。配体与其他链结合导致未结合配体的链的活性位点发生构象变化。
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Interactions of Cibacron Blue F3GA and nucleotides with Escherichia coli aspartate carbamoyltransferase and its subunits.
Biochemistry. 1982 Mar 30;21(7):1612-23. doi: 10.1021/bi00536a023.
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Communication between catalytic subunits in hybrid aspartate transcarbamoylase molecules: effect of ligand binding to active chains on the conformation of unliganded, inactive chains.杂合天冬氨酸转氨甲酰酶分子中催化亚基之间的通讯：配体与活性链结合对未结合配体的无活性链构象的影响。
Proc Natl Acad Sci U S A. 1980 Sep;77(9):5187-91. doi: 10.1073/pnas.77.9.5187.
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Communication between dissimilar subunits in aspartate transcarbamoylase: effect of inhibitor and activator on the conformation of the catalytic polypeptide chains.天冬氨酸转氨甲酰酶中不同亚基间的通讯：抑制剂和激活剂对催化多肽链构象的影响。
Proc Natl Acad Sci U S A. 1979 Aug;76(8):3732-6. doi: 10.1073/pnas.76.8.3732.
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Interactions of ionizable groups in Escherichia coli aspartate transcarbamylase with adenosine and cytidine 5'-triphosphates.大肠杆菌天冬氨酸转氨甲酰酶中可电离基团与腺苷和胞苷5'-三磷酸的相互作用。
Biochemistry. 1982 Dec 21;21(26):6647-55. doi: 10.1021/bi00269a006.
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Heterogeneity of sites in isolated catalytic subunits of aspartate transcarbamoylase.
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Asymmetry of binding and physical assignments of CTP and ATP sites in aspartate transcarbamoylase.天冬氨酸转氨甲酰酶中CTP和ATP位点的结合不对称性及物理定位
J Biol Chem. 1977 Nov 25;252(22):8136-41.
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Three of the six possible intersubunit stabilizing interactions involving Glu-239 are sufficient for restoration of the homotropic and heterotropic properties of Escherichia coli aspartate transcarbamoylase.涉及谷氨酸-239的六种可能的亚基间稳定相互作用中的三种，足以恢复大肠杆菌天冬氨酸转氨甲酰酶的同促和异促特性。
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Equilibrium and kinetic studies of the association of catalytic and regulatory subunits of aspartate transcarbamoylase.天冬氨酸转氨甲酰酶催化亚基与调节亚基缔合的平衡及动力学研究。
J Biol Chem. 1980 Mar 10;255(5):1962-70.

引用本文的文献

1
Probing the energetics of proteins through structural perturbation: sites of regulatory energy in human hemoglobin.
Proc Natl Acad Sci U S A. 1982 Mar;79(6):1849-53. doi: 10.1073/pnas.79.6.1849.
2
Thermodynamics of assembly of Escherichia coli aspartate transcarbamoylase.大肠杆菌天冬氨酸转氨甲酰酶组装的热力学
Proc Natl Acad Sci U S A. 1983 Nov;80(22):6824-8. doi: 10.1073/pnas.80.22.6824.