Relaxin: structures, functions, promises, and nonevolution

Relaxin: structures, functions, promises, and nonevolution
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松弛素:结构、功能、承诺和非进化

DOI:
--
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发表时间:
1994
期刊:
The FASEB Journal
影响因子:
--
通讯作者:
E. Büllesbach
E. Büllesbach
中科院分区:
--
文献类型:
--
作者:
C. Schwabe;E. Büllesbach

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在过去的二十年中,合成化学和分子生物学已将鲜为人知的分娩介导因子松弛素转变为化学定义的实体。松弛素是胰岛素的二硫键类似物,与胰岛素受体没有交叉反应性,会导致大多数哺乳动物产道扩大,并且在不同物种中具有额外或不同的功能。松弛素中的受体相互作用位点非常精确地位于 B 链螺旋的中部区域,并且现在已知涉及以 n, n + 4 构型从 α 螺旋突出的两个精氨酸残基。松弛素的 A 链似乎不参与受体结合,但仍然是必需的。事实上,松弛素和胰岛素中负责实现胰岛素样或松弛素样构象的一个主要结构决定因素位于 A 链链内环的倒数第二个位置。—Schwabe、G. Büllesbach、E. E. 松弛素:结构、功能、承诺和非进化。 FASEB J. 8, 1152‐1160 (1994)
During the last two decades synthetic chemistry and molecular biology have transformed the little‐known parturition‐mediating factor relaxin into a chemically defined entity. Relaxin is a disulfide bond analog of insulin that shows no cross‐reactivity to the insulin receptors, causes widening of the birth canal in most mammals, and has additional or different functions in various species. The receptor interaction site in relaxin has been located quite precisely in the midregion of the B chain helix and is now known to involve two arginine residues that project from the alpha helix in an n, n + 4 configuration. The A chain of relaxin which appears to be uninvolved in receptor binding, is nonetheless essential. In fact, a major structural determinant in relaxin and insulin responsible for achieving either an insulin‐like or a relaxin‐like conformation is located in the penultimate position in the intrachain loop of the A chains.—Schwabe, G. Büllesbach, E. E. Relaxin: structures, functions, promises, and nonevolution. FASEB J. 8, 1152‐1160 (1994)
DOI: 10.1210/endo-129-1-375
发表时间: 1991-07
期刊: Endocrinology
影响因子: 4.8
作者:
D. Stewart;B. Nevins;É. Hadas;R. Vandlen
通讯作者: D. Stewart;B. Nevins;É. Hadas;R. Vandlen
A 链环在松弛素和胰岛素中的功能重要性。
DOI: --
发表时间: 1994
期刊: The Journal of biological chemistry
影响因子: --
作者:
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通讯作者: Schwabe,C
小鼠松弛素:第一个具有不寻常交联模式的松弛素的合成和生物活性。
DOI: 10.1006/bbrc.1993.2250
发表时间: 1993
影响因子: 3.1
作者:
Bullesbach,EE;Schwabe,C
通讯作者: Schwabe,C
DOI: 10.1210/endo.131.4.1396329
发表时间: 1992
期刊: Endocrinology
影响因子: 4.8
作者:
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通讯作者: Sherwood,OD
DOI: --
发表时间: 1992
期刊: The Journal of biological chemistry
影响因子: --
作者:
Büllesbach,EE;Yang,S;Schwabe,C
通讯作者: Schwabe,C