Guinea pig intestinal iron binding protein.
Guinea pig intestinal iron binding protein.
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豚鼠肠道铁结合蛋白。
DOI：
10.1016/0006-291x(76)91079-2
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发表时间：
1976
影响因子：
3.1
通讯作者：
F. Lasky
中科院分区：
文献类型：
--
作者：
S. Pollack;F. Lasky
将从豚鼠肠粘膜中分离的铁结合蛋白与豚鼠转铁蛋白进行比较。两者的分子量都约为80，000。肠铁结合蛋白由2个等分子量的亚基组成;转铁蛋白没有亚基。转铁蛋白在470 nm处显示出吸收峰;肠铁结合蛋白没有可见的吸收，但在336 nm处有一个峰。这两种蛋白质的电子自旋共振谱不同。还确定了氨基酸分析的显著差异。
An iron binding protein, isolated from guinea pig intestinal mucosa, was compared to guinea pig transferrin. Both had a molecular weight of approximately 80,000. The intestinal iron-binding protein consisted of 2 subunits of equal molecular weight; transferrin had no subunits. Transferrin showed an absorbance peak at 470 nm; the intestinal iron-binding protein had no visible absorbance but did have a peak at 336 nm. Electron spin resonance spectra of the two proteins dfffered. Significant differences on amino acid analysis were also identified.