Egg albumen polymorphisms in the fowl: The ovalbumin locus
Egg albumen polymorphisms in the fowl: The ovalbumin locus
复制标题
家禽蛋清多态性：卵清蛋白基因座
DOI：
10.1017/s001667230000121x
复制
发表时间：
1964
影响因子：
1.5
通讯作者：
I. Lush
中科院分区：
文献类型：
--
作者：
I. Lush
1. 通过淀粉凝胶电泳，卵清蛋白以两种遗传上不同的形式存在，A 和 B。有人认为，这些形式是由一个名为 Ov 的基因座上的两个等位基因决定的。 2. 每种基因类型的卵清蛋白具有电泳异质性。用人前列腺磷酸酶和小牛肠磷酸酶对每种类型进行去磷酸化，消除了一些异质性，但仍然存在一些异质性。 3. 遗传差异并不存在于由蛋白水解酶枯草杆菌蛋白酶从卵清蛋白释放的片段中。 4. 右侧输卵管囊肿液体中的卵清蛋白存在明显的遗传差异。
1. Ovalbumin was shown, by starch gel electrophoresis, to exist in two genetically different forms, A and B. It was suggested that these are determined by two alleles at one locus, named Ov . 2. Ovalbumin of each genetic type is electrophoretically heterogeneous. Dephos-phorylation of each type with human prostatic phosphatase and calf intestinal phosphatase removed some of the heterogeneity, but some remained. 3. The genetic difference was shown not to reside in the fragment released from ovalbumin by the proteolytic enzyme subtilisin. 4. The genetic difference was evident in the ovalbumin present in the fluid contained in right oviduct cysts.