格林上皮瘤细胞质富含精氨酸的碱性蛋白的特性研究
Characterization of cytoplasmic arginine-rich basic protein of Guerin epithelioma.
作者信息
Farbiszewski R, Wincewicz A, Rzeczycki W
出版信息
Mol Cell Biochem. 1977 Aug 19;17(1):3-6. doi: 10.1007/BF01732547.
PMID:904617
Abstract
Arginine-rich basic protein from cytoplasma of Guerin epitheliomas has been isolated and characterized. It contains five amino acids: arginine, lysine, glycine, alanine and glutamic acid which make together 74% of all amino acid residues. The protein has a cationic character with an isoelectric point of 8.2. No carbohydrate component was found in this protein. The significance of arginine-rich basic protein in the cytoplasma of Guerin epithelioma is discussed briefly.
摘要
已从格林上皮瘤细胞质中分离并鉴定出富含精氨酸的碱性蛋白。它含有五种氨基酸：精氨酸、赖氨酸、甘氨酸、丙氨酸和谷氨酸，这些氨基酸占所有氨基酸残基的74%。该蛋白具有阳离子特性，等电点为8.2。在这种蛋白中未发现碳水化合物成分。简要讨论了格林上皮瘤细胞质中富含精氨酸的碱性蛋白的意义。
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