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内源性小鼠C型病毒gag基因蛋白的胰蛋白酶肽分析

Tryptic peptide analysis of gag gene proteins of endogenous mouse type C viruses.

作者信息

Albino A, Korngold L, Mellors R C

出版信息

J Virol. 1979 Jan;29(1):102-13. doi: 10.1128/JVI.29.1.102-113.1979.

Abstract

Tryptic digests of the internal proteins p30, p15, p12, and p10 of mouse xenotropic, ecotropic, and amphotropic type C viruses were subjected to cation-exchange chromatography. Analysis of these maps revealed that the p30 proteins from representative isolates of all three viral subgroups were distinguishable. The p15 proteins were all unique. The p12 proteins of NZB xenotropic and wild-mouse amphotropic viruses were not identical and yielded peptide maps remarkably different from that of the ecotropic virus. The p10 proteins of xenotropic and ecotropic viruses were identical and were dissimilar to that of the wild-mouse amphotropic virus.

摘要

对小鼠嗜异性、亲嗜性和双嗜性C型病毒的内部蛋白p30、p15、p12和p10的胰蛋白酶消化产物进行阳离子交换色谱分析。对这些图谱的分析表明,来自所有三个病毒亚组代表性分离株的p30蛋白是可区分的。p15蛋白都是独特的。NZB嗜异性病毒和野生小鼠双嗜性病毒的p12蛋白并不相同,其肽图谱与亲嗜性病毒的肽图谱明显不同。嗜异性病毒和亲嗜性病毒的p10蛋白相同,与野生小鼠双嗜性病毒的p10蛋白不同。

相似文献

2
Structural heterogeneity in p30 molecules of type C viruses.
J Gen Virol. 1980 Aug;49(2):417-21. doi: 10.1099/0022-1317-49-2-417.
4
The isoelectric point of the p30 polypeptide as a marker of mouse endogenous viruses.
J Gen Virol. 1978 Jan;38(1):169-73. doi: 10.1099/0022-1317-38-1-169.

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