MICROHETEROGENEITY OF LATE HISTONES IN LARVAL STAGES OF SEA-URCHIN DEVELOPMENT

被引：3

作者：

IMSCHENETZKY, M

PUCHI, M

MERINO, V

ZEPEDA, P

机构：

[1] Departamento de Biología Molecular, Universidad de Concepción, Concepción

来源：

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY | 1990年 / 97卷 / 03期

关键词：

D O I：

10.1016/0305-0491(90)90145-J

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

1. 1. The total histone complement of early plutei were compared with that of intermediate and late larvae of the sea urchin Tetrapygus niger. 2. 2. Electrophoretic comparison indicates that there are quantitative and qualitative shifts of the five classes throughout late larval development. 3. 3. The strong similarity in the amino acid composition of total histones isolated from early, intermediate and late plutei indicates that the observed electrophoretic heterogeneity is due to post-translational modifications. © 1990.

引用

页码：467 / 469

页数：3

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