POLYMORPHISMS IN THE CHROMOSOMAL LOCATIONS OF ELEMENTS OF THE 412, COPIA AND 297 DISPERSED REPEATED GENE FAMILIES IN DROSOPHILA

被引：229

作者：

STROBEL, E ^{[1
]}

DUNSMUIR, P ^{[1
]}

RUBIN, GM ^{[1
]}

机构：

[1] HARVARD UNIV,SCH MED,DEPT BIOL CHEM,BOSTON,MA 02115

来源：

CELL | 1979年 / 17卷 / 02期

基金：

美国国家卫生研究院;

关键词：

D O I：

10.1016/0092-8674(79)90169-7

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：

The number and chromosomal locations of elements of the 412, copia and 297 dispersed repeated gene families differ extensively when the genomes of four D. melanogaster strains are compared. Differences among individuals from the same laboratory stock in the arrangement of these elements are also observed. In contrast to these polymorphisms, the structures of the elements themselves are closely conserved. Our results indicate that 412, copia and 297 are capable of evolutionarily rapid transpositions to new chromosomal sites. © 1979.

引用

页码：429 / 439

页数：11

共 22 条

[1]

BRIDGES CB, 1944, 552 CARN I WASH PUBL

[2] EVIDENCE FOR TRANSPOSITION OF DISPERSED REPETITIVE DNA FAMILIES IN YEAST [J].