CLONING AND ANALYSIS OF THE MOBILE ELEMENT GYPSY FROM D-VIRILLIS

被引：46

作者：

MIZROKHI, LJ ^{[1
]}

MAZO, AM ^{[1
]}

机构：

[1] NICHHD,MOLEC GENET LAB,BETHESDA,MD 20892

来源：

NUCLEIC ACIDS RESEARCH | 1991年 / 19卷 / 04期

关键词：

D O I：

10.1093/nar/19.4.913

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 homologue of the Drosophila melanogaster mobile element gypsy was cloned from the distantly related species D. virilis. It has three ORFs highly homologous to those of the element from D. melanogaster. gypsy from D. virilis appears to be actively transcribed and is capable of transposition. Comparison of the untranslated regions of both elements revealed conserved sequences including those which had previously been demonstrated to be important in transcription regulation. Distribution of gypsy among the different strains of D. virilis and different species within the D. virilis group was analyzed. Possible involvement of horizontal transmission in the process of spreading and evolution of gypsy is discussed.

引用

页码：913 / 916

页数：4

共 27 条

[1] THE STEPS OF REVERSE TRANSCRIPTION OF DROSOPHILA MOBILE DISPERSED GENETIC ELEMENTS AND U3-R-U5 STRUCTURE OF THEIR LTRS [J].