ONCOGENE ARRANGEMENT IN A SHOOTY STRAIN OF AGROBACTERIUM-TUMEFACIENS

被引：20

作者：

DREVET, C ^{[1
]}

BRASILEIRO, ACM ^{[1
]}

JOUANIN, L ^{[1
]}

机构：

[1] INRA,BIOL CELLULAIRE LAB,F-78026 VERSAILLES,FRANCE

来源：

PLANT MOLECULAR BIOLOGY | 1994年 / 25卷 / 01期

关键词：

AGROBACTERIUM TUMEFACIENS; ONCOGENES; SHOOTY TUMORS; T-REGION STRUCTURE;

D O I：

10.1007/BF00024200

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 Agrobacterium tumefaciens nopaline strain 82. 139 induces non-teratogenic shooty tumours on several plant species. We have determined the position of the T-region oncogenes in a 11.4 kb Xba I fragment which shows a general organization similar to its pTiC58 counterpart. Sequence analysis of the 4.7 kb right part of this fragment allowed us to identify the pTi82.139 ipt, 6b and nos coding sequences. pTi82.139 lacks the 6a gene, which lies between the ipt and 6b genes in pTiC58. The intervening region between the 6b and the nos genes contains an additional ORF with homology to ORF 21 (transcript 3') from the TR-DNA of octopine strain pTi15955.

引用

页码：83 / 90

页数：8

共 44 条

[1] HORMONAL-CONTROL OF TOBACCO CROWN GALL TUMOR MORPHOLOGY [J].