ROA307, A PROTEIN ENCODED ON COXIELLA-BURNETII PLASMID QPH1, SHOWS HOMOLOGY TO PROTEINS ENCODED IN THE REPLICATION ORIGIN REGION OF BACTERIAL CHROMOSOMES

被引：5

作者：

LIN, ZC ^{[1
]}

HOWE, D ^{[1
]}

MALLAVIA, LP ^{[1
]}

机构：

[1] WASHINGTON STATE UNIV,DEPT MICROBIOL,PULLMAN,WA 99164

来源：

MOLECULAR & GENERAL GENETICS | 1995年 / 248卷 / 04期

关键词：

COXIELLA BURNETII; PLASMID QPH1; RICKETTSIA; REPLICATION ORIGIN; TNPHOA;

D O I：

10.1007/BF02191649

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：

TnphoA mutagenesis identified an open reading frame, roa307, immediately upstream of the partition locus qsopAB on the Coxiella burnetii plasmid QpH1, The protein sequence deduced from roa307 displayed homology to Orf290 of Pseudomonas putida, Orf283 and Orf282 (SpoOJ) of Bacillus subtilis - hypothetical products of genes in the chromosomal replication origin region. Expression of roa307 was demonstrated by PhoA activity of an Roa307-PhoA fusion.

引用

页码：487 / 490

页数：4

共 22 条

[1] KORB PROTEIN OF PROMISCUOUS PLASMID RP4 RECOGNIZES INVERTED SEQUENCE REPETITIONS IN REGIONS ESSENTIAL FOR CONJUGATIVE PLASMID TRANSFER [J].