Genes for the type IV secretion system in an intracellular symbiont, Wolbachia, a causative agent of various sexual alterations in arthropods

被引:51
作者
Masui, S [1 ]
Sasaki, T [1 ]
Ishikawa, H [1 ]
机构
[1] Univ Tokyo, Grad Sch Sci, Dept Biol Sci, Bunkyo Ku, Tokyo 1130033, Japan
关键词
D O I
10.1128/JB.182.22.6529-6531.2000
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Wolbachia species are intracellular bacteria known to cause reproductive abnormalities in their hosts. In this study, we identified Wolbachia genes encoding homologs to the type IV secretion system by which many pathogenic bacteria secrete macromolecules. The genes identified encoded most of the essential components of the secretion system and were cotranscribed as an operon.
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页码:6529 / 6531
页数:3
相关论文
共 24 条
[1]   The genome sequence of Rickettsia prowazekii and the origin of mitochondria [J].
Andersson, SGE ;
Zomorodipour, A ;
Andersson, JO ;
Sicheritz-Pontén, T ;
Alsmark, UCM ;
Podowski, RM ;
Näslund, AK ;
Eriksson, AS ;
Winkler, HH ;
Kurland, CG .
NATURE, 1998, 396 (6707) :133-140
[2]   THE AGROBACTERIUM-TUMEFACIENS VIRB4 GENE-PRODUCT IS AN ESSENTIAL VIRULENCE PROTEIN REQUIRING AN INTACT NUCLEOSIDE TRIPHOSPHATE-BINDING DOMAIN [J].
BERGER, BR ;
CHRISTIE, PJ .
JOURNAL OF BACTERIOLOGY, 1993, 175 (06) :1723-1734
[3]   THE REPRODUCTIVE INCOMPATIBILITY SYSTEM IN DROSOPHILA-SIMULANS - DAPI-STAINING ANALYSIS OF THE WOLBACHIA SYMBIONTS IN SPERM CYSTS [J].
BRESSAC, C ;
ROUSSET, F .
JOURNAL OF INVERTEBRATE PATHOLOGY, 1993, 61 (03) :226-230
[4]   Biochemistry of type IV secretion [J].
Burns, DL .
CURRENT OPINION IN MICROBIOLOGY, 1999, 2 (01) :25-29
[5]   Agrobacterium tumefaciens T-complex transport apparatus: A paradigm for a new family of multifunctional transporters in eubacteria [J].
Christie, PJ .
JOURNAL OF BACTERIOLOGY, 1997, 179 (10) :3085-3094
[6]   Helicobacter pylori virulence and genetic geography [J].
Covacci, A ;
Telford, JL ;
Del Giudice, G ;
Parsonnet, J ;
Rappuoli, R .
SCIENCE, 1999, 284 (5418) :1328-1333
[7]   Did the inheritance of a pathogenicity island modify the virulence of Helicobacter pylori? [J].
Covacci, A ;
Falkow, S ;
Berg, DE ;
Rappuoli, R .
TRENDS IN MICROBIOLOGY, 1997, 5 (05) :205-208
[8]   The VirB4 ATPase of Agrobacterium tumefaciens is a cytoplasmic membrane protein exposed at the periplasmic surface [J].
Dang, TAT ;
Christie, PJ .
JOURNAL OF BACTERIOLOGY, 1997, 179 (02) :453-462
[9]   Construction of transposon Tn3phoA:: its application in defining the membrane topology of the Agrobacterium tumefaciens DNA transfer proteins [J].
Das, A ;
Xie, YH .
MOLECULAR MICROBIOLOGY, 1998, 27 (02) :405-414
[10]   The cytoplasmic DNA-binding protein TraM binds to the inner membrane protein TraD in vitro [J].
DisqueKochem, C ;
Dreiseikelmann, B .
JOURNAL OF BACTERIOLOGY, 1997, 179 (19) :6133-6137