Flavobacterium johnsoniae RemA Is a Mobile Cell Surface Lectin Involved in Gliding
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چکیده
منابع مشابه
Flavobacterium johnsoniae RemA is a mobile cell surface lectin involved in gliding.
Cells of Flavobacterium johnsoniae move rapidly over surfaces by a process known as gliding motility. Gld proteins are thought to comprise the motor that propels the cell surface adhesin SprB. Cells with mutations in sprB are partially defective in motility and are also resistant to some bacteriophages. Transposon mutagenesis of a strain carrying a deletion spanning sprB identified eight mutant...
متن کاملSprB is a cell surface component of the Flavobacterium johnsoniae gliding motility machinery.
Cells of the gliding bacterium Flavobacterium johnsoniae move rapidly over surfaces by an unknown mechanism. Transposon insertions in sprB resulted in cells that were defective in gliding. SprB is a highly repetitive 669-kDa cell surface protein, and antibodies against SprB inhibited the motility of wild-type cells. Polystyrene microspheres coated with antibodies against SprB attached to and we...
متن کاملFlavobacterium johnsoniae GldH is a lipoprotein that is required for gliding motility and chitin utilization.
Cells of Flavobacterium johnsoniae move rapidly over surfaces by gliding motility. The mechanism of this form of motility is not known. Six genes (gldA, gldB, gldD, gldF, gldG, and ftsX) that are required for gliding have been described. Tn4351 mutagenesis was used to identify another gene, gldH, which is required for cell movement. GldH mutants formed nonspreading colonies, and individual cell...
متن کاملFlavobacterium johnsoniae GldJ is a lipoprotein that is required for gliding motility.
Cells of Flavobacterium johnsoniae glide rapidly over surfaces by an unknown mechanism. Eight genes required for gliding motility have been described. Complementation of the nonmotile mutant UW102-48 identified another gene, gldJ, that is required for gliding. gldJ mutants formed nonspreading colonies, and individual cells were completely nonmotile. Like previously described nonmotile mutants, ...
متن کاملCloning and characterization of the Flavobacterium johnsoniae gliding-motility genes gldB and gldC.
The mechanism of bacterial gliding motility (active movement over surfaces without the aid of flagella) is not known. A large number of mutants of the gliding bacterium Flavobacterium johnsoniae (Cytophaga johnsonae) with defects in gliding motility have been previously isolated, and genetic techniques to analyze these mutants have recently been developed. We complemented a nongliding mutant of...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 2012
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.00588-12