Clostridium taeniosporum is a close relative of the Clostridium botulinum Group II.

ABSTRACT: Clostridium taeniosporum is a Gram-positive, anaerobic, rod-shaped non-toxigenic organism isolated from Crimean lake silt. It is unique in forming spores from which about twelve large, flat, ribbon-like appendages emanate. These ribbon-like structures, about 4.5 microm long and 0.45 microm wide, are assembled from smaller fibrils with 5 nm diameter spherical heads attached to thin tails about 1-2 nm in diameter and about 40 nm in length. The appendages have four major components, a glycoprotein with a collagen-like region, two proteins each of which contains two conserved domains of unknown function, and an ortholog of the Bacillus subtilis spore morphogenetic protein SpoVM. Genes for three of these and other, possibly related proteins, cluster on two chromosome fragments. Here we report t

SUBMITTER: Iyer AV 

PROVIDER: S-EPMC5614447 | biostudies-literature | 2008 Dec

REPOSITORIES: biostudies-literature