Flagellar hook-associated capping protein 2 (HAP2); Required for the morphogenesis and for the elongation of the flagellar filament by facilitating polymerization of the flagellin monomers at the tip of growing filament. Forms a capping structure, which prevents flagellin subunits (transported through the central channel of the flagellum) from leaking out without polymerization at the distal end (By similarity); Belongs to the FliD family.

Putative flagellar protein; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative structure.

Conserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function.

Flagellar synthesis chaperone; Flagellar protein that affects chemotactic events.

Anti-sigma factor repressor of sigma(D)-dependent transcription; Allows the coupling of early and late flagellar synthesis through the repression of RNA polymerase sigma-D factor-dependent transcription.

Flagellin protein; Flagellin is the subunit which polymerizes to form the filaments of bacterial flagella. Assembly into flagella requires FliW. Acts as a homeostatic autoinhibitory regulator to control its own cytoplasmic levels. Partner switching by flagellin between FliW and CsrA provides a flagellar assembly checkpoint to tightly control the timing of flagellin synthesis. Flagellin binds to assembly factor FliW, freeing translation regulator CsrA to repress translation of the flagellin mRNA. When the flagellar hook is assembled flagellin is secreted, depleting intracellular flagell [...]

Flagellar hook-filament junction; Evidence 2a: Function of homologous gene experimentally demonstrated in an other organism; structure.

Methyl-accepting chemotaxis protein; Chemotactic-signal transducers respond to changes in the concentration of attractants and repellents in the environment, transduce a signal from the outside to the inside of the cell, and facilitate sensory adaptation through the variation of the level of methylation. All amino acids serve as attractants in B.subtilis, they appear to cause an increase in the turnover methyl groups, leading to methylation of an unidentified acceptor, while repellents have been shown to cause a decrease in methyl group turnover. The methyl groups are added by a methyl [...]

Flagellar regulatory protein; May be a structural component of the flagellum that anchors the rod to the membrane.