Flagellar hook-associated protein; Required for 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.

Hypothetical protein,42% similarity with TrEMBL;Q82T52. No Signal Peptide or TMH reported present; Family membership.

Conserved hypothetical flagellar related protein. Homology to NE2078 of Nitrosomonas europaea of 48% (CAD85989). Tirgfam: flhB_rel(TIGR). This group describes a short protein (80-93 residues) homologous to the C-terminus of the flagellar biosynthetic protein FlhB. It is found so far only in species that also have FlhB. In a phylogenetic tree based on alignment of both this family and the homologous region of FlhB and its homologs, the members of this family form a monophyletic set. No TMHs. No signal peptide; Conserved hypothetical protein.

Probable flagellar protein; Protein flaG. Although these proteins are known to be important for flagellar their exact function is unknown TREMBL:Q82UA2: 56% identity, 79% similarity. InterPro:IPR005186; FlaG. Pfam:PF03646; FlaG L12: ribosomal protein L7/L12 Nonsecretory protein with low signal peptide probability (0.041): SignalP predicted Transmembrane helices 0; High confidence in function and specificity.

Flagellin; Flagellin is the subunit protein which polymerizes to form the filaments of bacterial flagella.

Conserved hypothetical protein; Acts as a flagellar brake, regulating swimming and swarming in a bis-(3'-5') cyclic diguanylic acid (c-di-GMP)-dependent manner. Binds 1 c-di-GMP dimer per subunit. Increasing levels of c-di-GMP lead to decreased motility.