Protein
ATP-dependent zinc metalloprotease FtsH
Organism
Caulobacter vibrioides (strain NA1000 / CB15N)
Function
Absence of FtsH leads to increased sigma-32 levels, which suggests, in analogy to E.coli, that sigma-32 is a substrate for FtsH. May play a role in the general stress response, as overexpression leads to improved resistance to salt stress.
Similarity
In the C-terminal section; belongs to the peptidase M41 family.
Sequence
MNFRNLAIWLVIVAVLGGVFVVSQNSRTKSSSEISYSQLLKDVDAGKIKSAEIAGQTVLAKTADNKTLTVNAPMNSEELVNRMVAKNADVKFKSGSISFLAILVQLLPILLVVGVWLFLMRQMQGGAKGAMGFGKSKARLLTENKNRITFEDVAGVDEAKEELQEVVDFLKDPAKFQRLGGKIPKGALLVGPPGTGKTLIARAVAGEAGVPFFTISGSDFVEMFVGVGASRVRDMFEQAKKNAPCIIFIDEIDAVGRHRGAGLGGGNDEREQTLNQLLVEMDGFEANEGIILIAATNRPDVLDPALLRPGRFDRQVVVPNPDVAGREKIIRVHMKNVPLAADVDVKTLARGTPGFSGADLANLVNEAALMAARKNRRMVTMQDFEQAKDKVMMGAERRSMAMNEEEKKLTAYHEGGHAIVALNVPLADPVHKATIVPRGRALGMVMQLPEGDRYSMKYQQMTSRLAIMMGGRVAEEIIFGKENITSGASSDIKAATDLARNMVTRWGYSDILGTVAYGDNQDEVFLGHSVARTQNVSEETARLIDSEVKRLVQYGLDEARRILTDKIDDLHTLGKALLEYETLSGEEIADILKGIPPKREEEEAATAVIAPSLVPLSPGAGASVTA