Protein
ATP-dependent zinc metalloprotease FtsH 4
Organism
Sphaerobacter thermophilus (strain DSM 20745 / S 6022)
Function
Acts as a processive, ATP-dependent zinc metallopeptidase for both cytoplasmic and membrane proteins. Plays a role in the quality control of integral membrane proteins.
Similarity
In the C-terminal section; belongs to the peptidase M41 family.
Sequence
MREPTNRQGSPGPGEPRPPAQGRPRFPTWILWVALLALALWNVYTFFWPSSGARLNIPYSAFIQQVEGENVSSVTIRGQRVSGTFTEEVRVAGDQVLSPGDPVPPGTSPNEIRTGTQFQTTIPENSQTELVPLLQSHGVTVKIDQAGGSVWPSLLATIVPLFLFIGLMVYLGRSMSRGQQNVFSFGRSKARVYDAERPRVTFADVAGEEEAKAELSEVVDFLRNPMKYHAIGARLPRGILLVGPPGTGKTLLARAVAGEAGVPFFSVSASEFVEMFVGVGASRVRDLFERAKASAPSIMFVDELDAVGRQRFAGLGGGNDEREQTLNQLLVEMDGFEPHQDVIVIAATNRPDVLDPALLRPGRFDRQVTVGLPDRRGREAILRIHTRGIPVADDLDLEELAAATPGFSGADLANLVNEAALMAARKNKKIVERIDFDEALDKIVLGTERAMIMSEHDKRVVAYHEAGHAVAAHFSPGTDPLRKVSIVPRGQSLGVTIQAPEEDRFNYSRAYLLARLTVMMGGRAAEKLVFNEMTTGAQNDLKEATLLARRMVGLWGMSDEVGPVYLGMGEQHVFLGREIMQDRDVAEATLERADEAVQRLLREAMERAEQLLRKYRDKLDALAEALIAEETIGQEKITEILGAPPVPSAAPAAAADSV