>sp|Q21ST3|HTPX_ALBFT Protease HtpX homolog OS=Albidiferax ferrireducens GN=htpX MKRILLFVLTNVAVVAVLGIVASLLGVNRYLTASGLDLGSLLGFALVIGFGGAIISLLIS KPMAKWTTGVRIISQPQNVDEAWIVETVRKLADTAGIGMPEVGIFDGAPNAFATGAFKNS ALVAVSTGLLQGMTREEIEAVIGHEVAHVANGDMVTMALIQGVMNTFVVFLSRVIAFAID GFLRKGDERSSGPGIGYMITTVVLDIVLGFAAAIVVAWFSRHREFRADAGAAKLMNRKQP MINALARLGGMTPGELPKSMAAMGIAGGIGKLFSTHPPIEERIAALQNAPL