Protein
Pre-pro-metalloprotease PrtV
Organism
Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Function
Metalloprotease that exhibits a cytotoxic effect leading to cell death. In host tissues, it could play a role in pathogenesis by modulating the stability of the extracellular matrix components such as fibronectin and fibrinogen. Also able to cleave plasminogen.
Similarity
Belongs to the peptidase M6 family.
Sequence
MKTIKKTLLAAAIASFFSSGLYAQTPIDLGVVNEDKLIEMLVRTGQIPADASDVDKRIALERYLEEKIRSGFKGDAQFGKKALEQRAKILKVIDKQKGPHKARVFALDVGQKRTDKVLALLIDFPDLPWDDNRLTKEHTEMLYDRYEPSHYQDLLFSDKGYTGPNGENFISMRQYYESESGNSYSVSGQAAGWYRASKNAAYYGGNSPGTNNDMNARELVREALDQLARDPNINLADYDIEDRYDYNGNGNFREPDGVIDHLMIFHASVGEEAGGGVLGADAIWSHRFNLGRYHVLEGTKSNVPGRFNGQFAAFDYTIQPIDAAAGVCAHEYGHDLGLPDEYDTQYTGTGEPVSYWSIMSSGSWAGKIGGTQPTAFSSWAKQFLQNSIGGRWINHEQLSINELEAKPRVVTLFQTTDNSRPNMVKVTLPMKRVEGIKPAEGEFSFYSNRGDDLKNRMSRPLTIPAGSQATLRFKAWFQIEKDYDYARVLINGKPIAGNITTMDDPFKSGLVPAISGQSDGWVDAQFDLSAWAGQTVELAFDYLTDGGLAMEGLYVDDLRLEVDGNQTLIDNAEGTSSFAFQGFTKNGGFHEANHYYLLQWRSHNDVDQGLANLKRFGQLMSFEPGLLVWYVDESYADNWVGKHPGEGWLGVVDADQNALVWSKTGEVAQTRFQVRDATFSLFDQAPLKLVTADGNTLEDMNLTANASFSDDQDYSSPQAPDSGRKVMPFGLKIDLLSQSKENEYGVVRLSKVTTENIAPVARFELKVEGLSVMSQNTSSDSDGNIVSYLWDFGNGQTSTEAAPTWSYTKAGSYSVTLTVTDDKGDSDTHQQTIKVDTPNALPQASANYIHLGRWVTMWSTSTDSDGRIVDTEWTLPNGKIKRGRMFTAIFPSYGHHDVQLKVMDDRGAVTTITIKVKL