Protein
Serine protease pic autotransporter
Organism
Escherichia coli O44:H18 (strain 042 / EAEC)
Function
Involved in intestinal colonization, displays in vitro mucinolytic activity, serum resistance, and hemagglutination. Important to penetrate the intestinal mucus layer.
Sequence
MNKVYSLKYCPVTGGLIAVSELARRVIKKTCRRLTHILLAGIPAICLCYSQISQAGIVRSDIAYQIYRDFAENKGLFVPGANDIPVYDKDGKLVGRLGKAPMADFSSVSSNGVATLVSPQYIVSVKHNGGYRSVSFGNGKNTYSLVDRNNHPSIDFHAPRLNKLVTEVIPSAVTSEGTKANAYKYTERYTAFYRVGSGTQYTKDKDGNLVKVAGGYAFKTGGTTGVPLISDATIVSNPGQTYNPVNGPLPDYGAPGDSGSPLFAYDKQQKKWVIVAVLRAYAGINGATNWWNVIPTDYLNQVMQDDFDAPVDFVSGLGPLNWTYDKTSGTGTLSQGSKNWTMHGQKDNDLNAGKNLVFSGQNGAIILKDSVTQGAGYLEFKDSYTVSAESGKTWTGAGIITDKGTNVTWKVNGVAGDNLHKLGEGTLTINGTGVNPGGLKTGDGIVVLNQQADTAGNIQAFSSVNLASGRPTVVLGDARQVNPDNISWGYRGGKLDLNGNAVTFTRLQAADYGAVITNNAQQKSQLLLDLKAQDTNVSEPTIGNISPFGGTGTPGNLYSMILNSQTRFYILKSASYGNTLWGNSLNDPAQWEFVGMDKNKAVQTVKDRILAGRAKQPVIFHGQLTGNMDVAIPQVPGGRKVIFDGSVNLPEGTLSQDSGTLIFQGHPVIHASISGSAPVSLNQKDWENRQFTMKTLSLKDADFHLSRNASLNSDIKSDNSHITLGSDRAFVDKNDGTGNYVIPEEGTSVPDTVNDRSQYEGNITLNHNSALDIGSRFTGGIDAYDSAVSITSPDVLLTAPGAFAGSSLTVHDGGHLTALNGLFSDGHIQAGKNGKITLSGTPVKDTANQYAPAVYLTDGYDLTGDNAALEITRGAHASGDIHASAASTVTIGSDTPAELASAETAASAFAGSLLEGYNAAFNGAITGGRADVSMHNALWTLGGDSAIHSLTVRNSRISSEGDRTFRTLTVNKLDATGSDFVLRTDLKNADKINVTEKATGSDNSLNVSFMNNPAQGQALNIPLVTAPAGTSAEMFKAGTRVTGFSRVTPTLHVDTSGGNTKWILDGFKAEADKAAAAKADSFMNAGYKNFMTEVNNLNKRMGDLRDTNGDAGAWARIMSGAGSADGGYSDNYTHVQVGFDKKHELDGVDLFTGVTMTYTDSSADSHAFSGKTKSVGGGLYASALFESGAYIDLIGKYIHHDNDYTGNFASLGTKHYNTHSWYAGAETGYRYHLTEDTFIEPQAELVYGAVSGKTFRWKDGDMDLSMKNRDFSPLVGRTGVELGKTFSGKDWSVTARAGTSWQFDLLNNGETVLRDASGEKRIKGEKDSRMLFNVGMNAQIKDNMRFGLEFEKSAFGKYNVDNAVNANFRYMF