Protein
Probable ATP synthase SpaL
Organism
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Function
Necessary for efficient entry of S.typhimurium into cultured epithelial cells. Probable catalytic subunit of a protein translocase. May energize the protein export apparatus encoded in the inv locus which is required for the surface presentation of determinants needed for the entry of salmonella species into mammalian cells.
Similarity
Belongs to the ATPase alpha/beta chains family.
Sequence
MKTPRLLQYLAYPQKITGPIIEAELRDVAIGELCEIRRGWHQKQVVARAQVVGLQRERTVLSLIGNAQGLSRDVVLYPTGRALSAWVGYSVLGAVLDPTGKIVERFTPEVAPISEERVIDVAPPSYASRVGVREPLITGVRAIDGLLTCGVGQRMGIFASAGCGKTMLMHMLIEQTEADVFVIGLIGERGREVTEFVDMLRASHKKEKCVLVFATSDFPSVDRCNAAQLATTVAEYFRDQGKRVVLFIDSMTRYARALRDVALASGERPARRGYPASVFDNLPRLLERPGATSEGSITAFYTVLLESEEEADPMADEIRSILDGHLYLSRKLAGQGHYPAIDVLKSVSRVFGQVTTPTHAEQASAVRKLMTRLEELQLFIDLGEYRPGENIDNDRAMQMRDSLKAWLCQPVAQYSSFDDTLSGMNAFADQN