Protein
Cell invasion protein SipD
Organism
Salmonella paratyphi A (strain ATCC 9150 / SARB42)
Function
Required for translocation of effector proteins via the type III secretion system SPI-1, which is essential for an efficient bacterial internalization. Probably acts by modulating the secretion of SipA, SipB, and SipC (By similarity).
Similarity
Belongs to the invasin protein D family.
Sequence
MLNIQNYSASPHPGIVAERPQTPSASEHAEIAVVPSTTEHRGTDIISLSQAATKIQQAQQTLQSTPPISEENNDERTLARQQLTSSLNALAKSGVSLSAEQNENLRSTFSAPTSALFSASPMAQPRTTISDAEIWDMVSQNISAIGDSYLGVYENVVAVYTDFYQAFSDILSKMGGWLSPGKDGNTIKLNVDSLKSEISSLINKYTQINKNTILFPSQTGSGMTTATKAEAEQWIKELNLPDSCLKASGSGYVVLVDTGPLSKMVSDLNGIGSGSALELDNAKYQAWQSGFKAQEENLKTTLQTLTQKYSNANSLYDNLVKVLSSTISSSLETAKSFLQG