Response regulator aspartate phosphatase I

UniProtKB accession:  P96649

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UniProtKB description:  Activates ICEBs1 gene expression, excision and transfer by inactivating the ICEBs1 repressor protein ImmR (PubMed:16105942, PubMed:21036995). RapI-mediated induction likely results from an increase in the specific activity of the protease ImmA, which mediates proteolysis of ImmR (PubMed:21036995). In addition, is involved in regulation of sporulation (PubMed:23526881). Acts as a phosphatase that specifically dephosphorylates the sporulation initiation phosphotransferase Spo0F and inhibits its activity (PubMed:23526881).