Carboxy-terminal processing protease CtpB

UniProtKB accession:  O35002

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UniProtKB description:  Involved in the signal transduction pathway leading to the proteolytic activation of the mother cell transcription factor pro-sigma-K during sporulation. The signaling serine protease CtpB triggers pro-sigma-K processing by cleaving the pre-processed regulatory protein SpoIVFA and is necessary for the proper timing of sigma-K activation.