They also con cents rm previous reports that the RcsA protein is not involved in stimulation of ftsZ expression by RcsB .
Moreover , RcsB activates transcription of the cell division genes ftsZ and ftsA by acting speci cents cally on one of the ftsA1p governing expression of the ftsQAZ cluster .
Moreover , RcsB activates transcription of the cell division genes ftsZ and ftsA by acting speci cents cally on one of the promoters governing expression of the ftsQAZ cluster .