si_0157 Intracellular_septation_in_Enterobacteria Membrane protein YciC, linked to IspA si_0157 Intracellular_septation_in_Enterobacteria Intracellular septation protein IspA si_0157 Intracellular_septation_in_Enterobacteria Acyl-CoA thioesterase YciA, involved in membrane biogenesis