This appears also to be the situation in the crucial pathogens Staphylococcus aureus (NCBI locus tag AAB54017) and Enterococcus faecalis (NCBI locus tag EEN75976), equally of which are lesser proteins with 1 predicted C-terminal membrane spanning domain like that of S. coelicolor
We have determined a earlier uncharacterized course of bacterial membrane proteins in S. coelicolor...