bis(monoacylglycero)phosphate synthase activity
Catalysis of the reaction: 2 3-acyl-sn-glycero-1-phospho-(1'-sn-glycerol) = 3-acyl-sn-glycero-1-phospho-(3'-acyl-1'-sn-glycerol) + sn-glycero-1-phospho-(1'-sn-glycerol).
GO:0016747
acyltransferase activity, transferring groups other than amino-acyl groups
is_a