Recombinant OLR1 was purchased from R&D Systems, Minneapolis, MN. Purified HSV-1 gC (gC1(457t)), gB (gB1(730)) and gC(D33-123t) (lacking the DC5/P domain) were generous gifts from Dr. Roselyn Eisenberg and Dr. Gary Cohen (University of Pennsylvania, PA). A cell line for the ...