Inhibition of Knops antisera using various mutants of soluble CR1 LHR-D+
CR1 mutant . | McCa-1 . | McCa-2 . | McCb . | Sla-1 . | Sla-2 . | Sla-3 . | Sla-4 . | Vil . |
---|---|---|---|---|---|---|---|---|
1590K-1601R6-150 | I | I | NI | I | I | I | I | NI |
1590E-1601R | NI | NI | I | NI | NI | NI | NI | NI |
1590R-1601R | NI | NI | NI | I | I | I | I | NI |
1590K-1601G | I | I | NI | NI | NI | NI | NI | I |
1590E-1601G | NI | NI | I | NI | NI | NI | NI | I |
CR1 mutant . | McCa-1 . | McCa-2 . | McCb . | Sla-1 . | Sla-2 . | Sla-3 . | Sla-4 . | Vil . |
---|---|---|---|---|---|---|---|---|
1590K-1601R6-150 | I | I | NI | I | I | I | I | NI |
1590E-1601R | NI | NI | I | NI | NI | NI | NI | NI |
1590R-1601R | NI | NI | NI | I | I | I | I | NI |
1590K-1601G | I | I | NI | NI | NI | NI | NI | I |
1590E-1601G | NI | NI | I | NI | NI | NI | NI | I |
I indicates inhibition; NI, no inhibition.
Wild-type LHR-D+; same as in Table 3. Mutations at 1590 and 1601 are noted in bold type. 1590K = McCa; 1590E = McCb (allele to McCa); 1590R = no change in net charge; 1601R = Sla; 1601G = Vil (allele to Sla).