Domain arrangement Fusions Fissions Terminal losses Terminal emergences Single domain losses Single domain emergences PF00271 0 1 0 0 0 0 PF00651 PF05225 1 0 0 0 0 0 PF00682 PF02436 PF00364 0 0 3 0 0 0 PF01399 0 1 0 0 0 0 PF01926 0 1 0 0 0 0 PF02145 PF00651 1 0 0 0 0 0 PF03392 0 0 0 0 0 1 PF06071 0 1 0 0 0 0 PF06342 0 0 0 0 1 0 PF07479 0 0 1 0 0 0 PF08205 PF13927 PF07679 PF00041 1 0 0 0 0 0 PF10602 0 1 0 0 0 0 PF13892 PF00176 0 1 0 0 0 0 PF17175 0 0 0 0 1 0