762 query 757:VQYSTVVHSGY: 767 sp|P40189|IL6RB_HUMAN[1] 757:VQYSTVVHSGY: 767 sp|P40190|IL6RB_RAT[1] 756:VQYSTVVHSGY: 766 sp|Q00560|IL6RB_MOUSE[1] 755:VQYSTVVHSGY: 765 sp|Q99062|CSF3R_HUMAN[1] 750:VLYGQLLGSPT: 760 sp|P40223|CSF3R_MOUSE[1] 751:VLYGQVLESPT: 761