# A131271 (b-file synthesized from sequence entry) 1 1 2 8 3 4 4 5 5 2 6 7 7 3 8 6 9 1 10 16 11 8 12 9 13 4 14 13 15 5 16 12 17 2 18 15 19 7 20 10 21 3 22 14 23 6 24 11