# A107662 (b-file synthesized from sequence entry) 1 23 2 31 3 44 4 59 5 76 6 83 7 107 8 108 9 139 10 172 11 211 12 243 13 268 14 283 15 307 16 331 17 379 18 499 19 547 20 643 21 652 22 883 23 907