Domain	Number of genes
Y39B6A.15	1
Y39B6A.26	1
Y39B6A.28	1
Y39B6A.29	1
Y39B6A.3	1
Y39B6A.34	1
Y39B6A.4	1
Y39B6A.43	1
Y39B6A.44	1
Y39B6A.45	1
Y39B6A.5	1
Y39B6A.50	1
Y39B6A.51	1
Y39B6A.85	1
Y39B6A.a	1
Y39B6A.aa	1
Y39B6A.b	1
Y39B6A.bb	1
Y39B6A.c	1
Y39B6A.cc	1