Domain	Number of genes
Y11D7A.2	1
Y11D7A.3	1
Y14H12B.1	1
Y17D7A.2	1
Y17D7C.1	1
Y17D7C.6	1
Y17G7B.10	1
Y17G7B.16	1
Y17G7B.18	1
Y17G7B.20	1
Y17G7B.21	1
Y17G7B.23	1
Y17G7B.24	1
Y17G9B.11	1
Y17G9B.4	1
Y17G9B.6	1
Y18D10A.14	1
Y18D10A.15	1
Y18H1A.5	1
Y19D10A.14	1