Domain	Number of genes
twk-17	1
twk-18	1
twk-2	1
twk-20	1
twk-21	1
twk-22	1
twk-23	1
twk-24	1
twk-25	1
twk-26	1
twk-28	1
twk-29	1
twk-3	1
twk-30	1
twk-31	1
twk-32	1
twk-33	1
twk-34	1
twk-35	1
twk-36	1