Domain	Number of genes
tba-8	1
tba-9	1
tbb-1	1
tbb-2	1
tbb-4	1
tbb-6	1
tbc-1	1
tbc-10	1
tbc-11	1
tbc-12	1
tbc-13	1
tbc-14	1
tbc-15	1
tbc-16	1
tbc-17	1
tbc-18	1
tbc-19	1
tbc-2	1
tbc-20	1
tbc-3	1