Domain	Number of genes
T19C9.10	1
T19D12.2	1
T19D12.4	1
T19D7.2	1
T19E10.1	1
T19E10.2	1
T19E7.4	1
T19H5.4	1
T20B3.6	1
T20D3.11	1
T20D3.3	1
T20D3.6	1
T20D3.9	1
T20D4.16	1
T20F10.1	1
T20F10.2	1
T20F7.2	1
T20F7.4	1
T20G5.3	1
T21B10.7	1