Domain	Number of genes
21ur-4003	1
21ur-4004	1
21ur-4005	1
21ur-4006	1
21ur-4007	1
21ur-4008	1
21ur-4009	1
21ur-401	1
21ur-4010	1
21ur-4011	1
21ur-4012	1
21ur-4013	1
21ur-4014	1
21ur-4015	1
21ur-4016	1
21ur-4017	1
21ur-4018	1
21ur-4019	1
21ur-402	1
21ur-4020	1