Domain	Number of genes
21ur-4498	1
21ur-4499	1
21ur-45	1
21ur-450	1
21ur-4500	1
21ur-4501	1
21ur-4502	1
21ur-4503	1
21ur-4504	1
21ur-4505	1
21ur-4507	1
21ur-4508	1
21ur-4509	1
21ur-451	1
21ur-4510	1
21ur-4511	1
21ur-4512	1
21ur-4513	1
21ur-4514	1
21ur-4515	1