Domain	Number of genes
Y49F6B.9	1
Y4C6B.101	1
Y4C6B.2	1
Y4C6B.4	1
Y50D4A.1	1
Y50D7A.3	1
Y50E8A.12	1
Y50E8A.15	1
Y50F7A.1	1
Y51A2A.10	1
Y51A2A.13	1
Y51A2A.19	1
Y51A2A.4	1
Y51A2B.1	1
Y51A2D.1	1
Y51A2D.13	1
Y51A2D.16	1
Y51A2D.20	1
Y51A2D.41	1
Y51A2D.7	1