Domain	Number of genes
Y44E3A.5	1
Y44E3A.6	1
Y45F10A.1	1
Y45F10A.7	1
Y45F10A.8	1
Y45F10B.13	1
Y45F10B.7	1
Y45F10C.7	1
Y45F10D.10	1
Y45F10D.3	1
Y45F3A.7	1
Y45G12B.2	1
Y45G5AL.1	1
Y45G5AM.9	1
Y45G5AR.1	1
Y46C8AL.7	1
Y46C8AR.2	1
Y46D2A.3	1
Y46D2A.5	1
Y46E12BL.2	1