Domain	Number of genes
unc-131	1
unc-132	1
UNC13D	1
unc-14	1
unc-15	1
unc-16	1
unc-17	1
unc-18	1
unc-2	1
unc-20	1
unc-22	1
unc-23	1
unc-24	1
unc-25	1
unc-26	1
unc-27	1
unc-29	1
unc-3	1
unc-30	1
unc-31	1