Source gene composition and gene conversion of the AluYh and AluYi lineages of retrotransposons

Table 2 Putative AluYi6 derivative subfamilies.

Putative subfamily	Species	Mutations from Yi6 consensus	Copy number	Polymorphic?
Yi6	H, C, G	-	237 (H), 91 (C)	Y
Yi6.1	H, C	57T	36 (H), 7 (C)	Y
Yi6.1a	H	57T, 270A	10	Y
Yi6.1b	H	57T, 270A, 277T	4	Y
Yi6.2	H, C	151T	77 (H), 17 (C)	UN
Yi6.2a	H	151T, 134A	8	Y
Yi6.2b	H	151T, 167T	5	UN
Yi6.2c	H	151T, 131+A	53	Y
Yi6.3	H	151T, 131+A, 208T	22	Y
Yi6.4	H	254A	35	UN
Yi6.4a	H	254A, 251T	5	UN
Yi6.4b	H	254A, 109T	3	UN
Yi6.4c	H	254A, 147G	20	UN
Yi6.4d	H	254A, 147G, 207T	18	Y
Yi6.5	C	175T, 200A	31	Y

Yi6.1, Yi6.2 and Yi6.3 reported in [14]. Where a shared mutation is found with additional shared mutations, the copy number of elements with the single mutation includes copies with further shared mutations. H = human, C = chimp, G = gorilla, UN = unknown, Y = yes.

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