Table 2. Exons bearing inactivating mutation in mammalian GCKR genes.

	Exons with mutations
Species	Frame shift mutations	Splice junction mutations
Tarsier	10, 15, 16	16
Squirrel	8	–
Cow	2, 5, 7, 8, 15, 17, 18, 19	2, 9, 10, 12, 15, 18
Sheep	5, 6, 8, 12, 18	9, 10, 12
Dolphin	1, 3, 4, 6, 8, 9, 15, 19	1
Alpaca	5, 7	1
Cat	2, 4, 10	2
Ferret	–	9, 10, 12
Little brown bat	2	3
Flying fox bat	5, 6, 8, 10, 12	5, 8, 10, 11
Hedgehog	1, 3, 4, 17	2
Tree shrew	4	–
Hyrax	1, 3, 5, 10, 11, 17	1, 3, 4, 5, 7, 11, 19
Lesser hedgehog tenrec	5, 7, 8, 9, 13, 17, 18	5, 6, 9, 13, 14, 15
Armadillo	8, 13, 14, 15, 19	13, 15, 16, 18, 19
Sloth	7, 13, 19	2, 4, 5, 6, 7, 18
Opossum	12	–