A loxP recombination site was inserted in intron 8 and a floxed Neo-HSV tk selection cassette was inserted in intron 9. The selection cassette was then removed from correctly targeted ES cells by by transient expression of cre recombinase. (J:88323)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count