| Primary Identifier | MGI:3603336 | Allele Type | Transgenic |
| Attribute String | Recombinase | Gene | Tg(TSPY1-cre)33aYfcl |
| Strain of Origin | (C57BL/6 x CBA)F1 | Is Recombinase | true |
| Is Wild Type | false |
| molecularNote | 2.4 KB of the human TSPY1 promoter was used to drive expression of cre recombinase in the germ line. Two lines were generated, 33A and 33B, with 42 and 6 copies of the transgene, respectivily. Expression patterns are similar but expression levels are higher in line 33A. |