| Primary Identifier | MGI:7705033 | Allele Type | Endonuclease-mediated |
| Attribute String | Humanized sequence | Gene | Syngap1 |
| Strain of Origin | C57BL/6J | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | The equivalent of the human p.Q503*, C>t mutation (Q503X, nucleotide change CAG to TAG) and three upstream silent mutations (TATATGAGACTG > TACATGAGGCTC) were introduced to exon 9 of the mouse Syngap1 gene using CRISPR/Cas9 methodologies in C57BL/6J embryos. |