Table 2. Neuroligin (NLG) Disease-Associated Polymorphisms.
| Gene | Disease Mutation K378R | Disease Mutation V403M | Disease Mutation R415C |
| Hm NLG1 | K | V | R |
| Hm NLG2 | K | V | R |
| Hm NLG3 | K | V | R |
| Disease Hm NLG3* (Jamain et al. 2003) | C* | ||
| Hm NLG4X | K | V | R |
| Diesase Hm NLG4X* (Laumonnier et al. 2004) | R* | M* | |
| Hm NLG4Y | K | V | R |
| Am NLG1 | L | A | R |
| Am NLG2 | N | V | C |
| Am NLG3 | A | V | K |
| Am NLG4 | K | V | R |
| Am NLG5 | G | I | R |
| Dm NLG1 (CG31146) | T | M* | R |
| Dm NLG2 (CG13772) | D | V | R |
| Dm NLG3 (CG34127) | S | V | R |
| Dm NLG4 (CG34139) | R* | V | R |
| Ce NLG | M | V | R |
*
Hm = human; Am = Apis mellifera; Dm = Drosophila melangaster; Ce = Caenorhabditis elegans; asterirsk = gene/citation/mutation found through familial disease data.