Table 1.

Single nucleotide polymorphisms in scaffolding genes associated with schizophrenia, autism-spectrum disorders and other clinical phenotypes of interest

Gene	Single nucleotide polymorphisms				Sources
	Schizophrenia	Austism-spectrum disorders	Schizophrenia and autism-spectrum disorders	Other associated phenotypes
DLG1	rs382579, rs2122824, rs7616588, rs7638423, rs6805929, rs2044862, rs4916461, rs338187, rs10489880109 rs9843659109,110	—	—	—	Sato et al.109 Uezato et al.110
DLG3	—	ss104807047, rs28391150, rs1886890, rs3215810, rs41303736, ss104807048111	—	rs28391150 (associated with intellectual disability)83 ss104807047 (associated with intellectual disability)84	Zanni et al.83 Philips et al.84 Kantojärvi et al.111
DLG4	rs2230178, rs6145976, rs2017365, rs739669, rs13333112 rs222837113 rs390200, rs222853, rs17203281112,113	—	—	—	Cheng et al.112 Balan et al.113
DLGAP1	rs145691437, rs3786431, rs201567254, rs3745051, rs11662259114	—	—	—	Li et al.114
DLGAP2	rs2906568, rs2293909116	—	rs2906569, rs2301963115,116	rs2301963 (associated with decreased orbitofrontal cortex white matter volume)117	Chien et al.115 Li et al.116 Wu et al.117
SHANK3	—	rs9616915118,119 Independent studies did not find association with autism spectrum disorder120,121	—	—	Shao et al.118 Mashayekhi119 Sykes et al.120 Qin et al.121
HOMER1	rs4704560, rs2290639122 rs9293785123	—	—	rs4704560 C allele (associated with hallucinations in patients with Parkinson’s disease)124 rs2290639 (associated with substance abuse)125	Spellmann et al.122 Zhao et al.123 De Luca et al.124 Strauss et al.125
HOMER2	rs2306428, rs86949, SNP20126	—	—	—	Gilks et al.126

SNP = single nucleotide polymorphism.