Postsynaptic density scaffolding protein. Binds and cross-links cytoplasmic regions of GRM1, GRM5, ITPR1, DNM3, RYR1, RYR2, SHANK1 and SHANK3. By physically linking GRM1 and GRM5 with ER-associated ITPR1 receptors, it aids the coupling of surface receptors to intracellular calcium release. May also couple GRM1 to PI3 kinase through its interaction with AGAP2.
产品应用
应用
已检合格种属
预测种属
推荐稀释比例
WB
Human, Mouse, Rat
1:500-2000
IHC-P
Human, Mouse, Rat
1:100-500
IHC-F
Human, Mouse, Rat
1:100-500
IF
Human, Mouse, Rat
1:100-500
IP
Human, Mouse, Rat
1:20-50
交叉反应
交叉反应: Human, Mouse, Rat
相关产品
暂无相关产品
靶标
基因名
HOMER1
蛋白名
Homer protein homolog 1
亚基
Interacts with GRM1, GRM5, ITPR1, DNM3, RYR1, RYR2,SHANK1 and SHANK3. Interacts with IFT57 and OPHN1. Isoform 1 encodes a coiled-coil structure that mediates homo- and heteromultimerization.
亚细胞定位
Cytoplasmic; Cell junction, synapse, postsynaptic cell membrane, postsynaptic density. Note=Postsynaptic density of neuronal cells. Isoform 1 inhibits surface expression of GRM5 causing it to be retained in the endoplasmic reticulum.
相似性
Belongs to the Homer family.
Contains 1 WH1 domain.
功能
Homer is a neuronal immediate early gene that is enriched at excitatory synapses and selectively binds metabotropic glutamate receptors.