产品货号 : mlR17351
英文名称 : Homer
中文名称 : Homer蛋白抗体
别 名 : HOME1_HUMAN; Homer; HOMER 1A; HOMER 1B; HOMER 1C; Homer protein homolog 1; Homer, neuronal immediate early gene, 1; Homer-1; Homer1; HOMER1A; HOMER1B; HOMER1C; SYN47; Ves 1.
研究领域 : 神经生物学 细胞膜受体 细胞类型标志物
抗体来源 : Rabbit
克隆类型 : Polyclonal
交叉反应 : Human, Mouse, Rat, Dog, Pig, Cow, Horse, Rabbit, Sheep, Monkey, Xenopus laevis
产品应用 : WB=1:500-2000 ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 ICC=1:100-500 IF=1:100-500 （石蜡切片需做抗原修复）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量 : 40kDa
细胞定位 : 细胞浆
性 状 : Lyophilized or Liquid
浓 度 : 1mg/ml
免 疫 原 : KLH conjugated synthetic peptide derived from human Homer:251-354/354
亚 型 : IgG
纯化方法 : affinity purified by Protein A
储 存 液 : 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存条件 : Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
PubMed : PubMed
产品介绍 : This gene encodes a member of the homer family of dendritic proteins. Members of this family regulate group 1 metabotrophic glutamate receptor function. [provided by RefSeq, Jul 2008]
Function:
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. Isoform 1 regulates the trafficking and surface expression of GRM5. Isoform 3 acts as a natural dominant negative, in dynamic competition with constitutively expressed isoform 1 to regulate synaptic metabotropic glutamate function. Isoform 3, may be involved in the structural changes that occur at synapses during long-lasting neuronal plasticity and development.
Subunit:
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. {ECO:0000269|PubMed:10464340}.
Subcellular Location:
Cytoplasm. Cell junction > synapse > postsynaptic cell membrane > postsynaptic density. Cell junction; synapse. Postsynaptic density of neuronal cells. Isoform 1 inhibits surface expression of GRM5 causing it to be retained in the endoplasmic reticulum.
Similarity:
Belongs to the Homer family.
Contains 1 WH1 domain.
SWISS:
Q86YM7
Gene ID:
9456
Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
