SNAP25 抗体 (pSer187)
Our Local Distributor
北京 101111
Quick Overview for SNAP25 抗体 (pSer187) (ABIN5541045)
抗原
See all SNAP25 抗体适用
宿主
克隆类型
标记
应用范围
-
-
抗原表位
- pSer187
-
特异性
- Specific for the ~25k SNAP25 protein phosphorylated at Ser 187 in Western blots. Immunolabeling is completely blocked by blocked λ -Ptase.
-
纯化方法
- Affinity purification via sequential chromatography on phospho- and dephosphopeptide affinity columns
-
免疫原
- Phosphopeptide corresponding to amino acid residues surrounding the phospho-Ser187 of SNAP25
-
亚型
- Ig Fraction
-
-
-
-
应用备注
- Western blot: 1/1000.
-
限制
- 仅限研究用
-
-
-
状态
- Liquid
-
缓冲液
- 10 mM HEPES ( pH 7.5), 150 mM NaCl, 100 μg BSA per ml and 50 % glycerol
-
储存条件
- -20 °C
-
储存方法
- Upon receipt, store undiluted (in aliquots) at -20°C. Avoid repeated freezing and thawing. Shelf life: one year from despatch.
-
有效期
- 12 months
-
-
- SNAP25 (Synaptosomal-Associated Protein, 25kDa (SNAP25))
-
别名
- snap25
-
背景
- SNAP25 (Synaptosomal associated pr otein of 25 kDa) is a presynaptic plasma membrane protein that is widely distributed throughout the brain and involved in the regulation of neurotransmitter release. Decreased levels of SNAP25 have been found in the brains of patients with Down Syndrome and Alzheimer's Disease (Greber et al., 1999). In addition, a significant reduction in the hippocampal expression of SNAP25 has also been found in patients with Schizophrenia (Fatemi et al., 2001). Increasing evidence suggests that SNAP-25 also modulates various ion channels, including voltage gated calcium channels (VGCCs) (Pozzi el al., 2008). Activation of PKC results in the phosphorylation of SNAP-25 on ser187 (Shu et al ., 2008). Phosphorylation of SNAP25 on ser187 is believed to cause inhibition of VGCC (Pozzi el al., 2008). Since ser187 phosphorylation is transiently induced by neuronal activity, SNAP25 creates a negative feedback mechanism for controlling neuronal excitability (Pozzi el al., 2008).
-
UniProt
- P60881
-
途径
- Positive Regulation of Peptide Hormone Secretion, Hormone Transport, Synaptic Vesicle Exocytosis, Dicarboxylic Acid Transport
抗原
-