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Phospho-Synaptotagmin 1 (Ser309) Antibody (PA1-4641) in WB
Western blot of Synaptotagmin 1 in rat cortical lysate showing specific immunolabeling of a band at ~62 kDa corresponding to Phospho-Synaptotagmin 1 (Ser309) polyclonal antibody (Product # PA1-4641) in the first lane (-). Phosphospecificity is shown in the second lane (+) where the immunolabeling is completely eliminated by blot treatment with lambda phosphatase (1,200 units for 30 minutes).
产品信息
PA1-4641
产品规格
种属反应
Rat
宿主/亚型
Rabbit
/ IgG
分类
Polyclonal
类型
Antibody
抗原
Synthetic phospho-peptide corresponding to amino acid residues surrounding Ser309 of rat SYT1 conjugated to KLH
偶联物
Unconjugated
形式
Liquid
浓度
0.1 mg/mL
纯化类型
Affinity chromatography
保存液
0.01M HEPES, pH 7.5, with 0.15M NaCl, 100µg/mL BSA, 50% glycerol
内含物
no preservative
保存条件
-20° C, Avoid Freeze/Thaw Cycles
RRID
AB_560617
产品详细信息
This antibody is predicted to react with bovine, canine, chicken, human, mouse, non-human primate and zebrafish based on 100% sequence homology.
This antibody is specific for the ~60 kDa to 62 kDa Synaptotagmin protein phosphorylated at Ser309 in Western blots of rat brain lysates.
靶标信息
Synaptotagmin 1 is a synaptic vesicle membrane glycoprotein that is widely expressed throughout the CNS and is generally thought to act as the Ca2+ sensor in the regulation of exocytosis and neurotransmitter release. Studies indicate that synaptotagmin's Ca2+ mediated binding of SNAP25 is essential for the Ca2+ dependent triggering of membrane. It has been demonstrated that discrete residues within the c(2)b binding domain of synaptotagmin 1 independently specify endocytic rate and synaptic vesicle size. Synaptotagmin 1 may have a regulatory role in the membrane interactions during trafficking of synaptic vesicles at the active zone of the synapse. Further, Synaptotagmin 1 binds acidic phospholipids with a specificity that requires the presence of both an acidic head group and a diacyl backbone. A Ca(2+)-dependent interaction between synaptotagmin and putative receptors for activated protein kinase C has been reported. Synaptotagmin 1 can also bind to at least three additional proteins in a Ca(2+)-independent manner; these are neurexins, syntaxin and AP2. Diseases associated with the dysfunction of Synaptotagmin 1 include food-borne botulism and infant botulism.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
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生物信息学
蛋白别名: DKFZp781D2042; FLJ42519; p65; SV DKFZp781D2042; SV SYT; Syb1; synaptotagmin 1; synaptotagmin 2; Synaptotagmin I; Synaptotagmin-1; SYT2; SytI
基因别名: P65; Syt1
UniProt ID: (Rat) P21707
Entrez Gene ID: (Rat) 25716
detection of calcium ion
neurotransmitter secretion
synaptic vesicle exocytosis
calcium ion regulated exocytosis
regulation of calcium ion-dependent exocytosis
positive regulation of vesicle fusion
positive regulation of calcium ion-dependent exocytosis
vesicle docking
positive regulation of synaptic transmission
response to calcium ion
regulation of synaptic transmission, glutamatergic
fast, calcium ion-dependent exocytosis of neurotransmitter
regulation of regulated secretory pathway
SNARE binding
phosphatidylserine binding
transporter activity
calcium ion binding
protein binding
calmodulin binding
phospholipid binding
calcium-dependent phospholipid binding
phosphatidylinositol-4,5-bisphosphate binding
protein C-terminus binding
syntaxin-1 binding
syntaxin binding
clathrin binding
identical protein binding
calcium-dependent protein binding
low-density lipoprotein particle receptor binding
