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The antibody against STX1A was raised in rabbit using the Peptide sequence around phosphorylation site of Serine 14(K-D-S(p)-D-D) derived from Human Syntaxin 1A. as the immunogen. Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy usi This antibody has been validated on ELISA, WB.
The antibody against STX1A was raised in rabbit using the Peptide sequence around phosphorylation site of Serine 14(K-D-S(p)-D-D) derived from Human Syntaxin 1A. as the immunogen. Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy usi This antibody has been validated on ELISA, WB.
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Western blot analysis of extracts from Mouse brain tissue using Syntaxin 1A (Phospho-Ser14) Antibody.The lane on the left is treated with the antigen-specific peptide.
| Cat.No | ADC-42965A | Clonality | Polyclonal |
|---|---|---|---|
| Host Species | Rabbit | Target Name | STX1A |
| Form | Liquid | Species Reactivity | Human, Mouse, Rat |
| Storage Buffer | PH 7.4, 0.02% sodium azide and 50% glycerol., 150mM NaCl, Supplied at 1.0mg/mL in phosphate buffered saline (without Mg2+ and Ca2+) | Application | ELISA, WB |
| Storage | Upon receipt |
| Immunogen Description | Peptide sequence around phosphorylation site of Serine 14(K-D-S(p)-D-D) derived from Human Syntaxin 1A. | Target Species | Human |
|---|---|---|---|
| Immunogen Sequence | Complete sequences for the immunogen, target protein, and peptides are available upon request. | Uniprot ID | Q16623 |
Uniprot Id
Q16623
Target Species
Human
Target Name
STX1A
Target Full Name
Syntaxin-1A
Target Function
Plays an essential role in hormone and neurotransmitter calcium-dependent exocytosis and endocytosis. Part of the SNARE (Soluble NSF Attachment Receptor) complex composed of SNAP25, STX1A and VAMP2 which mediates the fusion of synaptic vesicles with the presynaptic plasma membrane. STX1A and SNAP25 are localized on the plasma membrane while VAMP2 resides in synaptic vesicles. The pairing of the three SNAREs from the N-terminal SNARE motifs to the C-terminal anchors leads to the formation of the SNARE complex, which brings membranes into close proximity and results in final fusion. Participates in the calcium-dependent regulation of acrosomal exocytosis in sperm. Plays also an important role in the exocytosis of hormones such as insulin or glucagon-like peptide 1 (GLP-1).
Target Involvement
STX1A is located in the Williams-Beuren syndrome (WBS) critical region. WBS results from a hemizygous deletion of several genes on chromosome 7q11.23, thought to arise as a consequence of unequal crossing over between highly homologous low-copy repeat sequences flanking the deleted region.
Target Subcellular Location
Cytoplasmic vesicle, secretory vesicle, synaptic vesicle membrane; Single-pass type IV membrane protein. Cell junction, synapse, synaptosome. Cell membrane.; [Isoform 2]: Secreted.
Target Protein Families
Syntaxin family
Target Tissue Specificity
Isoform 1 is highly expressed in embryonic spinal chord and ganglia and in adult cerebellum and cerebral cortex. Isoform 2 is expressed in heart, liver, fat, skeletal muscle, kidney and brain.
Target Synonyms
HPC 1; Neuron specific antigen HPC1; Neuron-specific antigen HPC-1; OTTHUMP00000174615; OTTHUMP00000174616; OTTHUMP00000174617; OTTHUMP00000174618; P35-1; STX1; STX1A; STX1A_HUMAN; SYN1A; Syntaxin 1A (brain); Syntaxin 1A brain; Syntaxin-1A
Target Background
This gene encodes a member of the syntaxin superfamily. Syntaxins are nervous system-specific proteins implicated in the docking of synaptic vesicles with the presynaptic plasma membrane. Syntaxins possess a single C-terminal transmembrane domain, a SNARE [Soluble NSF (N-ethylmaleimide-sensitive fusion protein)-Attachment protein REceptor] domain (known as H3), and an N-terminal regulatory domain (Habc). Syntaxins bind synaptotagmin in a calcium-dependent fashion and interact with voltage dependent calcium and potassium channels via the C-terminal H3 domain. This gene product is a key molecule in ion channel regulation and synaptic exocytosis. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.
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