ST8SIA4 Antibody, FITC conjugated

Code CSB-PA821630LC01HU
Size US$166
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Product Details

Full Product Name
Rabbit anti-Homo sapiens (Human) ST8SIA4 Polyclonal antibody
Uniprot No.
Target Names
ST8SIA4
Alternative Names
ST8SIA4 antibody; PST antibody; PST1 antibody; SIAT8D antibody; CMP-N-acetylneuraminate-poly-alpha-2,8-sialyltransferase antibody; EC 2.4.99.- antibody; Alpha-2,8-sialyltransferase 8D antibody; Polysialyltransferase-1 antibody; Sialyltransferase 8D antibody; SIAT8-D antibody; Sialyltransferase St8Sia IV antibody; ST8SiaIV antibody
Raised in
Rabbit
Species Reactivity
Human
Immunogen
Recombinant Human CMP-N-acetylneuraminate-poly-alpha-2,8-sialyltransferase protein (21-168AA)
Immunogen Species
Homo sapiens (Human)
Conjugate
FITC
Clonality
Polyclonal
Isotype
IgG
Purification Method
>95%, Protein G purified
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, PH 7.4
Form
Liquid
Troubleshooting and FAQs
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

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Target Background

Function
Catalyzes the polycondensation of alpha-2,8-linked sialic acid required for the synthesis of polysialic acid (PSA), which is present on the embryonic neural cell adhesion molecule (N-CAM), necessary for plasticity of neural cells.
Gene References into Functions
  1. Different properties of polysialic acids synthesized by the polysialyltransferases ST8SIA2 and ST8SIA4 have been described. PMID: 28810663
  2. our results demonstrate that miR-146a and miR-146b promote proliferation, migration and invasion of FTC via inhibition of ST8SIA4. PMID: 28427206
  3. Data show that miR-181c was inversely correlated with the levels of ST8SIA4 expression in chronic myelocytic leukemia (CML) cell lines and samples. PMID: 27527856
  4. This is the first report to demonstrate a role for a glycosyltransferase in human pluripotent stem cell lineage specification. PMID: 27074314
  5. changes in the glycosylation patterns and sialylation levels may be useful markers of the progression of breast cancer, as well as miR-26a/26b may be widely involved in the regulation of sialylation machinery by targeting ST8SIA4. PMID: 28032858
  6. The polybasic region of the polysialyltransferase ST8Sia-IV binds directly to NCAM. PMID: 28233978
  7. Sequence Requirements for Neuropilin-2 Recognition by ST8SiaIV and Polysialylation of Its O-Glycans. PMID: 26884342
  8. ST8SIA4 gene is involved in the development of multidrug resistance via PI3K/Akt pathway in chronic myeloid leukemia. PMID: 25855199
  9. this study indicated that sialylation involved in the development of MDR of AML cells probably through ST3GAL5 or ST8SIA4 regulating the activity of PI3K/Akt signaling and the expression of P-gp and MRP1. PMID: 24531716
  10. ST8SiaIV synthesized polySia selectively on a NRP2 glycoform that was characterized by the presence of sialylated core 1 and core 2 O-glycans. PMID: 23801331
  11. The ST8SiaIV/PST polybasic region plays a critical role in substrate recognition. PMID: 22184126
  12. polysialylated NCAM persistence, up-regulated polysialyltransferase-1 mRNA and previously uncovered defective myelin-associated glycoprotein may be early pathogenetic events in adult-onset autosomal-dominant leukodystrophy PMID: 19725832
  13. SIAT8D has a role in neural development and sialic acid synthesis on NCAM PMID: 12138100
  14. Pancreatitis risk was highest in individuals with abnormalities in pancreatic duct(CFTR) and acini (PST1) indicating that PST1 is a modifier gene for CFTR-related idiopathic chronic pancreatitis. PMID: 12227654
  15. The upregulation of ST8SIA4 and the donwregulation of ST8SIA2 by valproic acid in HUVEC and tumor cell lines are reported. PMID: 15710344
  16. polysialyltransferase ST8Sia IV/PST recognizes specific amino acids in the first fibronectin type III repeat of the neural cell adhesion molecule PMID: 16027151
  17. PSA-NCAM and ST8Sia-II/IV Expression Is Increased in Pancreatic Carcinomas PMID: 18384787
  18. Amino acid substitutions in conserved sequences are critical for the protein-specific polysialylation of NCAM. PMID: 19336400

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Subcellular Location
Golgi apparatus membrane; Single-pass type II membrane protein.
Protein Families
Glycosyltransferase 29 family
Tissue Specificity
Highly expressed in fetal brain, lung and kidney and in adult heart, spleen and thymus. Present to a lesser extent in adult brain, placenta, lung, large and small intestine and peripheral blood leukocytes.
Database Links

HGNC: 10871

OMIM: 602547

KEGG: hsa:7903

STRING: 9606.ENSP00000231461

UniGene: Hs.308628

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