sd Antibody

Code CSB-PA333498XA01DLU
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Product Details

Full Product Name
Rabbit anti-Drosophila melanogaster (Fruit fly) sd Polyclonal antibody
Uniprot No.
Target Names
sd
Alternative Names
sd antibody; CG8544 antibody; Protein scalloped antibody
Raised in
Rabbit
Species Reactivity
Drosophila melanogaster (Fruit fly)
Immunogen
Recombinant Drosophila melanogaster (Fruit fly) sd protein
Immunogen Species
Drosophila melanogaster (Fruit fly)
Conjugate
Non-conjugated
Clonality
Polyclonal
Isotype
IgG
Purification Method
Antigen Affinity 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
Tested Applications
ELISA, WB (ensure identification of antigen)
Protocols
Troubleshooting and FAQs
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Value-added Deliverables
① 200ug * antigen (positive control);
② 1ml * Pre-immune serum (negative control);
Quality Guarantee
① Antibody purity can be guaranteed above 90% by SDS-PAGE detection;
② ELISA titer can be guaranteed 1: 64,000;
③ WB validation with antigen can be guaranteed positive;
Lead Time
Made-to-order (14-16 weeks)
Usage
For Research Use Only. Not for use in diagnostic or therapeutic procedures.

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Target Background

Function
Transcription factor which plays a key role in the Hippo/SWH (Sav/Wts/Hpo) signaling pathway, a signaling pathway that plays a pivotal role in organ size control and tumor suppression by restricting proliferation and promoting apoptosis. The core of this pathway is composed of a kinase cascade wherein Hippo (Hpo), in complex with its regulatory protein Salvador (Sav), phosphorylates and activates Warts (Wts) in complex with its regulatory protein Mats, which in turn phosphorylates and inactivates the Yorkie (Yki) oncoprotein. The Hippo/SWH signaling pathway inhibits the activity of the transcriptional complex formed by Scalloped (sd) and Yki and the target genes of this pathway include cyclin-E (cycE), diap1 and bantam. Sd promotes nuclear localization of Yki. Involved in the regulation of cell-specific gene expression during development, particularly in the differentiation of the nervous system. When in combination with vestigial (vg) it acts as a transcriptional activation complex that regulates gene expression in the wing. Binding to vg switches the DNA target selectivity of sd. Required autonomously for cell proliferation and viability within the wing blade. Required for proper sensory organ precursor (SOP) differentiation at the wing margin; required for correct expression of sens.
Gene References into Functions
  1. These findings suggest that spatiotemporal expression of transcription factor Sd induces differential growth regulation by Yki during wing disc development, highlighting coordination between Yki and CycE to control growth and maintain homeostasis. PMID: 28143945
  2. DNA-binding transcription factor Scalloped mediates both Yorkie overexpression and loss-of-function phenotypes yet is itself dispensable for normal eye development PMID: 29467233
  3. found that human E2F1 competes with YAP for TEAD1 binding, affecting YAP activity, indicating that this mode of cross-regulation is conserved PMID: 29207260
  4. Data show that Yorkie (Yki) and Scalloped (Sd) are required for epidermal wound closure in the larval epidermis. PMID: 28514643
  5. Vestigial protein phosphorylation of serine 215 occurs in the nucleus and requires the presence of Scalloped. PMID: 28322734
  6. Data indicate that the TEAD family transcription factor Scalloped (Scalloped) regulates PDGF/VEGFR receptor (Pvr) expression. PMID: 28322737
  7. Scalloped and Yorkie are required for cell cycle re-entry of quiescent cells after tissue damage. PMID: 26160905
  8. Yorkie and Scalloped are associated with specific cell-fate determination in the context of blood development. PMID: 25454586
  9. This study identifies a novel protein Sd-Binding-Protein, SdBP, which directly competes with Yki for binding to Sd through its TDU domains and inhibits the Sd-Yki transcriptional activity. PMID: 23999857
  10. Study describe the full breadth of SD expression during Drosophila embryogenesis, and identify a requirement for sd function in a subset of motor neurons. PMID: 23389965
  11. Yki controls normal tissue growth by relieving Sd-mediated default repression. PMID: 23725764
  12. These results support a critical role for Yki- and its partners Sd and Hth--in shaping the fate map of the eye epithelium. PMID: 21811580
  13. The identified nuclear localization signal is likely a classical bipartite signal. PMID: 21731746
  14. dE2F1 is needed for Yki/Sd-dependent full activation of these target genes, and a de2f1 mutation strongly blocks yki-induced proliferation in vivo. PMID: 21325133
  15. DNA target selectivity of Scalloped. PMID: 20725144
  16. the Vestigial/Scalloped transcription complex has a role during wing development in Drosophila melanogaster PMID: 12782275
  17. Drosophila sd is involved in wing development as well as neural development. PMID: 15126402
  18. Expression of the VGDeltaACT construct in the wing alters the cellular localization of VG and produces a mutant phenotype, indicating that the construct is able to antagonize the normal function of the SD/VG complex. PMID: 17110491
  19. Inactivation of Sd diminishes Hpo target gene expression and reduces organ size, whereas a constitutively active Sd promotes tissue overgrowth. PMID: 18258485
  20. identify the TEAD/TEF family protein Scalloped (Sd) as a DNA-binding transcription factor that partners with Yki to mediate the transcriptional output of the Hpo growth-regulatory pathway PMID: 18258486
  21. Interaction between YKI and SD increases SD transcriptional activity both ex vivo in Drosophila S2 cells and in vivo in Drosophila wing discs and promotes YKI nuclear localization. PMID: 18313299
  22. Data show that both Vestigial and Scalloped are required for muscle differentiation, as loss of either leads to a loss of a subset of cardiac or somatic muscle cells in developing embryos, and also that Sd, Vg, and Dmef2 can interact directly. PMID: 18987343
  23. at least one of the modifiers is linked to the vestigial region and demonstrate that the background effects modify the spatial distribution of known sd target genes in a genotype-dependent manner PMID: 19064709

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Subcellular Location
Nucleus.
Tissue Specificity
Subset of neuroblasts in the central nervous system and in the peripheral sense organs of the embryo. Expressed in the developing wing primordia initially along the D/V wing boundary, and by the late third larval instar, maximal expression is seen in cell
Database Links

KEGG: dme:Dmel_CG8544

STRING: 7227.FBpp0301994

UniGene: Dm.6072

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