cad Antibody

Code CSB-PA362588XA01DLU
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Product Details

Full Product Name
Rabbit anti-Drosophila melanogaster (Fruit fly) cad Polyclonal antibody
Uniprot No.
Target Names
cad
Alternative Names
cad antibody; CG1759Homeotic protein caudal antibody
Raised in
Rabbit
Species Reactivity
Drosophila melanogaster (Fruit fly)
Immunogen
Recombinant Drosophila melanogaster (Fruit fly) cad 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)

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Target Background

Function
Caudal (cad) is one of a number of transcription factors controlling segmentation of the embryo. Further transcriptional regulation via a 5' flanking region containing DNA replication-related elements (DRE) and by dref also regulated by trh and tgo via the CNS midline element. Alongside Bicoid (bcd), caudal forms concentration gradients down the anterior-posterior (A-P) axis providing positional information and subsequent induction of the gap genes. Plays a role in gastrulation/germ band extension, hindgut morphogenesis, positive regulation of cell proliferation, genital disk development and pattern formation. Acts as a key regulator of the Hox gene network and activates transcription via the downstream core promoter element (DPE) relative to the TATA box. Plays a role in the establishment of the hindgut and in the invagination of the hindgut primordium during gastrulation. These effects on the gut are achieved by acting combinatorially at the posterior of the embryo to activate transcription of different targets including fog, fkh and wg. Caudal is involved in regulation of proliferation through transactivation of the E2F gene. Postembryonically its function is mostly restricted to the intestine where it regulates antimicrobial peptide (AMP) levels preserving the normal gut flora.
Gene References into Functions
  1. In this study, ChIP/chip datasets are analyzed using the corresponding PWMs for the well-studied TFs; CAUDAL, HUNCHBACK, KNIRPS and KRUPPEL, to determine the distribution of predicted binding sites. All four TFs are critical regulators of gene expression along the anterio-posterior axis in early Drosophila development PMID: 27264535
  2. Using a systematic series of deletion mutants (all containing the intact DNA-binding homeodomain) we discovered that the C-terminal region of Caudal contributes to the preferential activation of the fushi tarazu (ftz) Caudal target gene. PMID: 26018075
  3. Bicoid acts through a 63 nt response element in the caudal 3' untranslated region that includes a single miR-2 target site. Four predicted Bicoid splice isoforms are capable of caudal repression; all require the microRNA target for repression. PMID: 23910663
  4. Abdominal-B and caudal inhibit the formation of specific neuroblasts in the Drosophila tail region. PMID: 23903193
  5. Bicoid recruits Bin3 to the caudal 3' UTR. PMID: 21262214
  6. Bicoid associates with the 5'-cap-bound complex of caudal mRNA and represses translation. PMID: 12368268
  7. The caudal homeodomain protein activates Drosophila E2F gene expression. PMID: 12466526
  8. In this study, we have identified the binding sites for bHLH-PAS proteins, referred to as CNS midline element (CME), in the 5'-flanking region of the Drosophila caudal gene. PMID: 17207870
  9. study shows that the intestinal homeobox gene Caudal regulates the commensal-gut mutualism by repressing nuclear factor kappa B-dependent antimicrobial peptide genes PMID: 18218863
  10. Age- and oxidative-stress-related upregulation of the caudal gene is mediated by the NF-kappaB binding site located in the 5'-flanking region of the caudal gene. PMID: 18656526

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Subcellular Location
Nucleus.
Protein Families
Caudal homeobox family
Tissue Specificity
Maternally localized in an anteroposterior gradient in the syncytial blastoderm. Also expressed in the pole cells. Zygotically localized in the primordia of the terminal abdominal segment, the hindgut and in the posterior midgut rudiment. Expressed in the
Database Links

KEGG: dme:Dmel_CG1759

STRING: 7227.FBpp0080942

UniGene: Dm.2073

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