cid Antibody

Code CSB-PA893714XA01DLU
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Product Details

Full Product Name
Rabbit anti-Drosophila melanogaster (Fruit fly) cid Polyclonal antibody
Uniprot No.
Target Names
cid
Alternative Names
CENP A antibody; CENP-A homolog antibody; CENPA / CID antibody; CENPA antibody; Centromere identifier antibody; Centromere identifier protein antibody; Centromere protein A antibody; cid antibody; CID/CENP A antibody; CID_DROME antibody; Histone H3 like centromeric protein cid antibody; Histone H3-like centromeric protein cid antibody
Raised in
Rabbit
Species Reactivity
Drosophila melanogaster (Fruit fly)
Immunogen
Recombinant Drosophila melanogaster (Fruit fly) cid 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
Histone H3-like variant which exclusively replaces conventional H3 in the nucleosome core of centromeric chromatin at the inner plate of the kinetochore. Required for recruitment and assembly of kinetochore proteins, mitotic progression and chromosome segregation. May serve as an epigenetic mark that propagates centromere identity through replication and cell division.
Gene References into Functions
  1. ATP synthase F1 subunits recruited to centromeres by CENP-A are required for male meiosis. PMID: 30006572
  2. centromere assembly factors CAL1 and CENP-C are required for meiotic chromosome segregation, CENP-A assembly and maintenance on sperm, as well as fertility PMID: 27095496
  3. identify two co-evolving regions, CENP-A L1 and the CAL1 N terminus, as critical for lineage-specific CENP-A incorporation PMID: 27093083
  4. A novel role has been described for the histone acetyltransferase Hat1 in the CENP-A/CID assembly pathway in Drosophila melanogaster. PMID: 26586808
  5. CENP-A assembly by its loading factor, CAL1, requires RNAPII-mediated transcription of the underlying DNA PMID: 26151904
  6. The amount of Cid that is loaded during each cell cycle appears to be determined primarily by the preexisting centromeric Cid, with little flexibility for compensation of accidental losses. PMID: 23300376
  7. CID nucleosomes are octameric in vivo and that CID dimerization is essential for correct centromere assembly. PMID: 22209075
  8. The F box protein partner of paired (Ppa) mediates CenH3(CID) stability in Drosophila. Ppa depletion results in increased CenH3(CID) levels. Ppa physically interacts with CenH3(CID) through the CATD(CID) that mediates Ppa-dependent CenH3(CID) stability. PMID: 21871803
  9. Drosophila CENP-C is essential for centromere identity. PMID: 20862486
  10. Cid allows for contacts betwen DNA and histones and specific targeting PMID: 12370302
  11. Results suggest that CID mislocalization promotes formation of ectopic centromeres and multicentric chromosomes, which causes chromosome missegregation, aneuploidy, and growth defects. PMID: 16516834
  12. Proteasome-mediated degradation restricts localization of Drosophila CENP-A (CID) to centromeres by eliminating mislocalized CID as well as by regulating available CID levels. PMID: 17090596
  13. Study shows by quantitative fluorescence measurements in living early embryos that functional fluorescent fusion proteins of the Drosophila CENP-A and CENP-C homologs are rapidly incorporated into centromeres during anaphase. PMID: 17222555

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Subcellular Location
Nucleus. Chromosome, centromere, kinetochore.
Protein Families
Histone H3 family
Database Links

KEGG: dme:Dmel_CG13329

STRING: 7227.FBpp0086787

UniGene: Dm.5691

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