Recombinant Saccharomyces cerevisiae APC/C activator protein CDC20 (CDC20), partial

Code CSB-YP335189SVG
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Source Yeast
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Code CSB-EP335189SVG
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Source E.coli
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Code CSB-EP335189SVG-B
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP335189SVG
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Source Baculovirus
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Code CSB-MP335189SVG
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Source Mammalian cell
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Product Details

>85% (SDS-PAGE)
Target Names
Uniprot No.
Alternative Names
CDC20; YGL116WAPC/C activator protein CDC20; Cell division control protein 20
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Protein Length
Tag Info
Tag type will be determined during the manufacturing process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Please contact us to get it.

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Target Background

Activator protein that regulates the ubiquitin ligase activity and substrate specificity of the anaphase promoting complex/cyclosome (APC/C). At the metaphase-to-anaphase transition, recognizes and binds proteins containing a D-box including the B-type cyclins CLB2 and CLB5, HSL1 and securin PDS1, and recruits them in a C-box-dependent manner to the APC/C for ubiquitination and subsequent proteolysis. Required for sister chromatid separation and disassembly of the mitotic spindle. Target of the spindle checkpoint pathway through participation in the mitotic checkpoint complex (MCC) and the MAD2-CDC20 subcomplex. MCC and presumably the MAD2-CDC20 subcomplex inhibit the ubiquitin ligase activity of the anaphase promoting complex/cyclosome (APC/C) by preventing its activation by CDC20 until proper attachment of all chromosomes to the spindle.
Gene References into Functions
  1. Small N-terminal regions of both Cdc20 (RxxL-type D box) and Cdc5 (KEN motif) were identified as transferable degradation domains (degrons) that mediated efficient targeting by APC/C-Cdh1 (anaphase-promoting complex/cyclosome-Cdh1). PMID: 25540434
  2. Bub3 has a previously unknown function at the kinetochore in activating APC/C-Cdc20 for normal mitotic progression. PMID: 25987604
  3. Both catalysis of Mad1:C-Mad2 at the kinetochores and Mad2-Cdc20 binding away from kinetochores are required for a proficient checkpoint. PMID: 23000150
  4. study analyzed the role of Cdc20 autoubiquitination in the spindle assembly checkpoint PMID: 22940250
  5. This study finds that the majority of Cdc20 turnover does not involve a second activator molecule but instead depends on in cis Cdc20 autoubiquitination while it is bound to its activator-binding site on the anaphase-promoting complex (APC) core. PMID: 22079111
  6. Mad3 is required for the stable binding of Mad2 to Cdc20 in vivo, which is sufficient to inhibit APC activity and is the most downstream event in spindle checkpoint activation. PMID: 22209528
  7. data suggest important roles of ubiquitination in mediating IGF-1R signaling and degradation PMID: 17406666
  8. model aimed at unifying previous analyses of checkpoint function by focusing on the Mad3-Cdc20 interaction PMID: 17369399

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Subcellular Location
Protein Families
WD repeat CDC20/Fizzy family
Database Links

KEGG: sce:YGL116W

STRING: 4932.YGL116W

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