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AB227784

Anti-FZR1 antibody - N-terminal

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Rabbit Polyclonal FZR1 antibody. N-terminal Suitable for IHC-P and reacts with Human samples.

View Alternative Names

CDH1, FYR, FZR, KIAA1242, FZR1, Fizzy-related protein homolog, Fzr, CDC20-like protein 1, Cdh1/Hct1 homolog, hCDH1

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Human

Applications

IHC-P

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol." }, "Mouse": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" }, "Pig": { "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" } } }
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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Storage buffer
pH: 7.6 Preservative: 0.1% Sodium azide Constituents: PBS, 1% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle
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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

FZR1 also known as fizzy-related protein homolog plays a critical mechanical role in cell cycle regulation as a co-activator of the anaphase-promoting complex/cyclosome (APC/C). The FZR1 protein has a mass of about 83 kDa. It is involved in the transition from metaphase to anaphase during cell division. This protein expresses in various tissues but shows higher levels in proliferating cells due to its role in cell cycle control.
Biological function summary

FZR1 helps regulate the degradation of cell cycle proteins by tagging them for destruction in a process involving the ubiquitin-proteasome system. FZR1 forms a complex with APC/C pushing the progression of the cell cycle and ensuring proper chromosome segregation. This activity prevents genomic instability by maintaining the correct order of cell cycle phases.

Pathways

Researchers place FZR1 in the cell cycle pathway particularly in regulating the mitotic exit and G1/S transition. One significant pathway involves its partnership with the cyclin B1 protein where FZR1 aids in its ubiquitination and subsequent degradation. It is also related to pathways involving the retinoblastoma protein (Rb) which adds a layer of regulation over the cycle and ensures DNA replication precision.

FZR1 associates with cancer due to its involvement in controlling cell division and preventing aneuploidy. Disruption in FZR1 function can lead to misregulated cell growth which is often observed in tumors. Furthermore some studies connect FZR1 to neurodegenerative disorders notably through its interactions with proteins in the nervous system although these connections are still under investigation.
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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:
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Target data

Substrate-specific adapter for the anaphase promoting complex/cyclosome (APC/C) E3 ubiquitin-protein ligase complex. Associates with the APC/C in late mitosis, in replacement of CDC20, and activates the APC/C during anaphase and telophase. The APC/C remains active in degrading substrates to ensure that positive regulators of the cell cycle do not accumulate prematurely. At the G1/S transition FZR1 is phosphorylated, leading to its dissociation from the APC/C. Following DNA damage, it is required for the G2 DNA damage checkpoint : its dephosphorylation and reassociation with the APC/C leads to the ubiquitination of PLK1, preventing entry into mitosis. Acts as an adapter for APC/C to target the DNA-end resection factor RBBP8/CtIP for ubiquitination and subsequent proteasomal degradation. Through the regulation of RBBP8/CtIP protein turnover, may play a role in DNA damage response, favoring DNA double-strand repair through error-prone non-homologous end joining (NHEJ) over error-free, RBBP8-mediated homologous recombination (HR) (PubMed : 25349192).
See full target information FZR1
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