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AB216687

Anti-SKP2 antibody

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(1 Publication)

Rabbit Polyclonal SKP2 antibody. Suitable for WB, IHC-P, ICC/IF, Flow Cyt (Intra) and reacts with Human samples. Cited in 1 publication. Immunogen corresponding to Synthetic Peptide within Human SKP2 aa 350 to C-terminus conjugated to Keyhole Limpet Haemocyanin.

View Alternative Names

FBXL1, SKP2, S-phase kinase-associated protein 2, Cyclin-A/CDK2-associated protein p45, F-box protein Skp2, F-box/LRR-repeat protein 1, p45skp2

4 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SKP2 antibody (AB216687)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SKP2 antibody (AB216687)

Immunohistochemical analysis of formalin-fixed, paraffin-embedded Human thyroid carcinoma tissue labeling SKP2 with ab216687 at 1/200 dilution, followed by conjugation to the secondary antibody and DAB staining.

Flow Cytometry (Intracellular) - Anti-SKP2 antibody (AB216687)
  • Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - Anti-SKP2 antibody (AB216687)

Intracellular flow cytometric analysis of HeLa cells labeling SKP2 with ab 216687 at 1/100 dilution for 30 minutes followed by a PE conjugated secondary antibody (green), compared to unstained cells (blue), secondary only (light blue), and an isotype control (orange).

Immunocytochemistry/ Immunofluorescence - Anti-SKP2 antibody (AB216687)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-SKP2 antibody (AB216687)

Immunofluorescent analysis of MCF-7 cells labeling SKP2 with ab216687 at 1/500 dilution in PBS for two hours at 37°C, followed by Goat anti-rabbit IgG (H+L), Cy3 conjugated secondary antibody. The nucleus was stained with DAPI.

Western blot - Anti-SKP2 antibody (AB216687)
  • WB

Lab

Western blot - Anti-SKP2 antibody (AB216687)

All lanes:

Western blot - Anti-SKP2 antibody (ab216687) at 1/500 dilution

All lanes:

293T lysates

Secondary

All lanes:

Conjugated secondary antibody at 1/10000 dilution

Predicted band size: 47 kDa

false

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Human

Applications

ICC/IF, WB, IHC-P, Flow Cyt (Intra)

applications

Immunogen

Synthetic Peptide within Human SKP2 aa 350 to C-terminus conjugated to Keyhole Limpet Haemocyanin. The exact immunogen used to generate this antibody is proprietary information.

Q13309

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500", "WB-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100 - 1/500", "IHCP-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/500", "ICCIF-species-notes": "<p></p>", "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p></p>" }, "Mouse": { "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "FlowCytIntra-species-checked": "predicted", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "" }, "Rat": { "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "FlowCytIntra-species-checked": "predicted", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "" } } }
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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.4 Preservative: 0.02% Proclin 300 Constituents: 50% Glycerol (glycerin, glycerine), 48.98% TBS, 1X, 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.

S-phase kinase-associated protein 2 (SKP2) also known as FBL1 or p45 is an E3 ubiquitin ligase that tags proteins for degradation. It weighs around 48 kDa. SKP2 facilitates the transition from the G1 to S phase of the cell cycle by targeting cyclin-dependent kinase inhibitors for proteasomal destruction. Expressed in various tissues including key roles in proliferating cells SKP2 ensures the regulation of cell cycle progression and stability.
Biological function summary

SKP2 is part of the SCF (SKP1-CUL1-F-box) complex which is instrumental in controlling cell cycle and cell division. It regulates the degradation of p27^Kip1 and other cell cycle regulators. By modulating proteolysis SKP2 contributes to the maintenance of cell proliferation and it has essential roles in cellular responses to growth signals. Moreover SKP2 influences processes such as DNA replication through its effect on substrate interaction and ubiquitination.

Pathways

SKP2 functions inside the ubiquitin-proteasome system and impacts the PI3K/AKT signaling pathway. SKP2 advances cell cycle progression by associating with proteins like p27^Kip1 and CDK2 facilitating cell division. It modulates the phosphorylation state of numerous targets influencing signaling processes that control cell growth. This involvement aligns SKP2 with key cellular pathways that maintain cell survival and metabolic balance.

SKP2 plays an important role in cancer and cardiovascular diseases. In various cancers the aberrant expression of SKP2 connects to excessive cell proliferation and tumor growth partially through interactions with oncoproteins like Myc. In cardiovascular conditions SKP2 influences cardiac hypertrophy and might link to proteins such as cyclin-dependent kinase inhibitors. The regulation by SKP2 affects these proteins' stability impacting disease progression and potential therapeutic interventions.
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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 recognition component of a SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins involved in cell cycle progression, signal transduction and transcription (PubMed : 9736735, PubMed : 11931757, PubMed : 12435635, PubMed : 12769844, PubMed : 12840033, PubMed : 15342634, PubMed : 15668399, PubMed : 15949444, PubMed : 16103164, PubMed : 16262255, PubMed : 16581786, PubMed : 16951159, PubMed : 17908926, PubMed : 17962192, PubMed : 22464731, PubMed : 22770219, PubMed : 32267835). Specifically recognizes phosphorylated CDKN1B/p27kip and is involved in regulation of G1/S transition (By similarity). Degradation of CDKN1B/p27kip also requires CKS1 (By similarity). Recognizes target proteins ORC1, CDT1, RBL2, KMT2A/MLL1, CDK9, RAG2, NBN, FOXO1, UBP43, YTHDF2, and probably MYC, TOB1 and TAL1 (PubMed : 11931757, PubMed : 12435635, PubMed : 12769844, PubMed : 12840033, PubMed : 15342634, PubMed : 15668399, PubMed : 15949444, PubMed : 16103164, PubMed : 16581786, PubMed : 16951159, PubMed : 17908926, PubMed : 17962192, PubMed : 22464731, PubMed : 32267835). Degradation of TAL1 also requires STUB1 (PubMed : 17962192). Recognizes CDKN1A in association with CCNE1 or CCNE2 and CDK2 (PubMed : 9736735, PubMed : 16262255). Promotes ubiquitination and destruction of CDH1 in a CK1-dependent manner, thereby regulating cell migration (PubMed : 22770219). Following phosphorylation in response to DNA damage, mediates 'Lys-63'-linked ubiquitination of NBN, promoting ATM recruitment to DNA damage sites and DNA repair via homologous recombination (PubMed : 22464731).. Through the ubiquitin-mediated proteasomal degradation of hepatitis C virus non-structural protein 5A, has an antiviral activity towards that virus.
See full target information SKP2
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Publications (1)

Recent publications for all applications. Explore the full list and refine your search

BMC cancer 19:1202 PubMed31823759

2019

Prognostic implications of forkhead box protein O1 (FOXO1) and paired box 3 (PAX3) in epithelial ovarian cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Gwan Hee Han,Doo Byung Chay,Sanghee Nam,Hanbyoul Cho,Joon-Yong Chung,Jae-Hoon Kim
View all publications
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Product promise

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