Cyclin E1 Antibody (713573) [Alexa Fluor® 488]

• Reactivity: Hu
• Applications: IHC
• Clone: 713573
• Clonality: Monoclonal
• Host: Mouse
• Conjugate: Alexa Fluor 488

Cyclin E1 Antibody (713573) [Alexa Fluor® 488] Summary

• Immunogen: E. coli-derived recombinant human Cyclin E1
  Met16-Lys143
  Accession # P24864
• Specificity: Detects human Cyclin E1 in direct ELISAs. In direct ELISAs, approximately 10% cross-reactivity with recombinant mouse Cyclin E1 is observed.
• Isotype: IgG2b
• Clonality: Monoclonal
• Host: Mouse
• Purity Statement: Protein A or G purified

Applications/Dilutions

• Dilutions:
  • Immunohistochemistry

Packaging, Storage & Formulations

• Storage: Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 degreesC as supplied
• Buffer: Supplied 0.2mg/ml in 1X PBS with RDF1 and 0.09% Sodium Azide

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Cyclin E1 Antibody (713573) [Alexa Fluor® 488]

• CCNE
• CCNE1
• CCNEcyclin Es
• Cyclin E1
• cyclin Et
• G1/S-specific cyclin-E1

Background

Cyclin E1 (also known as G1/S-specific cyclin-E1 and CCNE1) is a 48-58 kDa member of the cyclin E subfamily, cyclin family of molecules. It associates with Cdk2 kinase and determines substrate specificity for the complex. This complex phosphorylates multiple substrates involved in cell cycle progression and the initiation of DNA replication. Cyclin E1 is required for G1/S phase progression and cell cycle reentry from G0 phase. Its reduced activity during cellular senescence contributes to G1 arrest. Human Cyclin E1 is 410 amino acids (aa) in length. It contains two cyclin box folds (aa 144-234 and 293-363) and is phosphorylated on at least eight Ser/Thr sites. There are at least two alternate splice forms. One is 40-41 kDa in size and utilizes an alternate start site at Met46, while a second is 43-44 kDa in size and shows a deletion of aa 154-196. One other potential start site exists at Met16. There are multiple proteolytic cleavage products that are tumor-associated and show increased destabilizing activity. Cleavage around Gln40 generates 44-45 kDa C-terminal fragments, while cleavage between Ala69Asp70 generates 33-35 kDa C-terminal fragments. Over aa 16-143, human Cyclin E1 shares 67% aa identity with mouse Cyclin E1.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Bioinformatics

• Uniprot:
  • P24864(Human)