Name: Human E2F2 Recombinant Protein (His tag)
Synonyms: Transcription factor E2F2;E2F2;
Expression host: E.coli
Sequence: Ala 65-Asn 437
Accesstion: Q14209
Species: Human
Mol_Mass: 40.9 kDa
AP_Mol_Mass: 55 kDa
Tag: N-His
Purity: > 95 % as determined by reducing SDS-PAGE.
Endotoxin: Please contact us for more information.
Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at
Shipping: This product is provided as lyophilized powder which is shipped with ice packs.
Formulation: Lyophilized from sterile PBS, pH 7.4.Normally 5 % – 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.Please refer to the specific buffer information in the printed manual.
Reconstitution: Please refer to the printed manual for detailed information.
Background: E2F-2 (viral E2-associated factor 2) is a 50?55 kDa member of the E2F/DP family of transcription factors. It is principally expressed by placenta, and forms a DNA?activating E2F heterodimeric complex with DP-1 or -2. This complex, when active, promotes cell cycle progression. In quiescent cells, association with the retinoblastoma-tumor suppressor gene product termed pRB suppresses its activity. Human E2F?2 is 437 amino acids (aa) in length and contains a CDK2 binding region (aa 65?105), a DNA?binding domain (aa 107?196), a dimerization segment (aa 197?289), a transactivation region (aa 359?437), and a pRB binding domain (aa 410?427). There are two potential alternate start sites at Met197 and Met342, and one splice variant that shows a two aa substitution for aa 349?437.
MedChemExpress (MCE) recombinant proteins include: cytokines, enzymes, growth factors, hormones, receptors, transcription factors, antibody fragments, etc. They are often essential for supporting cell growth, stimulating cell signaling pathways, triggering or inhibiting cell differentiation; and are useful tools for elucidating protein structure and function, understanding disease onset and progression, and validating pharmaceutical targets. At MedChemExpress (MCE), we strive to provide products with only the highest quality. Protein identity, purity and biological activity are assured by our robust quality control and assurance procedures.Related category websites: https://www.medchemexpress.com/recombinant-proteins.html
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