Recombinant Human papillomavirus type 16 Regulatory protein E2(E2)

SKU: CSB-EP365852HML

Size: 200ug. Other sizes are also available. Please Inquire.

In Stock: No

Lead time: 10-20 working days

Research Topic: Epigenetics and Nuclear Signaling

Uniprot ID: P03120

Gene Names: E2

Organism: Human papillomavirus type 16

AA Sequence: METLCQRLNVCQDKILTHYENDSTDLRDHIDYWKHMRLECAIYYKAREMGFKHINHQVVPTLAVSKNKALQAIELQLTLETIYNSQYSNEKWTLQDVSLEVYLTAPTGCIKKHGYTVEVQFDGDICNTMHYTNWTHIYICEEASVTVVEGQVDYYGLYYVHEGIRTYFVQFKDDAEKYSKNKVWEVHAGGQVILCPTSVFSSNEVSSPEIIRQHLANHPAATHTKAVALGTEETQTTIQRPRSEPDTGNPCHTTKLLHRDSVDSAPILTAFNSSHKGRINCNSNTTPIVHLKGDANTLKCLRYRFKKHCTLYTAVSSTWHWTGHNVKHKSAIVTLTYDSEWQRDQFLSQVKIPKTITVSTGFMSI

Expression Region: 1-365aa

Sequence Info: Full Length

Source: E.coli

Tag Info: N-terminal GST-tagged

MW: 68.8 kDa

Alternative Name(s):

Relevance: Plays an accessory role in initiation of DNA replication. A dimer of E2 interacts with a dimer of E1 in order to improve specificity of E1 DNA binding activity. Once the complex recognizes and binds DNA at specific sites, the E2 dimer is roved from DNA. E2 also regulates viral transcription through binding to the E2RE response elent (5'-ACCNNNNNNGGT-3') present in multiple copies in the regulatory regions of the viral genome. Activates or represses transcription depending on E2RE's position with regards to proximal promoter elents including the TATA-box. Repression occurs by sterically hindering the assbly of the transcription initiation complex.

Reference: Human papillomavirus type 16 DNA sequence.Seedorf K., Krammer G., Durst M., Suhai S., Rowekamp W.G.Virology 145:181-185(1985)

Purity: Greater than 90% as determined by SDS-PAGE.

Storage Buffer: Tris-based buffer，50% glycerol

Storage: 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℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.