catalog number :
MBS318777
products full name :
EBV EBNA-1, Recombinant
products short name :
Epstein-Barr Virus (EBV) Nuclear Antigen-1 (EBNA-1) Recombinant
products name syn :
Epstein-Barr Virus (EBV) Nuclear Antigen-1 (EBNA-1), Recombinant. Recombinant EBV (HHV-4) full-length EBNA-1. Contains a his-tag at the N-terminus. Molecular weight calculated from the amino acid sequence is 63 kDa.
other names :
EBNA-1 protein; Epstein-Barr nuclear antigen 1
other gene names :
EBNA1; EBNA-1
uniprot entry name :
EBNA1_EBVB9
specificity :
Epstein-Barr Virus (EBV) Nuclear Antigen-1 (EBNA-1) Recombinant
purity :
> 95% pure (SDS-PAGE).
concentration :
1.66 mg/ml(OD280nm, E^0.1% = 0.403)
storage stability :
Upon receipt, store at -20 degree C. Avoid multiple freeze/thaw cycles.
tested application :
ELISA (EIA), Western Blot (WB)
app notes :
Suitable for use in ELISA (0.5 ug/mL) and Western blot.
other info1 :
Preservative: No Preservative
other info2 :
Buffer: 6 M Urea, 20 mM Phosphate, pH 8.0, 1 M Sodium Chloride, 0.1% Polyoxyethylene(10)Tridecylether.
products categories :
Infectious Disease Antigens and Toxins
ncbi acc num :
CAD53427.1
ncbi mol weight :
56,427 Da
ncbi pathways :
Focal Adhesion Pathway (83067); Focal Adhesion Pathway (478); MAPK Signaling Pathway (83048); MAPK Signaling Pathway (456); Salmonella Infection Pathway (375172); Salmonella Infection Pathway (375149)
uniprot summary :
Function: Plays an essential role in replication and partitioning of viral genomic DNA during latent viral infection. During this phase, the circular double-stranded viral DNA undergoes replication once per cell cycle and is efficiently partitioned to the daughter cells. EBNA1 activates the initiation of viral DNA replication through binding to specific sites in the viral latent origin of replication, oriP. Additionally, it governs the segregation of viral episomes by mediating their attachment to host cell metaphase chromosomes. Also activates the transcription of several viral latency genes. Finally, it can counteract the stabilization of host p53/TP53 by host USP7, thereby decreasing apoptosis and increasing host cell survival. Ref.8. Subunit structure: Interacts with human USP7. Interacts with human EBP2; this interaction is important for the stable segregation of EBV episomes during cell division but not for the replication of the episomes. Interacts with BGLF4; this interaction facilitates the switch from latent to lytic DNA replication by down-regulating EBNA1 replication function. Ref.4 Ref.5 Ref.6 Ref.8. Subcellular location: Host nucleus Ref.3. Sequence similarities: Belongs to the herpesviridae EBNA1 family.