|Full Name||polymerase (RNA) III (DNA directed) polypeptide A, 155kDa|
|Product Description||Rabbit Polyclonal antibody to POLR3A (polymerase (RNA) III (DNA directed) polypeptide A, 155kDa)|
|Background||DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Largest and catalytic core component of RNA polymerase III which synthesizes small RNAs, such as 5S rRNA and tRNAs. Forms the polymerase active center together with the second largest subunit. A single stranded DNA template strand of the promoter is positioned within the central active site cleft of Pol III. A bridging helix emanates from RPC1 and crosses the cleft near the catalytic site and is thought to promote translocation of Pol III by acting as a ratchet that moves the RNA-DNA hybrid through the active site by switching from straight to bent conformations at each step of nucleotide addition (By similarity). Plays a key role in sensing and limiting infection by intracellular bacteria and DNA viruses. Acts as nuclear and cytosolic DNA sensor involved in innate immune response. Can sense non-self dsDNA that serves as template for transcription into dsRNA. The non-self RNA polymerase III transcripts, such as Epstein-Barr virus-encoded RNAs (EBERs) induce type I interferon and NF- Kappa-B through the RIG-I pathway. |
|Synonyms||RPC1 antibody, RPC155 antibody, hRPC155 antibody, POLR3A antibody, DNA-directed RNA polymerase III subunit RPC1 antibody, RNA polymerase III subunit C160 antibody, DNA-directed RNA polymerase III subunit A antibody, RNA polymerase III subunit RPC155-D antibody, RNA polymerase III 155 kDa subunit antibody, DNA-directed RNA polymerase III largest subunit antibody, RNA polymerase III subunit C1 antibody, "polymerase (RNA) III (DNA directed) polypeptide A, 155kDa antibody"|
|Immunogen||Recombinant protein encompassing a sequence within the N-terminus region of human POLR3A. The exact sequence is proprietary.|
|Predicted Cross Reactivity species Predicted cross-reactivity:|
Predicted cross-reactivity is based on sequence homology, with greater than 80% immunogen sequence identity considered positive.
Please note that we are only able to guarantee products to work in applications and species in which they have been tested.
|Mouse, Zebrafish, Chicken, Bovine|
|Predict Reactivity Note||Mouse (97%), Zebrafish (93%), Chicken (97%), Bovine (98%)|