L Antibody

Code CSB-PA313164ZA01ZAB
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Product Details

Full Product Name
Rabbit anti-Zaire ebolavirus (strain Mayinga-76) (ZEBOV) (Zaire Ebola virus) L Polyclonal antibody
Uniprot No.
Target Names
L
Alternative Names
LRNA-directed RNA polymerase L antibody; Protein L antibody; Large structural protein antibody; Replicase antibody; Transcriptase) [Includes: RNA-directed RNA polymerase antibody; EC 2.7.7.48); mRNA antibody; guanine-N(7)-)-methyltransferase antibody; EC 2.1.1.56); GDP polyribonucleotidyltransferase antibody; EC 2.7.7.88); Cap-specific mRNA antibody; nucleoside-2'-O-)-methyltransferase 2 antibody; EC 2.1.1.296)] antibody
Raised in
Rabbit
Species Reactivity
Zaire ebolavirus
Immunogen
Recombinant Zaire ebolavirus L protein
Immunogen Species
Zaire ebolavirus (strain Mayinga-76) (ZEBOV) (Zaire Ebola virus)
Conjugate
Non-conjugated
Clonality
Polyclonal
Isotype
IgG
Purification Method
Antigen Affinity Purified
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form
Liquid
Tested Applications
ELISA, WB (ensure identification of antigen)
Protocols
Troubleshooting and FAQs
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Value-added Deliverables
① 200ug * antigen (positive control);
② 1ml * Pre-immune serum (negative control);
Quality Guarantee
① Antibody purity can be guaranteed above 90% by SDS-PAGE detection;
② ELISA titer can be guaranteed 1: 64,000;
③ WB validation with antigen can be guaranteed positive;
Lead Time
Made-to-order (12-14 weeks)

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Target Background

Function
RNA-directed RNA polymerase that catalyzes the transcription of viral mRNAs, their capping and polyadenylation. The template is composed of the viral RNA tightly encapsidated by the nucleoprotein (N). The viral polymerase binds to the genomic RNA at the 3' leader promoter, and transcribes subsequently all viral mRNAs with a decreasing efficiency. The first gene is the most transcribed, and the last the least transcribed. The viral phosphoprotein acts as a processivity factor. Capping is concommitant with initiation of mRNA transcription. Indeed, a GDP polyribonucleotidyl transferase (PRNTase) adds the cap structure when the nascent RNA chain length has reached few nucleotides. Ribose 2'-O methylation of viral mRNA cap precedes and facilitates subsequent guanine-N-7 methylation, both activities being carried by the viral polymerase. Polyadenylation of mRNAs occur by a stuttering mechanism at a slipery stop site present at the end viral genes. After finishing transcription of a mRNA, the polymerase can resume transcription of the downstream gene.; RNA-directed RNA polymerase that catalyzes the replication of viral genomic RNA. The template is composed of the viral RNA tightly encapsidated by the nucleoprotein (N). The replicase mode is dependent on intracellular N protein concentration. In this mode, the polymerase replicates the whole viral genome without recognizing transcriptional signals, and the replicated genome is not caped or polyadenylated.
Gene References into Functions
  1. Authors found that the phosphodiester bridge-cleaving and recombination activities of TOP1 are required for the polymerase activity of Ebola virus L protein. PMID: 23658456
  2. A core binding domain spanning amino acids 280-370 of L was sufficient to mediate weak interaction with VP35, while the entire N-terminus up to amino acid 380 was required for strong VP35-L binding. PMID: 23582637
Subcellular Location
Virion. Host cytoplasm.
Database Links

KEGG: vg:911824

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