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MABF3148-25UG Anti-Rabies Virus Phosphoprotein Antibody, clone M974

Anti-Rabies Virus Phosphoprotein, clone M974, Cat. No. MABF3148, is a mouse monoclonal antibody that detects Rabies Virus Phosphoprotein and is tested for use in ELISA, Inhibition Assay, and Western Blotting.

MABF3148-25UG
25 μg  
Purchase on Sigma-Aldrich

Overview

Replacement Information
Description
Catalogue NumberMABF3148-25UG
DescriptionAnti-Rabies Virus Phosphoprotein Antibody, clone M974
Alternate Names
  • Protein P
  • Protein M1
Background InformationPhosphoprotein (UniProt: P69480; also known as Protein P, Protein M1) is encoded by the P gene in Rabies virus. Rabies virus belongs to a family of RNA viruses called Rhabdoviridae, genus Lyssavirus. It is most commonly transmitted to humans through the saliva of an infected animal. This genus of virus shares many of the biological and physicochemical features that are associated with other rhabdoviruses. They have similar mechanisms to enter susceptible cells, express and replicate their genome RNA and release mature virus particles from the plasma membrane of infected cells. Rabies virus prototype is organized into five coding regions, N, P, M, G, and L. Viral transcription and replication are catalyzed by the viral polymerase complex, composed of the L and P proteins. Rabies virus is reported to bind to nicotinic acetylcholine receptors at the neuromuscular junction and travels toward the spinal cord within axons of peripheral nerves by retrograde fast axonal transport. The virus disseminates within axons in the CNS along neuroanatomical pathways. It replicates in neurons and causes neuronal dysfunction. The phosphoprotein of Rabies virus is a non-catalytic polymerase cofactor and regulatory protein that plays a role in viral transcription and replication. It is a multifunctional protein that is indispensable not only for viral replication but also for evasion of host innate immunity. It establishes a trimeric form when phosphorylated. It is reported to be phosphorylated at serine 162, 210, and 271 by protein kinase C. The trimmer is stabilized by binding to the L protein. It also binds to the soluble protein N+D12, preventing it from encapsidating non-genomic RNA. It is reported to interact with host DYNLL1 and DYNLL2 via amino acids 138-172 and this interaction may play a role in intracellular microtubule-dependent virus transport of incoming virus. It is also reported to inhibits host IFN- and IFN-β signaling by binding and retaining phosphorylated STAT1 in the cytoplasm or by inhibiting the DNA binding of STAT1 in the nucleus. Five isoforms of Rabies virus phosphoprotein have been described that are produced by alternative initiation. Clone M974 binds to the antigenic site consisting of amino acids 53-66 in the native P protein. (Ref.: Okada, K., et al. (2016). J. Virol. 90(18); 8226-8237; Nadin-Davis, SA., et al. (2000). J. Clin. Microbiol. 38(4); 1397-1403).
References
Product Information
FormatPurified
PresentationPurified mouse monoclonal antibody IgG2a in PBS without azide.
Quality LevelMQ200
Applications
ApplicationAnti-Rabies Virus Phosphoprotein, clone M974, Cat. No. MABF3148, is a mouse monoclonal antibody that detects Rabies Virus Phosphoprotein and is tested for use in ELISA, Inhibition Assay, and Western Blotting.
Key Applications
  • Western Blotting
  • Inhibition
  • ELISA
Application NotesTested applications

Western Blotting Analysis: A representative lot detected Rabies Virus Phosphoprotein in Western Blotting applications (Nadin-Davis, S.A., et al. (2000). J Clin Microbiol. 38(4):1397-1403).

ELISA Analysis: A representative lot detected Rabies Virus Phosphoprotein in ELISA applications (Nadin-Davis, S.A., et al. (2000). J Clin Microbiol. 38(4):1397-1403).

Inhibition Assay: A representative lot of this antibody inhibited binding of Rabies virus phosphoprotein in a competitive binding assay. (Nadin-Davis, S.A. , et al. (2000). J Clin Microbiol. 38(4):1397-403).

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user
Biological Information
ImmunogenGST-tagged recombinant phosphoprotein from Rabies virus, strain Arctic Fox type I, expressed in E.coli.
EpitopeN-terminal half
CloneM974
Concentration0.5 mg/mL. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.
HostMouse
SpecificityClone M974 is a mouse monoclonal antibody that detects phosphoprotein of Rabies virus. It targets an epitope within 30 amino acids from the N-terminal half.
IsotypeIgG2aκ
Species Reactivity
  • Virus
Species Reactivity NoteRabies Virus.
Antibody TypeMonoclonal Antibody
Entrez Gene Number
Gene Symbol
  • P
Purification MethodProtein G purified
UniProt Number
Molecular Weight44 kDa observed for recombinant phosphoprotein. 33.21 kDa calculated. Uncharacterized bands may be observed in some lysate(s).
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Quality AssuranceEvaluated by Western Blotting with recombinant Rabies Virus Phosphoprotein.

Western Blotting Analysis: 1: 500,000 dilution (1 ng/mL) of this antibody detected recombinant Rabies Virus Phosphoprotein.
Usage Statement
  • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage ConditionsStore at -10°C to -25°C. Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.
Packaging Information
Material Size25 μg
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Catalogue Number GTIN
MABF3148-25UG 04065268900703