POLR3H Antibody (YA8771)
(Synonyms: RPC8; RPC22.9)POLR3H Antibody (YA8771) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to POLR3H.
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Host:
Mouse
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Isotype:
IgG1
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Application:
IHC-P
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Reactivity :
Human, Mouse, Rat
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Formulation:
Spplied in PBS (pH 7.3) containing 1% BSA, 50% glycerol and 0.02% sodium azide.
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Conjugation:
Non-conjugated
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Applications
| Application |
IHC-P
IHC-P: Immunohistochemistry-Paraffin
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|---|---|
| Dilution Ratio | 1:150-500 |
Product Details
POLR3H Antibody (YA8771) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to POLR3H.
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Host Mouse
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Clonality Monoclonal
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Species ReactivityHuman, Mouse, Rat
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Calculated Molecular Weight Predicted band size: 22.7 kDa
Full length human recombinant protein of human POLR3H produced in E.coli.
Endogenous
Affinity purified
Non-conjugated
Unmodified
IgG1
Product Properties
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Appearance
Liquid
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Formulation
Spplied in PBS (pH 7.3) containing 1% BSA, 50% glycerol and 0.02% sodium azide.
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Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
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Shipping
Shipping with blue ice.
Background
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Function
POLR3H is a DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Specific peripheric component of RNA polymerase III (Pol III) which synthesizes small non-coding RNAs including 5S rRNA, snRNAs, tRNAs and miRNAs from at least 500 distinct genomic loci. With CRCP/RPC9 forms a mobile stalk that protrudes from Pol III core and functions primarily in transcription initiation. Pol III 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[1][2][3][4][5].
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Subcellular Localization
Nucleus
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Isoforms & Post-Translational Modification
Q9Y535 has two isomers: Q9Y535-1: 22918 Da (predicted); Q9Y535-2: 19658 Da (predicted).
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Subunit
Component of the RNA polymerase III complex consisting of 17 subunits: a ten-subunit horseshoe-shaped catalytic core composed of POLR3A/RPC1, POLR3B/RPC2, POLR1C/RPAC1, POLR1D/RPAC2, POLR3K/RPC10, POLR2E/RPABC1, POLR2F/RPABC2, POLR2H/RPABC3, POLR2K/RPABC4 and POLR2L/RPABC5; a mobile stalk composed of two subunits POLR3H/RPC8 and CRCP/RPC9, protruding from the core and functioning primarily in transcription initiation; and additional subunits homologous to general transcription factors of the RNA polymerase II machinery, POLR3C/RPC3-POLR3F/RPC6-POLR3G/RPC7 heterotrimer required for transcription initiation and POLR3D/RPC4-POLR3E/RPC5 heterodimer involved in both transcription initiation and termination (PubMed:12391170, PubMed:33335104, PubMed:33558764, PubMed:33558766, PubMed:33674783, PubMed:34675218)
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SwissProt ID
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Synonyms
RPC8; RPC22.9
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