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AB281323

Alexa Fluor® 647 Anti-NSUN2/SAKI antibody [EPR24140-93]

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Rabbit Recombinant Monoclonal NSUN2/SAKI antibody - conjugated to Alexa Fluor® 647. Suitable for IHC-P, Flow Cyt (Intra), ICC/IF and reacts with Human, Mouse, Rat samples.

View Alternative Names

SAKI, TRM4, NSUN2, RNA cytosine C(5)-methyltransferase NSUN2, Myc-induced SUN domain-containing protein, NOL1/NOP2/Sun domain family member 2, Substrate of AIM1/Aurora kinase B, mRNA cytosine C(5)-methyltransferase, tRNA cytosine C(5)-methyltransferase, tRNA methyltransferase 4 homolog, Misu, hTrm4

1 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Alexa Fluor® 647 Anti-NSUN2/SAKI antibody [EPR24140-93] (AB281323)
  • IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Alexa Fluor® 647 Anti-NSUN2/SAKI antibody [EPR24140-93] (AB281323)

Immunofluorescence staining of NSUN2 staining in a section of formalin-fixed paraffin-embedded human normal pancreas*.

The section was pre-treated using heat mediated antigen retrieval with EDTA (pH9.0) using retrieval settings of 110°C for 20 minutes. Non-specific protein-protein interactions were then blocked in TBS containing 0.025% (v/v) Triton X-100, 0.3M (w/v) glycine and 1% (w/v) BSA for 1h at room temperature. The section was then incubated overnight at +4°C in TBS containing 0.025% (v/v) Triton X-100 and 1% (w/v) BSA with ab281323 at 1/100 dilution (shown in red) and counterstained using ab195887, Ms anti-Tubulin (A488) at 1/250 dilution (shown in green). Nuclear DNA was labelled with DAPI (shown in blue). The section was then mounted using Fluoromount®.

Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).

For other IHC staining systems (automated and non-automated), customers should optimize variable parameters such as antigen retrieval conditions, antibody concentrations and incubation times.

*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre.

  • Carrier free

    Anti-NSUN2/SAKI antibody [EPR24140-93] - BSA and Azide free

  • Unconjugated

    Anti-NSUN2/SAKI antibody [EPR24140-93]

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR24140-93

Isotype

IgG

Conjugation

Alexa Fluor® 647

Excitation/Emission

Ex: 650nm, Em: 665nm

Carrier free

No

Reacts with

Human, Human, Mouse, Rat

Applications

ICC/IF, IHC-P, Flow Cyt (Intra)

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100", "IHCP-species-notes": "<p></p>", "FlowCytIntra-species-checked": "guaranteed", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>" }, "Mouse": { "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>", "FlowCytIntra-species-checked": "guaranteed", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>" }, "Rat": { "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>", "FlowCytIntra-species-checked": "guaranteed", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>" } } }
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Product details

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.

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Properties and storage information

Form
Liquid
Storage buffer
pH: 7.2 Preservative: 0.02% Sodium azide Constituents: PBS, 30% Glycerol (glycerin, glycerine), 1% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle|Store in the dark
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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

NSUN2 also known as SAKI is a methyltransferase enzyme that adds a methyl group to cytosine within nucleic acids most often in RNA. It has a molecular mass of about 83 kDa. This protein is widely expressed in different tissues but shows high expression levels in the brain and reproductive organs. NSUN2 modifies RNA molecules impacting their function and stability which is essential in various cellular processes.
Biological function summary

NSUN2 participates in RNA metabolism and processing. By introducing m5C (5-methylcytosine) modifications to RNA NSUN2 influences RNA stability transport and translation. This protein is a part of larger complexes that regulate diverse cellular functions and maintains transcriptome integrity. Alterations in NSUN2 activity can affect cellular proliferation and differentiation highlighting its role in maintaining normal cell function.

Pathways

NSUN2 plays an integral role in the epitranscriptomic regulation pathway in particular RNA modification and gene expression regulation pathways. It acts alongside proteins like TRMT2A and TRMT61A which are involved in similar processes of RNA methylation and modification. These pathways help maintain a balance in gene expression profiles necessary for proper cellular function and response to external signals.

Mutations or dysfunctions in NSUN2 are associated with mental retardation and cancer. In neurodevelopmental disorders altered NSUN2 activity disrupts normal brain development potentially linking it with proteins like FTSJ1 another RNA methyltransferase. Similarly in cancer NSUN2 dysregulation leads to aberrant cell proliferation and tumorigenesis often in connection with oncogenic pathways and other modified proteins.
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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:
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Target data

RNA cytosine C(5)-methyltransferase that methylates cytosine to 5-methylcytosine (m5C) in various RNAs, such as tRNAs, mRNAs and some long non-coding RNAs (lncRNAs) (PubMed : 17071714, PubMed : 22995836, PubMed : 31199786, PubMed : 31358969). Involved in various processes, such as epidermal stem cell differentiation, testis differentiation and maternal to zygotic transition during early development : acts by increasing protein synthesis; cytosine C(5)-methylation promoting tRNA stability and preventing mRNA decay (PubMed : 31199786). Methylates cytosine to 5-methylcytosine (m5C) at positions 34 and 48 of intron-containing tRNA(Leu)(CAA) precursors, and at positions 48, 49 and 50 of tRNA(Gly)(GCC) precursors (PubMed : 17071714, PubMed : 22995836, PubMed : 31199786). tRNA methylation is required generation of RNA fragments derived from tRNAs (tRFs) (PubMed : 31199786). Also mediates C(5)-methylation of mitochondrial tRNAs (PubMed : 31276587). Catalyzes cytosine C(5)-methylation of mRNAs, leading to stabilize them and prevent mRNA decay : mRNA stabilization involves YBX1 that specifically recognizes and binds m5C-modified transcripts (PubMed : 22395603, PubMed : 31358969, PubMed : 34556860). Cytosine C(5)-methylation of mRNAs also regulates mRNA export : methylated transcripts are specifically recognized by THOC4/ALYREF, which mediates mRNA nucleo-cytoplasmic shuttling (PubMed : 28418038). Also mediates cytosine C(5)-methylation of non-coding RNAs, such as vault RNAs (vtRNAs), promoting their processing into regulatory small RNAs (PubMed : 23871666). Cytosine C(5)-methylation of vtRNA VTRNA1.1 promotes its processing into small-vault RNA4 (svRNA4) and regulates epidermal differentiation (PubMed : 31186410). May act downstream of Myc to regulate epidermal cell growth and proliferation (By similarity). Required for proper spindle assembly and chromosome segregation, independently of its methyltransferase activity (PubMed : 19596847).
See full target information NSUN2
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Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.
For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com