AB228999

Anti-DDX23 antibody

Name: Anti-DDX23 antibody (ab228999) | Abcam
Brand: Abcam Limited
SKU: AB228999
Price: 510 USD
Availability: InStock

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(1 Publication)

Rabbit Polyclonal DDX23 antibody. Suitable for WB, IHC-P, ICC/IF and reacts with Mouse, Human samples. Cited in 1 publication. Immunogen corresponding to Recombinant Fragment Protein within Human DDX23.

View Alternative Names

Probable ATP-dependent RNA helicase DDX23, 100 kDa U5 snRNP-specific protein, DEAD box protein 23, PRP28 homolog, U5-100kD, DDX23

4 Images

Immunocytochemistry/ Immunofluorescence - Anti-DDX23 antibody (AB228999)

ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-DDX23 antibody (AB228999)

Paraformaldehyde-fixed HeLa (Human epithelial cell line from cervix adenocarcinoma cell line) cells stained for DDX23 protein using ab228999 at 1/500 dilution in ICC/IF.

Alpha-tubulin filaments (red).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-DDX23 antibody (AB228999)

IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-DDX23 antibody (AB228999)

Paraffin-embedded HBL435 xenograft tissue stained for DDX23 protein using ab228999 at 1/500 dilution in immunohistochemical analysis.

Supplier Data

Western blot - Anti-DDX23 antibody (AB228999)

7.5% SDS-PAGE gel.

All lanes:

Western blot - Anti-DDX23 antibody (ab228999) at 1/1000 dilution

All lanes:

HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 30 µg

Predicted band size: 96 kDa

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Supplier Data

Western blot - Anti-DDX23 antibody (AB228999)

7.5% SDS-PAGE gel.

All lanes:

Western blot - Anti-DDX23 antibody (ab228999) at 1/1000 dilution

Lane 1:

NIH-3T3 (mouse embryo fibroblast cell line) whole cell lysate at 30 µg

Lane 2:

JC (Mouse mammary gland cell line) whole cell lysate at 30 µg

Predicted band size: 96 kDa

true

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

Reacts with

Mouse, Human

Applications

WB, ICC/IF, IHC-P

applications

Immunogen

Recombinant Fragment Protein within Human DDX23. The exact immunogen used to generate this antibody is proprietary information.

Q9BUQ8

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500 - 1/3000", "WB-species-notes": "", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100 - 1/1000", "ICCIF-species-notes": "" }, "Mouse": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500 - 1/3000", "WB-species-notes": "", "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Rat": { "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Cow": { "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Rhesus monkey": { "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" } } }

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Properties and storage information

Form

Liquid

Purification technique

Affinity purification Immunogen

Storage buffer

pH: 7 Preservative: 0.01% Thimerosal (merthiolate) Constituents: PBS, 20% 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

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Supplementary information

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

The DDX23 protein also known as DEAD-box helicase 23 is a member of the DEAD-box protein family. This family is characterized by the conserved motif Asp-Glu-Ala-Asp (DEAD) and is involved in a wide range of cellular processes. DDX23 plays a mechanical role in unwinding RNA which is essential for RNA processing. The protein has a molecular mass of approximately 82 kDa. DDX23 is expressed ubiquitously across various tissues with significant expression in the nucleus where it contributes to RNA dynamics.

Biological function summary

DEAD-box helicase 23 participates in the spliceosome complex important for pre-mRNA splicing a process that removes introns and joins exons to form mature messenger RNA. DDX23 acts during spliceosome assembly and the catalytic activation phase. Through its helicase activity it facilitates structural transitions within the spliceosome ensuring accurate splicing of pre-mRNA molecules. This function is essential for accurate gene expression and cellular function.

Pathways

DDX23 is involved in the spliceosomal pathway and related RNA processing pathways. Its role in pre-mRNA splicing links DDX23 to the regulation of gene expression impacting numerous downstream pathways. Within these pathways DDX23 interacts closely with other spliceosome-associated proteins like PRPF8 and SNRNP200. These interactions ensure the efficiency and regulation of the splicing process critical to cellular and physiological functions.

Alterations in the DDX23 function have been associated with conditions such as cancers and neurodegenerative diseases. Misregulation of DDX23 activity can lead to aberrant splicing events contributing to oncogenesis. Additionally DDX23 abnormalities correlate with neurodegenerative conditions where correct RNA processing is disrupted. In these disorders DDX23 interfaces with proteins such as PRPF8 highlighting its importance in maintaining cellular and organismal health.

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Product protocols

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

Visit the General protocols
Visit the Troubleshooting

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Target data

Involved in pre-mRNA splicing and its phosphorylated form (by SRPK2) is required for spliceosomal B complex formation (PubMed : 18425142). Independently of its spliceosome formation function, required for the suppression of incorrect R-loops formed during transcription; R-loops are composed of a DNA : RNA hybrid and the associated non-template single-stranded DNA (PubMed : 28076779).

See full target information DDX23

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Publications (1)

Recent publications for all applications. Explore the full list and refine your search

International journal of molecular sciences 23: PubMed35055180

2022

Biallelic Variants in Cause a Severe Infantile Metabolic Disorder Affecting Mitochondrial Function.

Applications

Unspecified application

Species

Unspecified reactive species

Nicole J Van Bergen,Daniella H Hock,Lucy Spencer,Sean Massey,Tegan Stait,Zornitza Stark,Sebastian Lunke,Ain Roesley,Heidi Peters,Joy Yaplito Lee,Anna Le Fevre,Oliver Heath,Cristina Mignone,Joseph Yuan-Mou Yang,Monique M Ryan,Colleen D'Arcy,Margot Nash,Sile Smith,Nikeisha J Caruana,David R Thorburn,David A Stroud,Susan M White,John Christodoulou,Natasha J Brown

View all publications

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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

Anti-DDX23 antibody

Immunocytochemistry/ Immunofluorescence - Anti-DDX23 antibody (AB228999)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-DDX23 antibody (AB228999)

Western blot - Anti-DDX23 antibody (AB228999)

Western blot - Anti-DDX23 antibody (AB228999)

Key facts

Host species

Clonality

Isotype

Carrier free

Reacts with

Applications

Immunogen

Reactivity data

Properties and storage information

Form

Purification technique

Storage buffer

Shipped at conditions

Appropriate short-term storage duration

Appropriate short-term storage conditions

Appropriate long-term storage conditions

Aliquoting information

Storage information

Supplementary information

Biological function summary

Pathways

Product protocols

Target data

Publications (1)

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