Rabbit Polyclonal Reptin/TIP49B/RUVB2 antibody. Suitable for WB, ICC/IF and reacts with Human samples. Cited in 1 publication. Immunogen corresponding to Recombinant Fragment Protein within Human RUVBL2 aa 1-350.
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- PloS one 10:e01233332015Reptin regulates DNA double strand breaks repair in human hepatocellular carcinoma.Applications:WBReactive species:HumanAnne-Aurélie Raymond,Samira Benhamouche,Véronique Neaud,Julie Di Martino,Joaquim Javary,Jean RosenbaumPubMed 25875766
Key facts
- Isotype
- IgG
- Host species
- Rabbit
- Storage buffer
pH: 7
Preservative: 0.01% Thimerosal (merthiolate)
Constituents: 10% Glycerol (glycerin, glycerine), 1.21% Tris, 0.75% Glycine- Form
- Liquid
- Clonality
- Polyclonal
Immunogen
- Recombinant Fragment Protein within Human RUVBL2 aa 1-350. The exact immunogen used to generate this antibody is proprietary information. Database link Q9Y230
Reactivity data
Select an application| WB | ICC/IF | |
|---|---|---|
| Human | Tested | Tested |
| Mouse | Predicted | Predicted |
| Rat | Predicted | Predicted |
| Cow | Predicted | Predicted |
| Xenopus laevis | Predicted | Predicted |
| Zebrafish | Predicted | Predicted |
WB
TestedTested
| Species | Dilution info | Notes |
|---|---|---|
Species Human | Dilution info - | Notes - |
PredictedPredicted
| Species | Dilution info | Notes |
|---|---|---|
Species Mouse, Rat, Cow, Xenopus laevis, Zebrafish | Dilution info - | Notes - |
ICC/IF
TestedTested
| Species | Dilution info | Notes |
|---|---|---|
Species Human | Dilution info 1/100.00000 - 1/1000.00000 | Notes - |
PredictedPredicted
| Species | Dilution info | Notes |
|---|---|---|
Species Mouse, Rat, Cow, Xenopus laevis, Zebrafish | Dilution info - | Notes - |
Associated Products
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Target data
Function
Possesses single-stranded DNA-stimulated ATPase and ATP-dependent DNA helicase (5' to 3') activity; hexamerization is thought to be critical for ATP hydrolysis and adjacent subunits in the ring-like structure contribute to the ATPase activity (PubMed:10428817, PubMed:17157868, PubMed:33205750). Component of the NuA4 histone acetyltransferase complex which is involved in transcriptional activation of select genes principally by acetylation of nucleosomal histones H4 and H2A (PubMed:14966270). This modification may both alter nucleosome -DNA interactions and promote interaction of the modified histones with other proteins which positively regulate transcription (PubMed:14966270). This complex may be required for the activation of transcriptional programs associated with oncogene and proto-oncogene mediated growth induction, tumor suppressor mediated growth arrest and replicative senescence, apoptosis, and DNA repair (PubMed:14966270). The NuA4 complex ATPase and helicase activities seem to be, at least in part, contributed by the association of RUVBL1 and RUVBL2 with EP400 (PubMed:14966270). NuA4 may also play a direct role in DNA repair when recruited to sites of DNA damage (PubMed:14966270). Component of a SWR1-like complex that specifically mediates the removal of histone H2A.Z/H2AZ1 from the nucleosome (PubMed:24463511). Proposed core component of the chromatin remodeling INO80 complex which exhibits DNA- and nucleosome-activated ATPase activity and catalyzes ATP-dependent nucleosome sliding (PubMed:16230350, PubMed:21303910). Plays an essential role in oncogenic transformation by MYC and also modulates transcriptional activation by the LEF1/TCF1-CTNNB1 complex (PubMed:10882073, PubMed:16014379). May also inhibit the transcriptional activity of ATF2 (PubMed:11713276). Involved in the endoplasmic reticulum (ER)-associated degradation (ERAD) pathway where it negatively regulates expression of ER stress response genes (PubMed:25652260). May play a role in regulating the composition of the U5 snRNP complex (PubMed:28561026).
Alternative names
INO80J, TIP48, TIP49B, CGI-46, RUVBL2, RuvB-like 2, 48 kDa TATA box-binding protein-interacting protein, 51 kDa erythrocyte cytosolic protein, INO80 complex subunit J, Repressing pontin 52, TIP49b, TIP60-associated protein 54-beta, 48 kDa TBP-interacting protein, ECP-51, Reptin 52, TAP54-beta
Recommended products
Rabbit Polyclonal Reptin/TIP49B/RUVB2 antibody. Suitable for WB, ICC/IF and reacts with Human samples. Cited in 1 publication. Immunogen corresponding to Recombinant Fragment Protein within Human RUVBL2 aa 1-350.
Key facts
- Isotype
- IgG
- Host species
- Rabbit
- Storage buffer
pH: 7
Preservative: 0.01% Thimerosal (merthiolate)
Constituents: 10% Glycerol (glycerin, glycerine), 1.21% Tris, 0.75% Glycine- Form
- Liquid
- Clonality
- Polyclonal
- Immunogen
- Recombinant Fragment Protein within Human RUVBL2 aa 1-350. The exact immunogen used to generate this antibody is proprietary information. Database link Q9Y230
- Purification technique
- Affinity purification Immunogen
- Concentration
Storage
- Shipped at conditions
- Blue Ice
- 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
Supplementary info
- This supplementary information is collated from multiple sources and compiled automatically.
- Activity summary
Reptin also known as TIP49B or RUVB2 is an ATPase with a mass of approximately 52 kDa. It is expressed ubiquitously across various tissues playing significant roles in cellular processes. Mechanically Reptin functions as part of a complex that facilitates chromatin remodeling and transcription regulation. It often works in conjunction with its paralog Pontin/TIP49A/RUVB1 forming a dodecameric ring structure essential for its activity.
- Biological function summary
Reptin plays essential roles in modulating gene expression and contributing to the assembly of ribonucleoprotein complexes. It forms part of the chromatin remodeling complexes such as INO80 and TIP60 participating in DNA repair processes and transcriptional regulation. Its function in these complexes makes it indispensable for maintaining genomic integrity and controlling cell cycle progression.
- Pathways
Various critical cellular pathways involve Reptin's biological function. It is an important player in the Wnt/beta-catenin signaling pathway where it regulates the transcription of target genes. Additionally Reptin associates with the Myc pathway contributing to oncogenic transformation. In these pathways Reptin interacts with proteins like beta-catenin and c-Myc integrating signals necessary for cell proliferation and differentiation.
- Associated diseases and disorders
Aberrant Reptin activity links to cancer and neurological disorders. Overexpression of Reptin has strong connections to tumor progression and metastasis in cancers including colorectal and lung cancer. In these diseases Reptin partners with proteins such as c-Myc augmenting its transcriptional activity to promote cell growth. Additionally Reptin's dysregulation may influence neurodegenerative conditions by disrupting protein complexes involved in maintaining neural functions.
Product promise
Tested
We have tested this species and application combination and it works. It is covered by our product promise.
Expected
We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
Predicted
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
Not recommended
We do not recommend this combination. It is not covered by our product promise.
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3 product images
Western blot - Anti-Reptin/TIP49B/RUVB2 antibody (ab137834)
10% SDS PAGE
All lanes: Western blot - Anti-Reptin/TIP49B/RUVB2 antibody (ab137834) at 1/1000 dilution
All lanes: H2199 whole cell lysate at 30 µg
Predicted band size: 51 kDa
Immunocytochemistry/ Immunofluorescence - Anti-Reptin/TIP49B/RUVB2 antibody (ab137834)
Immunofluorescence analysis of paraformaldehyde fixed A549 cells, labeling RUVBL2 using ab137834 at a 1/200 dilution.
The lower image is merged with a DNA probe.
Image collected and cropped by CiteAb under a CC-BY license from the publication
Western blot - Anti-Reptin/TIP49B/RUVB2 antibody (ab137834)
Reptin/TIP49B/RUVB2 western blot using anti-Reptin/TIP49B/RUVB2 antibody ab137834. Publication image and figure legend from Raymond, A. A., Benhamouche, S., et al., 2015, PLoS One, PubMed 25875766.
ab137834 was used in this publication in western blot. This may not be the same as the application(s) guaranteed by Abcam. For a full list of applications guaranteed by Abcam for ab137834 please see the product overview.
Effect of Reptin depletion on signaling intermediates upstream of H2AX phosphorylation.(A) Protein expression of DNA-PKcs and ATM after Reptin depletion were analyzed by Western Blot on whole cell extracts 4 days after Reptin silencing with doxycycline (sh Rep +) (n = 6 and n = 3 for DNA-PKcs and ATM, respectively: * p<0.05 by Mann and Whitney test) (B) Phosphorylation of CHK2 after Reptin depletion and 2h after gamma ray irradiation (+ IRR) was detected by Western Blot and normalized on total CHK2 (n = 4: *** p<0.001 by One-way ANOVA followed by Bonferroni test) (C) RNA was extracted 4 days after Reptin silencing and expression of DNA-PKcs and ATM mRNAs was analyzed by RT-qPCR. (n = 3).
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