Rabbit Polyclonal PUS7 antibody. Suitable for WB and reacts with Human samples. Cited in 1 publication. Immunogen corresponding to Synthetic Peptide within Human PUS7 aa 100-150.
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Publications
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- RNA (New York, N.Y.) 27:1400-14112021Mapping of pseudouridine residues on cellular and viral transcripts using a novel antibody-based technique.Applications:Unspecified applicationReactive species:Unspecified reactive speciesCecilia Martinez Campos,Kevin Tsai,David G Courtney,Hal P Bogerd,Christopher L Holley,Bryan R CullenPubMed 34376564
Key facts
- Isotype
- IgG
- Host species
- Rabbit
- Storage buffer
pH: 7 - 8
Preservative: 0.09% Sodium azide
Constituents: Tris citrate/phosphate- Form
- Liquid
- Clonality
- Polyclonal
Immunogen
- Synthetic Peptide within Human PUS7 aa 100-150. The exact immunogen used to generate this antibody is proprietary information. Database link Q96PZ0
Reactivity data
Select an application| WB | |
|---|---|
| Human | Tested |
| Chimpanzee | Predicted |
| Cynomolgus monkey | Predicted |
| Gorilla | Predicted |
| Orangutan | Predicted |
| Rhesus monkey | Predicted |
WB
TestedTested
| Species | Dilution info | Notes |
|---|---|---|
Species Human | Dilution info 1/10000.00000 - 1/25000.00000 | Notes - |
PredictedPredicted
| Species | Dilution info | Notes |
|---|---|---|
Species Chimpanzee, Cynomolgus monkey, Rhesus monkey, Gorilla, Orangutan | Dilution info - | Notes - |
Associated Products
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2 products for Alternative Product
Target data
Function
Pseudouridylate synthase that catalyzes pseudouridylation of RNAs (PubMed:28073919, PubMed:29628141, PubMed:30778726, PubMed:31477916, PubMed:34718722, PubMed:35051350). Acts as a regulator of protein synthesis in embryonic stem cells by mediating pseudouridylation of RNA fragments derived from tRNAs (tRFs): pseudouridylated tRFs inhibit translation by targeting the translation initiation complex (PubMed:29628141). Also catalyzes pseudouridylation of mRNAs: mediates pseudouridylation of mRNAs with the consensus sequence 5'-UGUAG-3' (PubMed:28073919, PubMed:31477916, PubMed:35051350). Acts as a regulator of pre-mRNA splicing by mediating pseudouridylation of pre-mRNAs at locations associated with alternatively spliced regions (PubMed:35051350). Pseudouridylation of pre-mRNAs near splice sites directly regulates mRNA splicing and mRNA 3'-end processing (PubMed:35051350). In addition to mRNAs and tRNAs, binds other types of RNAs, such as snRNAs, Y RNAs and vault RNAs, suggesting that it can catalyze pseudouridylation of many RNA types (PubMed:29628141).
Alternative names
KIAA1897, PUS7, Pseudouridylate synthase 7 homolog
Recommended products
Rabbit Polyclonal PUS7 antibody. Suitable for WB and reacts with Human samples. Cited in 1 publication. Immunogen corresponding to Synthetic Peptide within Human PUS7 aa 100-150.
Key facts
- Isotype
- IgG
- Host species
- Rabbit
- Storage buffer
pH: 7 - 8
Preservative: 0.09% Sodium azide
Constituents: Tris citrate/phosphate- Form
- Liquid
- Clonality
- Polyclonal
- Immunogen
- Synthetic Peptide within Human PUS7 aa 100-150. The exact immunogen used to generate this antibody is proprietary information. Database link Q96PZ0
- Purification technique
- Affinity purification Immunogen
- Concentration
- Purification notes
ab226257 was affinity purified using an epitope specific to PUS7 immobilized on solid support.
Storage
- 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
Notes
Abcam is leading the way to address reproducibility in scientific research with our highly validated recombinant monoclonal and recombinant multiclonal antibodies. Search & select one of Abcam's thousands of recombinant alternatives to eliminate batch-variability and unnecessary animal use.
If you do not find a host species to meet your needs, our catalogue and custom Chimeric range provides scientists the specificity of Abcam's RabMAbs in the species backbone of your choice. Remember to also review our range of edited cell lines, proteins and biochemicals relevant to your target that may help you further your research goals.
Abcam antibodies are extensively validated in a wide range of species and applications, so please check the reagent specifications meet your scientific needs before purchasing. If you have any questions or bespoke requirements, simply visit the Contact Us page to send us an inquiry or contact our Support Team ahead of purchase.
Supplementary info
- This supplementary information is collated from multiple sources and compiled automatically.
- Activity summary
Pseudouridine synthase 7 (PUS7) also known as PUS7L or pseudouridylate synthase 7 is an enzyme that catalyzes the isomerization of uridine to pseudouridine in RNA molecules. It has a molecular weight of approximately 80 kDa. This protein is highly conserved and widely expressed in various cell types including in tissues like the brain liver and testes. PUS7 is present in the nucleus where it modifies specific uridines in rRNA tRNA and snRNA impacting their stability and function.
- Biological function summary
PUS7 participates in the post-transcriptional modification of RNA which is critical for RNA maturation and function. This enzyme does not work in isolation; it interacts with other components of the RNA modification machinery. PUS7's activity enhances the structural stability of RNA molecules and affects the efficiency of protein synthesis by modifying RNA substrates fine-tuning their roles in processes like translation and splicing.
- Pathways
PUS7 is involved in the RNA modification and processing pathways specifically those related to ribosome biogenesis and mRNA splicing. These pathways are central to the synthesis and maturation of various RNA species ensuring proper protein production. PUS7 interacts closely with proteins like fibrillarin in the nucleolus during rRNA processing and U2 auxiliary factor in mRNA splicing aligning with transcription dynamics and ribosome assembly.
- Associated diseases and disorders
Aberrant PUS7 function associates with certain neurodevelopmental disorders and cancers. Alterations in PUS7 activity can disrupt normal RNA processing leading to defects in brain development and function notably in conditions such as intellectual disability. The enzyme's altered function also relates to cancer where dysregulated RNA modification contributes to tumorigenesis. Proteins connected with these disorders like dyskerin and U2AF65 interact with PUS7 highlighting its involvement in disease mechanisms.
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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1 product image
Western blot - Anti-PUS7 antibody (ab226257)
Lysates prepared using NETN lysis buffer.
All lanes: Western blot - Anti-PUS7 antibody (ab226257) at 0.04 µg
Lane 1: HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 50 µg
Lane 2: HEK-293T (human epithelial cell line from embryonic kidney transformed with large T antigen) whole cell lysate at 50 µg
Lane 3: Jurkat (human T cell leukemia cell line from peripheral blood) whole cell lysate at 50 µg
Developed using the ECL technique.
Predicted band size: 75 kDa
Exposure time: 30s
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