Recombinant Mouse Phosphatidylinositol 3,4,5-trisphosphate-dependent Rac exchanger 1 protein (Prex1), partial

Code CSB-YP727969MO
MSDS
Size Pls inquire
Source Yeast
Have Questions? Leave a Message or Start an on-line Chat
Code CSB-EP727969MO
MSDS
Size Pls inquire
Source E.coli
Have Questions? Leave a Message or Start an on-line Chat
Code CSB-EP727969MO-B
MSDS
Size Pls inquire
Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
Have Questions? Leave a Message or Start an on-line Chat
Code CSB-BP727969MO
MSDS
Size Pls inquire
Source Baculovirus
Have Questions? Leave a Message or Start an on-line Chat
Code CSB-MP727969MO
MSDS
Size Pls inquire
Source Mammalian cell
Have Questions? Leave a Message or Start an on-line Chat

Product Details

Purity
>85% (SDS-PAGE)
Target Names
Prex1
Uniprot No.
Alternative Names
Prex1; Kiaa1415; Phosphatidylinositol 3,4,5-trisphosphate-dependent Rac exchanger 1 protein; P-Rex1; PtdIns(3,4,5)-dependent Rac exchanger 1
Species
Mus musculus (Mouse)
Protein Length
Partial
Tag Info
Tag type will be determined during the manufacturing process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form
Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

Customer Reviews and Q&A

 Customer Reviews

There are currently no reviews for this product.

Submit a Review here

Target Background

Function
Functions as a RAC guanine nucleotide exchange factor (GEF), which activates the Rac proteins by exchanging bound GDP for free GTP. Its activity is synergistically activated by phosphatidylinositol 3,4,5-trisphosphate and the beta gamma subunits of heterotrimeric G protein. May function downstream of heterotrimeric G proteins in neutrophils.
Gene References into Functions
  1. These findings identify P-Rex1 as a novel player of pulmonary fibrosis. PMID: 27173636
  2. A novel mechanism of P-Rex1 regulation through the GPCR-adaptor protein Norbin. PMID: 26792863
  3. Tiam1 and P-Rex1 promote Rac1 anti- and pro-migratory signalling cascades. PMID: 26887924
  4. findings suggest a vital role of P-Rex1 signaling in CA1 LTD that is critical for social behavior and cognitive function and offer new insight into the etiology of ASDs PMID: 26621702
  5. regulates GPCR-driven Rac signalling and actin polarity in neutrophils PMID: 24659802
  6. Platelet P-Rex and Vav family Rac-GEFs play important proinflammatory roles in leukocyte recruitment. PMID: 25538043
  7. We have elucidated a proliferative role of P-Rex1 when Rac1 is deleted in melanoblasts. PMID: 25075639
  8. P-Rex1 may serve as a biomarker to predict response to single-agent PI3K inhibitors within a subset of breast cancers. PMID: 24327733
  9. In vivo, in an ischemia-reperfusion-induced model of acute kidney injury, abolished selectin-mediated integrin activation contributed to decreased neutrophil recruitment and reduced kidney damage in P-Rex1-deficient mice. PMID: 23343834
  10. P-rex1 expressed in endothelial cells is a critical mediator of vascular barrier disruption by an upstream pathway. PMID: 22965143
  11. Data conclude that P-Rex1 has an important role in melanoblast migration and cancer progression to metastasis in mice and humans. PMID: 22109529
  12. Demonstrate presence of P-Rex1 in platelets as well as its role in platelet secretion and aggregation induced by low-dose agonists for g-protein coupled receptors and by collagen. PMID: 22207728
  13. Studies identify a novel RacGEF in adipocytes as P-Rex1 that, at physiological insulin concentrations, functions as an insulin-dependent regulator of the actin cytoskeleton that contributes to GLUT4 trafficking to the plasma membrane. PMID: 22002247
  14. Either P-Rex1 or Vav1 alone can produce sufficient active Rac for G protein-coupled receptor-dependent cell responses but under normal circumstances both contribute, presumably to ensure robust cell responses of primary neutrophils. PMID: 21178006
  15. P-Rex1 is an important regulator of neutrophil function by mediating a subset of Rac-dependent neutrophil responses. PMID: 16243035
  16. P-Rex1 is a primary Rac2 guanine nucleotide exchange factor in mouse neutrophils. PMID: 16243036
  17. P-Rex1 is one of the major GEFs in macrophage regulating Rac1 activation and chemotaxis. PMID: 18502673

Show More

Hide All

Subcellular Location
Cytoplasm, cytosol. Cell membrane.
Database Links
icon of phone
Call us
301-363-4651 (Available 9 a.m. to 5 p.m. CST from Monday to Friday)
icon of address
Address
7505 Fannin St., Ste 610, Room 7 (CUBIO Innovation Center), Houston, TX 77054, USA
icon of social media
Join us with

Subscribe newsletter

Leave a message

* To protect against spam, please pass the CAPTCHA test below.
CAPTCHA verification
© 2007-2024 CUSABIO TECHNOLOGY LLC All rights reserved. 鄂ICP备15011166号-1