Recombinant Human Pleckstrin Homology Domain-Containing Family F Member 2 (PLEKHF2) Protein (GST)

Name: Recombinant Human Pleckstrin Homology Domain-Containing Family F Member 2 (PLEKHF2) Protein (GST)
Brand: Beta LifeScience
SKU: BLC-08676P
Availability: InStock

Greater than 90% as determined by SDS-PAGE.

Collections: All products, High-quality recombinant proteins, Other recombinant proteins

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Product Overview

Description	Recombinant Human Pleckstrin Homology Domain-Containing Family F Member 2 (PLEKHF2) Protein (GST) is produced by our E.coli expression system. This is a full length protein.
Purity	Greater than 90% as determined by SDS-PAGE.
Uniprotkb	Q9H8W4
Target Symbol	PLEKHF2
Synonyms	110070J07Rik; AA673237; FLJ13187; PH and FYVE domain containing protein 2; PH and FYVE domain-containing protein 2; PH domain containing family F member 2; PH domain-containing family F member 2; Phafin 2; Phafin-2; PHAFIN2; PKHF2_HUMAN; pleckstrin homology domain containing, family F (with FYVE domain) member 2; pleckstrin homology domain containing, family F (with FYVE domain) member2 ; Pleckstrin homology domain-containing family F member 2; Plekhf2; ZFYVE18; Zinc finger FYVE domain containing protein 18 ; Zinc finger FYVE domain-containing protein 18
Species	Homo sapiens (Human)
Expression System	E.coli
Tag	N-GST
Target Protein Sequence	MVDRLANSEANTRRISIVENCFGAAGQPLTIPGRVLIGEGVLTKLCRKKPKARQFFLFNDILVYGNIVIQKKKYNKQHIIPLENVTIDSIKDEGDLRNGWLIKTPTKSFAVYAATATEKSEWMNHINKCVTDLLSKSGKTPSNEHAAVWVPDSEATVCMRCQKAKFTPVNRRHHCRKCGFVVCGPCSEKRFLLPSQSSKPVRICDFCYDLLSAGDMATCQPARSDSYSQSLKSPLNDMSDDDDDDDSSD
Expression Range	1-249aa
Protein Length	Full Length
Mol. Weight	54.8kDa
Research Area	Cell Biology
Form	Liquid or Lyophilized powder
Buffer	Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution	Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage	1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes	Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function	May play a role in early endosome fusion upstream of RAB5, hence regulating receptor trafficking and fluid-phase transport. Enhances cellular sensitivity to TNF-induced apoptosis.
Subcellular Location	Early endosome membrane; Peripheral membrane protein. Endoplasmic reticulum.
Database References	HGNC: 20757 OMIM: 615208 KEGG: hsa:79666 STRING: 9606.ENSP00000322373 UniGene: PMID: 28152563 These findings establish that lysosomal accumulation of Akt and Phafin2 is a critical step in the induction of autophagy via an interaction with phosphatidylinositol 3 phosphate. PMID: 24416124 Phafin2 controls EGFR trafficking through early endosomes by facilitating endosome fusion in concert with EEA1. PMID: 22816767 These results provide a vivid example that an endosome modulator, such as Phafin2, may control the cells' responses to the extracellular cues. PMID: 19995552 Results demonstrate that EAPF/Phafin-2 facilitates TNF-alpha-induced cellular apoptosis through an ER-mitochondrial apoptotic pathway. PMID: 18288467

FAQs

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.