Recombinant Human F-box only protein 44 (FBXO44)

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Code CSB-EP872497HU
Size $306
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  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Product Details

Purity
Greater than 85% as determined by SDS-PAGE.
Target Names
FBXO44
Uniprot No.
Research Area
cell Biology
Alternative Names
F-box protein FBX30 F-box/G-domain protein 3
Species
Homo sapiens (Human)
Source
E.coli
Expression Region
1-255aa
Target Protein Sequence
MAVGNINELPENILLELFTHVPARQLLLNCRLVCSLWRDLIDLVTLWKRKCLREGFITEDWDQPVADWKIFYFLRSLHRNLLHNPCAEEGFEFWSLDVNGGDEWKVEDLSRDQRKEFPNDQVKKYFVTSYYTCLKSQVVDLKAEGYWEELMDTTRPDIEVKDWFAARPDCGSKYQLCVQLLSSAHAPLGTFQPDPATIQQKSDAKWREVSHTFSNYPPGVRYIWFQHGGVDTHYWAGWYGPRVTNSSITIGPPLP
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight
37.2 kDa
Protein Length
Full Length
Tag Info
N-terminal 10xHis-tagged and C-terminal Myc-tagged
Form
Liquid or 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
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is 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°C/-80°C. 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
3-7 business days
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.
Description

The recombinant Human FBXO44 protein is made by following sequential steps: inserting a DNA fragment encoding the Human FBXO44 protein (1-255aa) into a plasmid vector, transferring this vector into e.coli cells, selecting the positive cells, culturing positive cells, inducing the protein expression, and collecting the FBXO44 protein. The protein features a N-terminal 10xHis tag and C-terminal Myc tag fusion. The recombinant FBXO44 protein is subjected to affinity purification and SDS-PAGE analysis. Its purity is over 85%.

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Target Background

Function
Substrate-recognition component of the SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complex.
Gene References into Functions
  1. Although the overall structure of FBG3 is similar to that of Fbs1, the residues that form the Fbs1 carbohydrate-binding pocket failed to be superposed with the corresponding residues of FBG3. PMID: 26460611
  2. FBXO44-mediated degradation of RGS2 protein uniquely depends on a Cul4B/DDB1 complex. PMID: 25970626
  3. FBXO44 mediates BRCA1 ubiquitination and degradation PMID: 23086937
  4. Skp1 and Fbg3 were co-expressed in E. coli. The plate-shaped crystals belonged to space group P2(1)2(1)2(1), with unit-cell parameters a = 34.1, b = 76.6, c = 193.9 A and one molecule per asymmetric unit. PMID: 20057081
Tissue Specificity
Abundantly expressed in brain and kidney. Expressed at lower levels in heart, spleen and liver.
Database Links

HGNC: 24847

OMIM: 609111

KEGG: hsa:93611

STRING: 9606.ENSP00000251547

UniGene: Hs.556006

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