Recombinant Human Kelch-like protein 21 (KLHL21)

Code CSB-YP892323HU
MSDS
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Source Yeast
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Code CSB-EP892323HU
MSDS
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Source E.coli
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Code CSB-EP892323HU-B
MSDS
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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.
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Code CSB-BP892323HU
MSDS
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Source Baculovirus
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Code CSB-MP892323HU
MSDS
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
KLHL21
Uniprot No.
Alternative Names
Kelch-like protein 21; KIAA0469; KLH21_HUMAN; KLHL21; MGC99635
Species
Homo sapiens (Human)
Expression Region
1-597
Target Protein Sequence
MERPAPLAVL PFSDPAHALS LLRGLSQLRA ERKFLDVTLE AAGGRDFPAH RAVLAAASPY FRAMFAGQLR ESRAERVRLH GVPPDMLQLL LDFSYTGRVA VSGDNAEPLL RAADLLQFPA VKEACGAFLQ QQLDLANCLD MQDFAEAFSC SGLASAAQRF ILRHVGELGA EQLERLPLAR LLRYLRDDGL CVPKEEAAYQ LALRWVRADP PRRAAHWPQL LEAVRLPFVR RFYLLAHVEA EPLVARCPPC LRLLREARDF QAARYDRHDR GPCPRMRPRP STGLAEILVL VGGCDQDCDE LVTVDCYNPQ TGQWRYLAEF PDHLGGGYSI VALGNDIYVT GGSDGSRLYD CVWRYNSSVN EWAEVAPMLK AREYHSSSVL DGLLYVVAAD STERYDHTTD SWEALQPMTY PMDNCSTTAC RGRLYAIGSL AGKETMVMQC YDPDTDLWSL VDCGQLPPWS FAPKTATLNG LMYFVRDDSA EVDVYNPTRN EWDKIPSMNQ VHVGGSLAVL GGKLYVSGGY DNTFELSDVV EAYDPETRAW SVVGRLPEPT FWHGSVSIFR QFMPQTFSGG RGFELDSGSD DMDPGRPRPP RDPDELH
Protein Length
full length protein
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.

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Target Background

Function
Substrate-specific adapter of a BCR (BTB-CUL3-RBX1) E3 ubiquitin-protein ligase complex required for efficient chromosome alignment and cytokinesis. The BCR(KLHL21) E3 ubiquitin ligase complex regulates localization of the chromosomal passenger complex (CPC) from chromosomes to the spindle midzone in anaphase and mediates the ubiquitination of AURKB. Ubiquitination of AURKB by BCR(KLHL21) E3 ubiquitin ligase complex may not lead to its degradation by the proteasome.
Gene References into Functions
  1. KLHL21 plays an essential role in the tumorigenesis and progression of cholangiocarcinoma. PMID: 29574153
  2. Our study suggests that KLHL21 is a potential target for therapeutic intervention. Our findings also provide novel candidate genes on a genome-wide scale, which may have significant impact on the design and execution of effective therapy of HCC patients. PMID: 27769251
  3. data clearly demonstrate that KLHL21 negatively regulates TNFalpha-activated NF-kappaB signaling via targeting IKKbeta, providing new insight into the mechanisms underlying NF-kappaB regulation in cells. PMID: 27387502
Subcellular Location
Cytoplasm, cytoskeleton, spindle. Note=Localizes to the spindle midzone and targets CUL3 to this region.
Database Links

HGNC: 29041

OMIM: 616262

KEGG: hsa:9903

STRING: 9606.ENSP00000366886

UniGene: Hs.7764

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