Recombinant Human Next to BRCA1 gene 1 protein(NBR1) ,partial

Code CSB-YP622775HU
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Source Yeast
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Code CSB-EP622775HU
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Source E.coli
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Code CSB-EP622775HU-B
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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-BP622775HU
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Source Baculovirus
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Code CSB-MP622775HU
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Source Mammalian cell
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Product Details

Purity >85% (SDS-PAGE)
Target Names NBR1
Uniprot No. Q14596
Alternative Names
1A1 3B; 1A13B; B box protein; Cell migration-inducing gene 19 protein; KIAA0049; M17S2; Membrane component chromosome 17 surface marker 2; Membrane component, chromosome 17, surface marker 2 (ovarian carcinoma antigen CA125); MIG 19; MIG19; Migration inducing protein 19; NBR 1; Nbr1; NBR1, autophagy cargo receptor; NBR1_HUMAN; Neighbor of BRCA1 gene 1; Neighbor of BRCA1 gene 1 protein; Next to BRCA1 gene 1 protein; Ovarian carcinoma antigen CA125; Protein 1A1-3B
Species Homo sapiens (Human)
Protein Length Partial
Tag Info The following tags are available.
N-terminal His-tagged
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.
and FAQs
Protein 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

Acts probably as a receptor for selective autophagosomal degradation of ubiquitinated targets.
Gene References into Functions
  1. NBR1 is not required for PARK2-dependent mitophagy. PMID: 26512954
  2. The NBR1 depletion impairs FA turnover and decreases targeting of autophagosomes to FAs, whereas ectopic expression of autophagy-competent, but not autophagy-defective, NBR1 enhances FA disassembly and reduces FA lifetime during migration. PMID: 26903539
  3. NBR1 positively correlates with adipose inflammation in human obese patients. PMID: 25043814
  4. Analysis of muscle biopsies of sporadic inclusion body myositis (sIBM) patients revealed a strong decrease of NBR1 phosphorylation in muscles of sIBM patients that directly correlated with the severity of protein aggregation. PMID: 24879152
  5. The C-terminal fragments of SQSTM1 and NBR1 exhibited a dominant-negative effect against native SQSTM1/NBR1, probably by competing for LC3 and ubiquitin chain binding. PMID: 24769734
  6. structure of the ubiquitin-associated (UBA) domain of human autophagy receptor NBR1 and its interaction with ubiquitin and polyubiquitin PMID: 24692539
  7. results suggest that NBR1 is the specific autophagy receptor for pexophagy. PMID: 23239026
  8. These findings suggest that NBR1 is involved in the formation of cytoplasmic inclusions in alpha-synucleinopathy. PMID: 22484440
  9. The structural ensemble representing each of the two sequential folding transition transition states of the PB1 domain of NBR1 has been calculated using experimental Phi values and biased molecular dynamics simulations. PMID: 21121670
  10. Autophagy-related NBR1 protein is not involved in the formation/degradation of neuronal intranuclear inclusions in neurodegenerative diseases. PMID: 22728060
  11. Breast and ovarian cancer risk are high in Jewish women with BRCA1 genetic mutation. PMID: 22430266
  12. AtNBR1 is more similar to mammalian NBR1 than to p62 in domain architecture and amino acid sequence. PMID: 21606687
  13. Results indicate that the presence of a tryptophan residue in the LIR motif increases the binding affinity of GABARAPL-1/NBR1-LIR complex. PMID: 21620860
  14. interacts with two proteins; fasciculation and elongation protein zeta-1 (FEZ1), a PKCzeta interacting protein, and calcium and integrin binding protein (CIB), also shows developmentally restricted expression in the neural tube PMID: 11856312
  15. NBR1 together with p62 promotes autophagic degradation of ubiquitinated targets and simultaneously regulates their aggregation when autophagy becomes limited. PMID: 19398892
  16. The nbr1 UBA domain binds to lysine-48 and -63 linked polyubiquitin-B chains. Nbr1 also binds to the autophagic effector protein LC3-A via a novel binding site. PMID: 19427866
  17. findings suggest a critical function for NBR1 in the regulation of receptor trafficking and provide a mechanism for down-regulation of signaling by Spred2 via NBR1. PMID: 19822672

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Subcellular Location Cytoplasm. Cytoplasmic vesicle, autophagosome. Lysosome. Cytoplasm, myofibril, sarcomere, M line.
Database Links

HGNC: 6746

OMIM: 166945

KEGG: hsa:4077

STRING: 9606.ENSP00000343479

UniGene: Hs.277721

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