Recombinant Human Roundabout homolog 2 (ROBO2), partial

Code CSB-YP888028HU
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Source Yeast
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Code CSB-EP888028HU
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Source E.coli
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Code CSB-EP888028HU-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-BP888028HU
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Source Baculovirus
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Code CSB-MP888028HU
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Source Mammalian cell
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Product Details

>85% (SDS-PAGE)
Target Names
Uniprot No.
Alternative Names
lea; Robo 2; Robo2; ROBO2_HUMAN; Roundabout 2; Roundabout homolog 2; roundabout, axon guidance receptor, homolog 2 (Drosophila); Roundabout2; SAX 3; SAX3
Homo sapiens (Human)
Protein Length
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.
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
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.
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Please contact us to get it.

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Target Background

Receptor for SLIT2, and probably SLIT1, which are thought to act as molecular guidance cue in cellular migration, including axonal navigation at the ventral midline of the neural tube and projection of axons to different regions during neuronal development.
Gene References into Functions
  1. determined the crystal structure of the tandem Ig4-5 domains (D4-5) of human Robo2 and found that a hydrophobic surface on D4 mediates close homotypic contacts with a reciprocal D4 PMID: 29017837
  2. ROBO2 variants were not found to be associated with nonsyndromic vesicoureteral reflux with or without renal hypoplasia/dysplasia, providing further evidence for genetic heterogeneity PMID: 27002985
  3. ROBO2 and RASSF2A gene methylations may be related to gastric tumorigenesis, and ROBO2 gene methylation is associated with sporadic gastric cancer. PMID: 27461616
  4. Overexpression of ROBO2 induces its tumor suppressive effects in Breast cancer PMID: 26542734
  5. ROBO2 somatic mutation is associated with myelodysplastic syndrome progression. Overexpression of ROBO2 produces anti-proliferative and pro-apoptotic effects in leukemia cells. This effect was lost in ROBO mutants and ROBO-SLIT2 signaling is impaired. PMID: 26608094
  6. Common variation near ROBO2 is associated with expressive vocabulary in infancy. PMID: 25226531
  7. Mutations of the SLIT2-ROBO2 pathway genes SLIT2 and SRGAP1 confer risk for congenital anomalies of the kidney and urinary tract PMID: 26026792
  8. Down-regulation of ROBO2 expression is associated with prostate cancers. PMID: 24272677
  9. The finding that a polymorphism associated with the ROBO2 gene, which is involved in neurodevelopment, confers risk for the common emotionally reactive, impulsive aspects of conduct disorder, independent of concurrent risk for psychopathy. PMID: 23982283
  10. Results not completely rule out that some ROBO2 variants may be the sole cause of vesicoureteric reflux, but it is clear from the overall frequency that most of them cannot be. PMID: 23536131
  11. two differentially expressed isoforms were isolated and identified. Exons 1 and 2 of human ROBO2a lie in an inherently unstable DNA segment at human chromosome 3p12.3. PMID: 16829019
  12. Disruption of ROBO2 is associated with urinary tract anomalies and confers risk of vesicoureteral reflux. PMID: 17357069
  13. a relatively high frequency of ROBO2 variants (5.1%) was found in familial vesicoureteral reflux PMID: 18235093
  14. mRNA expression of ROBO2 in lymphocytes was significantly reduced in the autistic group PMID: 18270976
  15. gene variants in ROBO2 are rare causes of VUR in humans. Our results provide further evidence for the genetic heterogeneity of this disorder PMID: 19350278

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Involvement in disease
Vesicoureteral reflux 2 (VUR2)
Subcellular Location
Membrane; Single-pass type I membrane protein.
Protein Families
Immunoglobulin superfamily, ROBO family
Database Links

HGNC: 10250

OMIM: 602431

KEGG: hsa:6092

STRING: 9606.ENSP00000417335

UniGene: Hs.13305

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