Recombinant Human Semaphorin-5A (SEMA5A), partial

Code CSB-YP613413HU
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Source Yeast
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Code CSB-EP613413HU
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Source E.coli
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Code CSB-EP613413HU-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-BP613413HU
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Source Baculovirus
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Code CSB-MP613413HU
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
SEMA5A
Uniprot No.
Alternative Names
SEMA5A; SEMAF; Semaphorin-5A; Semaphorin-F; Sema F
Species
Homo sapiens (Human)
Protein Length
Partial
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
Bifunctional axonal guidance cue regulated by sulfated proteoglycans; attractive effects result from interactions with heparan sulfate proteoglycans (HSPGs), while the inhibitory effects depend on interactions with chondroitin sulfate proteoglycans (CSPGs). Ligand for receptor PLXNB3. In glioma cells, SEMA5A stimulation of PLXNB3 results in the disassembly of F-actin stress fibers, disruption of focal adhesions and cellular collapse as well as inhibition of cell migration and invasion through ARHGDIA-mediated inactivation of RAC1. May promote angiogenesis by increasing endothelial cell proliferation and migration and inhibiting apoptosis.
Gene References into Functions
  1. SEMA5A gene is associated with hippocampal volume, and their interaction is associated with reasoning ability. PMID: 24291503
  2. De novo translocation t(5;22)(p15.3;q11.21) associated with a partial deletion of SEMA5A identified in a patient with ASD. PMID: 26395558
  3. Our data demonstrated that elevated serum Semaphorin5A (Sema5A) in SLE patients correlated with disease activity and are involved in kidney and blood system damage; ADAM17 might be involved in the release of secreted Sema5A. PMID: 28063160
  4. data demonstrated that elevated serum Semaphorin5A in systemic lupus erythematosus patients correlated with disease activity and are involved in kidney and blood system damage; ADAM17 might be involved in the release of secreted Sema5A PMID: 28063160
  5. Multigenerational autosomal dominant inheritance of 5p chromosomal deletions resulting in Cri-du-Chat Syndrome with SEMA5A, CTNND2, and ICE1 deficiencies has been described. PMID: 26601658
  6. The Single-Nucleotide Polymorphism (SNP) of rs7702187 within the SEMA5A gene would be a high-penetrant risk factor for PD development. PMID: 24706317
  7. Using human gastric cancer cell lines, found semaphorin 5A significantly promoted invasive & metastatic abilities of gastric cancer cell in vitro. Semaphorin 5A increased expression of MMP9 by activating phosphorylated ErK1/2 in gastric cancer cell. PMID: 22821546
  8. Results suggest that a bioactive, secreted form of Sema5A-ECD has an intriguing and potentially important role in its ability to enhance pancreatic tumour invasiveness, angiogenesis and micrometastases. PMID: 22782341
  9. Data show that Semaphorin 5A (Sema5A) and plexin-B3 inhibit glioma cell invasion through Rac1 inactivation. PMID: 21706053
  10. The downregulation of SEMA5A in tumor tissue, both at the transcriptional and translational levels, was associated with poor survival among nonsmoking women with NSCLC. PMID: 20802022
  11. Data represent a novel signaling of semaphorin 5A and plexin B3 in the control of cell motility by indirect inactivation of Rac1 through RhoGDIalpha. PMID: 20696765
  12. data demonstrate that the expression of SEMA5A in pancreatic cancer cells regulates tumorigenesis, growth, invasion and metastasis, and it also suggests a novel target for diagnosis and treatment of pancreatic cancer PMID: 20073063
  13. Semaphorin 5a is not implicated in Parkinson's disease risk in a Chinese Han population. PMID: 19957501
  14. Plexin-B3 is a functional receptor for semaphorin 5A PMID: 15218527
  15. The results of this study make us suggest SEMA5A as a candidate gene in the etiology of idiopathic autism. PMID: 17028446
  16. Data show that the haplotypes of SEMA5A are associated with a risk of Parkinson's disease in a Chinese Han population. PMID: 18950607
  17. A virtual expression database search and RT-PCR analysis showed co-expression of SEMA5A and Plexin B3, and the interaction of SEMA5A with Plexin B3 was confirmed by co-immunoprecipitation studies. PMID: 19329067
  18. expression of SEMA5A is reduced in brains from autistic patients, further implicating SEMA5A as an autism susceptibility gene PMID: 19812673

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Subcellular Location
Membrane; Single-pass type I membrane protein.
Protein Families
Semaphorin family
Database Links

HGNC: 10736

OMIM: 609297

KEGG: hsa:9037

STRING: 9606.ENSP00000371936

UniGene: Hs.27621

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