Recombinant Human A Disintegrin And Metalloproteinase With Thrombospondin Motifs 9 (ADAMTS9) Protein (His&Myc)

Beta LifeScience SKU/CAT #: BLC-07833P
Greater than 85% as determined by SDS-PAGE.
Greater than 85% as determined by SDS-PAGE.

Recombinant Human A Disintegrin And Metalloproteinase With Thrombospondin Motifs 9 (ADAMTS9) Protein (His&Myc)

Beta LifeScience SKU/CAT #: BLC-07833P
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Product Overview

Description Recombinant Human A Disintegrin And Metalloproteinase With Thrombospondin Motifs 9 (ADAMTS9) Protein (His&Myc) is produced by our E.coli expression system. This is a protein fragment.
Purity Greater than 85% as determined by SDS-PAGE.
Uniprotkb Q9P2N4
Target Symbol ADAMTS9
Synonyms ADAM-TS 9
Species Homo sapiens (Human)
Expression System E.coli
Tag N-10His&C-Myc
Target Protein Sequence RFVEVLVVADNRMVSYHGENLQHYILTLMSIVASIYKDPSIGNLINIVIVNLIVIHNEQDGPSISFNAQTTLKNFCQWQHSKNSPGGIHHDTAVLLTRQDICRAHDKCDTLGLAELGTICDPYRSCSISEDSGLSTAFTIAHELGHVFNMPHDDNNKCKEEGVKSPQHVMAPTLNFYTNPWMWSKCSRKYITEFLDTGYGECLLNEPESRPYPLPVQLPGILYNVNKQCELIFGPGSQVCPYMMQCRRLWCNNVNGVHKGCRTQHTPWADGTECEPGKHCKYGFCVPKEMDVPVTDGSWGSWSPFGTCSRTCGGGIKTAIRECNRPEPKNGGKYCVGRRMKFKSCNTEPCL
Expression Range 293-643aa
Protein Length Partial
Mol. Weight 46.8 kDa
Research Area Others
Form Liquid or Lyophilized powder
Buffer Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage 1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function Cleaves the large aggregating proteoglycans, aggrecan (at the '1838-Glu-|-Ala-1839' site) and versican (at the '1428-Glu-|-Ala-1429' site). Has a protease-independent function in promoting the transport from the endoplasmic reticulum to the Golgi apparatus of a variety of secretory cargos.
Subcellular Location Secreted, extracellular space, extracellular matrix. Endoplasmic reticulum.
Database References
Tissue Specificity Highly expressed in all fetal tissues. Expressed in a number of adult tissues with highest expression in heart, placenta and skeletal muscle.

Gene Functions References

  1. ADAMTS9 gene cytosine-adenine repeat polymorphism may be used to determine the prognosis for knee osteoarthritis radiologic progression. PMID: 27230574
  2. expression by synovial cells induced by hemoglobin at low doses, suggesting a possible role for hemoglobin in cartilage damage after intra-articular hemorrhage PMID: 29137610
  3. By inhibiting ADAMTS-9, miR-338-5p suppressed the proliferation and metastasis of rheumatoid arthritis synovial fibroblasts. PMID: 28850027
  4. Exogenous expression of ADAMTS9 in colorectal cancer cell lines inhibited cell proliferation and migration through the regulation of cell cycle and apoptosis. PMID: 29186710
  5. Our data showed that four SNPs (rs73832338, rs9985304, rs4317088, and rs9831846) in the ADAMTS9 gene were significantly associated with cognitive aging among the subjects. Additionally, we found that interactions between the ADAMTS9 rs9985304 and ADAMTS9 rs76346246 SNPs influenced cognitive aging. PMID: 28225792
  6. we identified the top 10 highly differentiated SNPs in Brazilian Amerindian ancestry compared to Asian, European, and African Genomes.SNPs within or proximal to CIITA (rs6498115), SMC6 (rs1834619), and KLHL29 (rs2288697) were most differentiated in the Amerindian-specific branch. SNPs in ADAMTS9 (rs7631391), DOCK2 (rs77594147), SLC28A1 (rs28649017), ARHGAP5 (rs7151991), and CIITA (rs45601437) in the Asian comparison. PMID: 28100790
  7. study identified a suggestive genome-wide significant association of ADAMTS9 with asthma in Spanish subjects PMID: 26620591
  8. NF-kappaBp65 bound to elements located at -1177 and -1335 in the ADAMTS9 promoter region, in contrast to the untreated samples. The results of the present study suggested that NF-kappaB may be involved in IL-1beta-induced activation of ADAMTS9 in human chondrocytes PMID: 25760020
  9. A deletion at ADAMTS9-MAGI1 locus is associated with psoriatic arthritis risk. PMID: 25990289
  10. LncRNA ADAMTS9-AS2 is regulated by DNMT1 and inhibits migration of glioma cells. PMID: 24833086
  11. The present study reveals ADAMT-9 expression by mast cells(MCs) and that MC activation regulates the expression of the protease, thus implicating the ADAMT-9 of protease in MC function. PMID: 23154421
  12. The pathways MAPK and NF-kappaB were responsible pathways for the induction of ADAMTS9 gene. PMID: 23175174
  13. PPARG2 and ADAMTS9 variants are both associated with type 2 diabetes mellitus and with insulin resistance, whereas only ADAMTS9 may be related to beta cell function. PMID: 23161442
  14. ADAMTS9 acts as a functional tumor suppressor in gastric cancer through inhibiting oncogenic AKT/mTOR signaling pathway PMID: 22907434
  15. ADAMTS9 and GON-1 in the ER that promotes protein transport from the ER to the Golgi. This function is GON-domain dependent but protease activity independent. PMID: 22419820
  16. Data show that the expression of ADAMTS4, 9, 16 and was up-regulated during chondrogenesis, ADAMTS1 and 5 were down-regulated. PMID: 22562232
  17. four of the six aggrecanases are expressed in immortalized chondrocyte cell-lines and can be upregulated in response to inflammatory cytokines PMID: 20568084
  18. Results indicate that ADAMTS9 contributes an important function in the tumor microenvironment that acts to inhibit angiogenesis and tumor growth in both esophageal cancer and nasophageal cancer. PMID: 20551050
  19. These data identify ADAMTS9 as a novel, constitutive, endogenous angiogenesis inhibitor that operates cell-autonomously in endothelial cells. PMID: 20093484
  20. These data identify for the first time the cellular chaperones associated with secretion of an ADAMTS protease and suggest a role for gp96 in modulating pro-ADAMTS9 processing. PMID: 19875450
  21. ancillary domains of ADAMTS-9 are required both for specific extracellular localization and for its versicanase and aggrecanase activities PMID: 12514189
  22. negative effect of TGFbeta1 on ADAMTS-1, -5, -9, and -15 coupled with increases in their inhibitor, TIMP-3 may aid the accumulation of versican in the stromal compartment of the prostate in BPH and prostate cancer PMID: 15599946
  23. TSR-1 domain-bearing truncated ADAMTS-9 demonstrates positive GAG-binding ability & displayed low aggrecanase activity. PMID: 16507336
  24. pro-ADAMTS9 is processed at the cell surface by furin PMID: 16537537
  25. this study identifies and provides functional evidence for a critical region associated with tumor suppression on 3p14.2 and provides the first evidence that ADAMTS9, mapping to this region, may contribute to esophageal cancer development PMID: 16799631
  26. ADAMTS9 expression was downregulated or lost in 17 of 23 (73.9%) lymph node metastatic nasopharyngeal carcinoma (NPC) specimens. After transfection of the ADAMTS9 gene into 7 NPC cell lines, a dramatic reduction of colony forming ability was observed. PMID: 18449890
  27. Study show that polymorphisms in ADAMTS9 were associated with type 2 diabetes risk in the studied population. PMID: 18694974
  28. These findings may provide a better understanding of the NFATc1 regulation of ADAMTS9 expression induced by inflammatory cytokines such as IL-1 beta. PMID: 19052845
  29. present study is novel in evaluating the prevalence of ADAMTS9 methylation based on a large number of tumor samples and showing that epigenetic regulation of ADAMTS9 was associated with carcinogenesis PMID: 19963134

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.

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