Recombinant Human A disintegrin and metalloproteinase with thrombospondin motifs 4(ADAMTS4)

Code CSB-YP001311HU
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Source Yeast
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Code CSB-EP001311HU
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Source E.coli
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Code CSB-EP001311HU-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-BP001311HU
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Source Baculovirus
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Code CSB-MP001311HU
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Source Mammalian cell
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Product Details

Purity >85% (SDS-PAGE)
Target Names ADAMTS4
Uniprot No. O75173
Alternative Names A disintegrin and metalloproteinase with thrombospondin motifs 4; A disintegrin like and metalloprotease (reprolysin type) with thrombospondin type 1 motif 4; A disintegrin like and metalloprotease with thrombospondin type 1 motif 4; ADAM metallopeptidase with thrombospondin type 1 motif 4; ADAM TS 4; ADAM TS4; ADAM-TS 4; ADAM-TS4; ADAMTS 2; ADAMTS 4; ADAMTS-4; ADAMTS2; ADAMTS4; ADAMTS4 protein; ADMP 1; ADMP-1; ADMP1; Aggrecanase 1; Aggrecanase-1; Aggrecanase1; ATS4_HUMAN; KIAA0688
Species Homo sapiens (Human)
Expression Region 213-837
Protein Length Full Length of Mature Protein
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
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 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

(From Uniprot)
Cleaves aggrecan, a cartilage proteoglycan, and may be involved in its turnover. May play an important role in the destruction of aggrecan in arthritic diseases. Could also be a critical factor in the exacerbation of neurodegeneration in Alzheimer disease. Cleaves aggrecan at the '392-Glu-|-Ala-393' site.
Gene References into Functions
  1. ADAMTS 1, 4, 12, and 13 levels in the maternal and cord blood were lower in the preeclampsia group than in the control group. ADAMTS 1, 4, and 12 levels in placental tissues were higher in the preeclampsia group. PMID: 29135310
  2. ADAMTS4 was associated macrophages infiltration and polarization in the tumor microenvironment of CRC and ADAMTS4 knockdown had no inhibitory implications on cell proliferation and invasion in vitro, but significantly attenuated tumor growth in vivo. PMID: 29694979
  3. ADAMTS4 expression was upregulated during carotid atherosclerotic plaque development. Serum levels of ADAMTS4 were associated with increased plaque vulnerability in both symptomatic and asymptomatic patients with carotid artery stenosis. PMID: 29153440
  4. methylation status of the ADAMTS4 gene is altered in patellar tendinopathy PMID: 28888475
  5. HipHop-based pharmacophore modeling and virtual screening of the Maybridge database to identify novel ADAMTS-4 inhibitors. These novel lead compounds act as potent and specific inhibitors for the ADAMTS-4 enzyme and could have therapeutic potential in the treatment of OA. PMID: 27401455
  6. ADAMTS-4 protein expression increased in cartilage tissue from spinal tuberculosis patients. PMID: 28829887
  7. Using in vitro approaches and cultured breast cancer cell lines authors demonstrate that Fibulin-2 is a better substrate for ADAMTS-5 than it is for ADAMTS-4. Fibulin-2 degradation is associated to an enhancement of the invasive potential of T47D, MCF-7 and SK-BR-3 cells. PMID: 28099917
  8. ADAMTS4 and ADAMTS15 were upregulated in symptomatic uterine leiomyomas. PMID: 28323982
  9. The SNP rs4233367 in the exon of ADAMTS-4 gene may be associated with lumbar disc degeneration. PMID: 26495885
  10. Single Nucleotide Variants of Candidate Genes in Aggrecan Metabolic Pathway Are Associated with Lumbar Disc Degeneration and Modic Changes PMID: 28081267
  11. Results show that ADAMTS4 mRNA is the target of mir-1268a and its expression might be modified by MIR-1268a rs28599926 polymorphism in hepatocellular carcinoma. PMID: 26152337
  12. we investigated whether important polymorphisms in the ADAMTS4 and ADAMTS5 genes affect osteoarthritis (OA) susceptibility. ADAMTS4 and ADAMTS5 genotypes were determined using the ABI Prism StepOnePlus Real-Time system. Our findings suggest that the ADAMTS4 (rs4233367 and rs11807350) and ADAMTS5 (rs226794 and rs2830585) variants examined may not contribute to susceptibility to knee OA in the Turkish population. PMID: 27706574
  13. ADAMTS4 expression is significantly upregulated in human masticatory mucosa during wound healing PMID: 28005267
  14. ADAMTS4 may have a role in the pathogenesis by causing increased oxidative and inflammatory environment in preterm premature rupture of membranes . PMID: 27182768
  15. in degenerative intervertebral discs, IL1b upregulates NFkB, MMP13 and ADAMTS4 PMID: 25433723
  16. progesterone acts via the progesterone receptor to modulate ADAMTS 1 and 4 levels in ovarian cancer cell lines. PMID: 26916548
  17. ADAMTS4 may be responsible for the pathogenesis of atherosclerosis. ADAMTS4 serum levels were also higher in diabetic cases. There is an association between ADAMTS4 and TGFb1 serum levels in the progression of atherosclerosis in coronary artery disease. PMID: 25592103
  18. Evaluate ADAMTS-4 and ADAMTS-5 immunohistochemical expression in human TMJ discs from patients affected by internal derangement. PMID: 25477257
  19. These data demonstrate that the antibody is specific to ADAMTS4 and ADAMTS5 and inhibits their aggrecanase activity at molecular and cellular levels. PMID: 26612259
  20. ADAMTS4 is largely associated with synapses, and is the main brevican-processing protease. PMID: 25225099
  21. ADAMTS-4 is a potential biomarker and an early diagnostic indicator of knee osteoarthritis. PMID: 25501175
  22. A positive feedback loop involving sSema4D/IL-6 and TNFalpha/ADAMTS-4 may contribute to the pathogenesis of rheumatoid arthritis. PMID: 25707877
  23. CCN1 suppresses ADAMTS-4 activity and that CCN1 overexpression is directly correlated with chondrocyte cloning in osteoarthritis cartilage. The TGFbeta/CCN1 axis plays a role in chondrocyte cluster formation through inhibition of ADAMTS-4. PMID: 25709087
  24. Our results indicate that miR-125b plays an important role in regulating the expression of ADAMTS-4 in human chondrocytes PMID: 23406982
  25. We conclude that the upregulation of TNF-alpha and ADAMTS-5, but not ADAMTS-4, may play an important role in degenerative cartilage endplate-induced low back pain. PMID: 24732836
  26. The restricted expression of ADAMTS-4 and ADAMTS-5 and their increased expression in gestational trophoblastic diseases suggest that these 2 ADAMTS subtypes are associated with human placentation and the development of gestational trophoblastic diseases. PMID: 24786121
  27. This study highlights that the affinity between a ligand and LRP1 dictates the rate of internalization and suggests that LRP1 is a major traffic controller of the two aggrecanases, especially under inflammatory conditions, where the protein levels of ADAMTS-4 increase, but those of ADAMTS-5 do not. PMID: 24474687
  28. This is the first evidence of crosstalk between TNF-alpha and ADAMTS-4 in relation to osteoarthritis cartilage degradation. PMID: 24126638
  29. We have demonstrated that the expression of ADAMTS-1, -4 and -5 is induced during the differentiation of monocytes into macrophages. PMID: 23859810
  30. ADAMTS-4 and its substrate biglycan are involved in tubulogenesis by endothelial cells PMID: 24051360
  31. ADAMTS-4_v1 is expressed as a protein in vivo in human osteoarthritis synovium, functions as an aggrecanase, and cleaves other proteoglycan substrates. PMID: 23897278
  32. Cartilage affected by varying degrees of osteoarthritis stained strongly for active ADAMTS-4 where surface fibrillation and clustered chondrocytes were observed. PMID: 23295731
  33. The purpose of the present study was to investigate the precise molecular mechanisms of high molecular weight hyaluronic acid on ADAMTS4 expression induced by IL- 1b in vitro. PMID: 23438438
  34. Sp1 transcription factor partly mediates IL-1 induction of ADAMTS-4. PMID: 22065068
  35. AMTS4 has roles in melanoma growth and angiogenesis PMID: 23319426
  36. Citrullinated fibronectin is less effective in inhibiting the proteolytic activity of ADAMTS4 and may contribute to the destruction of joint cartilage in rheumatoid arthritis. PMID: 23137648
  37. The serine protease tissue plasminogen activator (tPA) and two matrix metalloproteinases, ADAMTS-4 and ADAMTS-5, were identified as Reelin cleaving enzymes. PMID: 23082219
  38. study showed that ADAMTS-1, -4, -5 and TIMP3 were expressed at differential levels in hepatocellular carcinoma cell lines PMID: 22735305
  39. Data suggest that cleavage of aggrecan by matrix metalloproteinases in knee cartilage from injured or osteoarthritic subjects is low compared with cleavage by aggrecanase-1 (at least early in osteoarthritis, as suggested by other evidence). PMID: 22670872
  40. results suggest that during the acute phase after knee injury there is an increased aggrecanase activity against both the interglobular domain (IGD) and the CS2 cleavage sites of joint cartilage aggrecan PMID: 21664283
  41. Data show that the expression of ADAMTS4, 9, 16 and was up-regulated during chondrogenesis, ADAMTS1 and 5 were down-regulated. PMID: 22562232
  42. Suggest IL-6 may participate in cartilage destruction in rheumatoid arthritis as an inducer of ADAMTS-4 expression from synoviocytes. PMID: 22324945
  43. Multiple matrix metalloproteinases and ADAMTS-4 are involved in the natural history of interverteral lumbar disc herniation. PMID: 20857147
  44. Serum ADAMTS4 levels are associated with the presence and the severity of coronary artery disease. PMID: 21946608
  45. ADAMTS-4 is present in human coronary atherosclerotic plaques. PMID: 21345877
  46. effect of transforming growth factor-beta (TGF-beta) on ADAMTS-4 expression in macrophages along with the regulatory mechanisms underlying its actions PMID: 21334453
  47. Patients with acute coronary syndrome showed increased ADAMTS4 expression, which may aggravate the development of atherosclerosis and instability of atherosclerotic plaques. PMID: 20625753
  48. ADAMTS4 expression was found to be regulated by EWS-FLI1 fusion gene-dependent manner. ADAMTS4 protein was highly expressed in tumor samples of the patients with EWS by using immunohistochemistry. PMID: 20664926
  49. Plasma ADAMTS4 was measured in stable-effort angina pectoris, acute coronary syndrome & controls. The pattern of its release was clearly different in various forms of ACS. It showed a weak correlation with high-sensitivity C-reactive protein. PMID: 19944557
  50. The C-terminal domains of ADAMTS-4 and ADAMTS-5 affect the structure around the active site, favouring interaction with TIMP-3. PMID: 19643179

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Subcellular Location Secreted, extracellular space, extracellular matrix
Tissue Specificity Expressed in brain, lung and heart (PubMed:23897278). Expressed at very low level in placenta and skeletal muscles (PubMed:23897278). Isoform 2: Detected in osteoarthritic synovium (PubMed:16723216, PubMed:23897278).
Database Links

HGNC: 220

OMIM: 603876

KEGG: hsa:9507

STRING: 9606.ENSP00000356975

UniGene: Hs.211604


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