Recombinant Human Extracellular serine/threonine protein kinase FAM20C(FAM20C)

In Stock
Code CSB-MP816901HU
Size US$1848
  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Product Details

Purity Greater than 90% as determined by SDS-PAGE.
Target Names FAM20C
Uniprot No. Q8IXL6
Research Area Others
Alternative Names
C76981; Dentin matrix protein 4; DKFZp547C074; DMP-4; DMP4; DMP4_HUMAN; Extracellular serine/threonine protein kinase Fam20C; Fam20c; Family with sequence similarity 20 member C; GEF CK; Golgi enriched fraction casein kinase; Protein FAM20C; RNS
Species Homo sapiens (Human)
Source Mammalian cell
Expression Region 93-584aa
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight 61.4 kDa
Protein Length Full Length of Mature Protein
Tag Info N-terminal 10xHis-tagged and C-terminal Myc-tagged
Form Liquid or 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 If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is 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°C/-80°C. 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 3-7 business days
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA Please contact us to get it.

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Target Background

Golgi serine/threonine protein kinase that phosphorylates secretory pathway proteins within Ser-x-Glu/pSer motifs and plays a key role in biomineralization of bones and teeth. Constitutes the main protein kinase for extracellular proteins, generating the majority of the extracellular phosphoproteome. Mainly phosphorylates proteins within the Ser-x-Glu/pSer motif, but also displays a broader substrate specificity. Phosphorylates casein as well as a number of proteins involved in biomineralization such as AMELX, AMTN, ENAM and SPP1. In addition to its role in biomineralization, also plays a role in lipid homeostasis, wound healing and cell migration and adhesion.
Gene References into Functions
  1. that FAM20C may affect the biomineralization by the means more than local phosphorylation of extracellular matrix proteins and systemic phosphorus homeostasis PMID: 28926103
  2. Histidine-rich Ca-binding protein (HRC) was phosphorylated by family with sequence similarity 20C (Fam20C) both in vitro and in vivo. PMID: 28784772
  3. These results suggest that TET1 potentially promotes the cytodifferentiation potential of human dental pulp cells through its DNA demethylation machinery and upregulation of FAM20C protein expression. PMID: 29277934
  4. findings clarify FAM20C's role in hard tissue formation and mineralization, and show that Raine syndrome is congenital sclerosing osteomalacia with cerebral calcification. PMID: 27862258
  5. Alterations of Fam20C activity, promoted by myriocin and sphingolipids, are not accompanied by any significant change in Fam20C protein. These data provide the proof of concept that Fam20C activity is under the control of sphingolipid signaling PMID: 28236661
  6. Our report reinforces that Raine syndrome is compatible with life, and that mild hypophosphatemia and amelogenesis imperfecta are key features of the attenuated form. PMID: 27667191
  7. The Fam20C-and VLK-family of kinases mediate the phosphorylation of proteins in the secretory pathway and extracellular space.Mutation in several secretory pathway kinases cause human disease PMID: 25862977
  8. by treating Fam20C expressing HEK293T cells with myriocin, a potent inhibitor of the sphingosine biosynthetic pathway, the activity of Fam20C released into the conditioned medium is substantially decreased corroborating the concept that sphingosine PMID: 25936777
  9. Using CRISPR/Cas9 genome editing, mass spectrometry, and biochemistry, study identifies more than 100 secreted phosphoproteins as genuine Fam20C substrates; further, study shows that Fam20C exhibits broader substrate specificity than previously appreciated. PMID: 26091039
  10. phenotype in two families with non-lethal Raine syndrome with FAM20C mutations PMID: 25928877
  11. Findings suggest that certain homozygous FAM20C mutations can cause FGF23-related hypophosphatemic osteomalacia and indicate the multiple roles of FAM20C in bone. PMID: 24982027
  12. Results suggest that FAM20C suppresses FGF23 production by enhancing DMP1 expression, and inactivating mutations in FAM20C cause FGF23-related hypophosphatemia by decreasing transcription of DMP1. PMID: 25026495
  13. We report on a child who is homozygous for a 487-kb deletion in 7p22.3 that contains FAM20C PMID: 24039075
  14. Fam20C phosphorylates FGF23, which promotes FGF23 proteolysis by furin by blocking O-glycosylation by polypeptide N-acetylgalactosaminyltransferase 3. PMID: 24706917
  15. mutations in FAM20C provide a putative new mechanism in human subjects leading to dysregulated FGF23 levels, hypophosphatemia, hyperphosphaturia, dental anomalies, intracerebral calcifications and osteosclerosis of the long bones PMID: 23325605
  16. Our results identify FAM20C as a kinase for secreted phosphoproteins and establish a biochemical basis for Raine syndrome. PMID: 22900076
  17. Fam20C appears to be the Golgi casein kinase that phosphorylates secretory pathway proteins within S-x-E motifs; Fam20C phosphorylates caseins and several secreted proteins implicated in biomineralization; mutations in Fam20C cause an osteosclerotic bone dysplasia known as Raine syndrome PMID: 22582013
  18. Osteosclerotic bone dysplasia in siblings with a Fam20C mutation PMID: 20825432
  19. This study defines the causative role of FAM20C in this lethal osteosclerotic disorder and its crucial role in normal bone development. PMID: 17924334
  20. Mutation of FAM20C does not always lead to the infantile lethality previously seen as a prerequisite for Raine syndrome diagnosis. PMID: 19250384

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Involvement in disease Raine syndrome (RNS)
Subcellular Location Secreted. Golgi apparatus.
Protein Families FAM20 family
Tissue Specificity Widely expressed.
Database Links

HGNC: 22140

OMIM: 259775

KEGG: hsa:56975

STRING: 9606.ENSP00000322323

UniGene: Hs.134742

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