Recombinant Porphyromonas gingivalis Gingipain R2 (rgpB), partial

Shipping Cost Note
Each Recombinant Protein price includes shipping cost to Canada and import fees. Please ask for a discounted quote if ordering multiple Cusabio products.
 
Delivery Time Note
This product is usually imported from the manufacturer after order placement. Please expect longer delivery times of 7-14 days.
 
Catalog No.
CSB-EP310587EYA
 
Product Name
Recombinant Porphyromonas gingivalis Gingipain R2 (rgpB), partial
 
In Stock
Yes
 
Activity
Not Tested
 
Research Area
Others
 
Uniprot ID
P95493
 
Gene Names
rgpB
 
Alternative Names
Arg-gingipain
Gingipain 2
RGP-2
 
Organism
Porphyromonas gingivalis (strain ATCC BAA-308 / W83)
 
Source
E.coli
 
Expressed Region
230-473aa
 
Protein Length
Partial
 
Tag Info
N-terminal 6xHis-SUMO-tagged
 
Target Protein Sequence
YTPVEEKENGRMIVIVPKKYEEDIEDFVDWKNQRGLRTEVKVAEDIASPVTANAIQQFVKQEYEKEGNDLTYVLLVGDHKDIPAKITPGIKSDQVYGQIVGNDHYNEVFIGRFSCESKEDLKTQIDRTIHYERNITTEDKWLGQALCIASAEGGPSADNGESDIQHENIIANLLTQYGYTKIIKCYDPGVTPKNIIDAFNGGISLANYTGHGSETAWGTSHFGTTHVKQLTNSNQLPFIFDVAC
 
MW
43.3 kDa
 
Purity
Greater than 90% as determined by SDS-PAGE.
 
Endotoxin
Not Tested.
 
Form
Liquid or Lyophilized powder
 
Buffer
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
 
Resonstitution
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.
 
Storage
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℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
 
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
 
Relevances
Thiol protease which is believed to participate in intracellular degradation and turnover of proteins. Its proteolytic activity is a major factor in both periodontal tissue destruction and in bacterial host defense mechanisms. Activates complement C3 and C5
 
References
"Comparative properties of two cysteine proteinases (gingipains R), the products of two related but individual genes of Porphyromonas gingivalis."Potempa J., Mikolajczyk-Pawlinska J., Brassell D., Nelson D., Thoegersen I.B., Enghild J.J., Travis J.J. Biol. Chem. 273:21648-21657(1998)
 
Function
Thiol protease. Acts synergistically with RgpA to catalyze the maturation of fimbrial subunits, such as FimA (By similarity). Its proteolytic activity is a major factor in both periodontal tissue destruction and in evasion of host defense mechanisms (Probable).