Recombinant Bacteroides fragilis Fragilysin (btfP)
Product Specifications
Product Name Alternative
Enterotoxin
Abbreviation
Recombinant Bacteroides fragilis btfP protein
Gene Name
BtfP
UniProt
P54355
Expression Region
26-405aa
Organism
Bacteroides fragilis
Target Sequence
ACSNEADSLTTSIDAPVTASIDLQSVSYTDLATQLNDVSDFGKMIILKDNGFNRQVHVSMDKRTKIQLDNENVRLFNGRDKDSTSFILGDEFAVLRFYRNGESISYIAYKEAQMMNEIAEFYAAPFKKTRAINEKEAFECIYDSRTRSAGKDIVSVKINIDKAKKILNLPECDYINDYIKTPQVPHGITESQTRAVPSEPKTVYVICLRENGSTIYPNEVSAQMQDAANSVYAVHGLKRYVNFHFVLYTTEYSCPSGDAKEGLEGFTASLKSNPKAEGYDDQIYFLIRWGTWDNKILGMSWFNSYNVNTASDFEASGMSTTQLMYPGVMAHELGHILGAEHTDNSKDLMYATFTGYLSHLSEKNMDIIAKNLGWEAADGD
Tag
N-terminal 6xHis-SUMO-tagged
Type
In Stock Protein
Source
E.coli
Field of Research
Others
Relevance
Diarrheal toxin that hydrolyzes gelatin, azocoll, actin, tropomyosin, and fibrinogen.
Endotoxin
Not test
Purity
Greater than 90% as determined by SDS-PAGE.
Activity
Not Test
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.
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.
Function
Diarrheal toxin that hydrolyzes gelatin, azocoll, actin, tropomyosin, and fibrinogen.
Molecular Weight
58.6 kDa
References & Citations
"Cloning and characterization of the gene for the metalloprotease enterotoxin of Bacteroides fragilis."Kling J.J., Wright R.L., Moncrief J.S., Wilkins T.D.FEMS Microbiol. Lett. 146:279-284 (1997)
Storage Conditions
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.
Protein Length
Full Length of Mature Protein
Available Sizes
Frequently Asked Questions
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