Target
FKBP4 / FKBP52
Synonyms
FKBP4 | 59 kDa immunophilin | 51 kDa FK506-binding protein | 52 kDa FK506-binding protein | 52 kDa FKBP | FKBP-52 | FKBP51 | HBI | Immunophilin FKBP52 | FK506 binding protein 4, 59kDa | FK506-binding protein 4 | HSP56 | p52 | p59 | Rotamase | p59 protein | PPIase | PPIase FKBP4 | FKBP-4 | FKBP52 | FKBP59 | HSP binding immunophilin | HSP-binding immunophilin
Conjugations
Unconjugated
AA Sequence
MGSSHHHHHHSSGLVPRGSHMTAEEMKATESGAQSAPLPMEGVDISPKQDEGVLKVIKREGTGTEMPMIGDRVFVHYTGWLLDGTKFDSSLDRKDKFSFDLGKGEVIKAWDIAIATMKVGEVCHITCKPEYAYGSAGSPPKIPPNATLVFEVELFEFKGEDLTEEEDGGIIRRIQTRGEGYAKPNEGAIVEVALEGYYKDKLFDQRELRFEIGEGENLDLPYGLERAIQRMEKGEHSIVYLKPSYAFGSVGKEKFQIPPNAELKYELHLKSFEKAKESWEMNSEEKLEQSTIVKERGTVYFKEGKYKQALLQYKKIVSWLEYESSFSNEEAQKAQALRLASHLNLAMCHLKLQAFSAAIESCNKALELDSNNEKGLFRRGEAHLAVNDFELARADFQKVLQLYPNNKAAKTQLAVCQQRIRRQLAREKKLYANMFERLAEEENKAKAEASSGDHPTDTEMKEEQKSNTAGSQSQVETEA
Expression System
E. coli
Purification
Greater than 90% by SDS-PAGE
Usage Summary
Biological activity test: 1. Prepare a 180ul reaction buffer into a suitable container: Test is 120ul of 200mM Tris-HCl, pH8.0, 50ul of 20nM chymotrypsin and 10ul of 50ug/ml FKBP4. Blank is 130ul of 200mM Tris-HCl, pH8.0, 50ul of 20nM chymotrypsin. 2. Load 20ul of 5mM suc-AAFP-pNA into plate. (Substrate was dissolved in TFE that cantained 460mM LiCl to a concentration of 3mM) 3. Add prepared reaction buffer 180ul. 4. Record the increase in 405nm for 40 minutes at 37?.
Bio-Activity
Specific activity is > 700 nmol/min/mg, and is defined as the amount of cleaves 1nmole of suc-AAFP-PNA per minute at 37C in Tris-HCl pH 8.0 using chymotrypsin. Binding to FK506 has not been tested.
Endotoxin
Less than 1.0 EU/µg protein (determined by LAL method).
Presentation
20 mM Tris-HCl, pH 8.0, 10% Glycerol
Storage
Short term: store at 2°C to 8°C for up to 1 week. Long term: aliquot and store at -20°C to -80°C. Avoid freeze-thaw cycles.
Restrictions
For research use only. Intended for use by laboratory professionals.
Guarantee
This protein carries the LSBio 100% Guarantee.
LSBio Guarantee