FKBP4 protein (His tag) (80R-1140)

Purified recombinant Human FKBP4 protein

Synonyms HBI protein, PPIase protein, FKBP59 protein, HSP binding immunophilin protein, T cell FK506 binding protein 59kD., FKBP 4 protein, FKBP52 protein protein, p52 protein, Hsp56 protein, PPIase protein, FKBP4 protein, FKBP 52 protein, Peptidyl prolyl cis trans isomerase protein, Rotamase protein, FKBP 59 protein, FKBP52 protein, Peptidylprolyl cis trans isomerase protein, FK506 binding protein 4 52 kDa FK506 binding protein protein, p59 protein protein, FKBP59 protein, Hsp 56 protein
Species Human
Protein Type Recombinant
Applications SDS-PAGE
Assay Information 1. Prepare assay buffer in a suitable container and pre-chill on ice before use: The final concentrations are 35 mM Tris, pH 8.0, 1uM suc-AAFP-pNA). 2. Add recombinant FKBP4 protein with various concentrations (1ug, 2ug, 5ug) in assay buffer. 3. Mix by inversion and equilibrate to 1 DEG C and monitor the A410nm until the value is constant using a spectrophotometer. 4. Add pre-chilled chymotrypsin to 12.5 uM and mix immediately. 5. Record the increase in A410 nm for 20 minutes

Images

Coomassie Blue stained SDS-PAGE of FKBP4 protein (His tag) (80R-1140)

Figure annotation denotes ug of protein loaded and % gel used.

Specifications

Residues 1-459 amino acids: MGSSHHHHHH SSGLVPRGSH MTAEEMKATE SGAQSAPLPM EGVDISPKQD EGVLKVIKRE GTGTEMPMIG DRVFVHYTGW LLDGTKFDSS LDRKDKFSFD LGKGEVIKAW DIAIATMKVG EVCHITCKPE YAYGSAGSPP KIPPNATLVF EVELFEFKGE DLTEEEDGGI IRRIQTRGEG YAKPNEGAIV EVALEGYYKD KLFDQRELRF EIGEGENLDL PYGLERAIQR MEKGEHSIVY LKPSYAFGSV GKEKFQIPPN AELKYELHLK SFEKAKESWE MNSEEKLEQS TIVKERGTVY FKEGKYKQAL LQYKKIVSWL EYESSFSNEE AQKAQALRLA SHLNLAMCHL KLQAFSAAIE SCNKALELDS NNEKGLFRRG EAHLAVNDFE LARADFQKVL QLYPNNKAAK TQLAVCQQRI RRQLAREKKL YANMFERLAE EENKAKAEAS SGDHPTDTEM KEEQKSNTAG SQSQVETEA
Expression System E.coli
Purity > 90% pure
Molecular Weight 53.9 kDa (479 aa), confirmed by MALDI-TOF.
Tag/Conjugate His tag
Form & Buffer Supplied as a liquid in 20mM Tris-HCl buffer, pH 8.0, containing 10% glycerol.
Concentration 1 mg/ml

Usage & Assay Information

Bioactivity Specific activity is > 60 nM/min/ug, and is defined as the amount of enzyme that cleaves 1uM of suc-AAFP-pNA per minute at 1 DEG C in Tris-Hcl pH 8.0 using chymotrypsin.

Storage & Safety

Storage Store at 4 deg C for short term storage (1/2 weeks). Aliquot and store at -20 deg C or - 70 deg C for long term storage. Avoid repeated freeze/thaw cycles.
Endotoxin Levels < 1.0 EU per ug of protein (determined by LAL method)

General Information

Biological Significance FKBP4, also known as FKBP52, is a member of the immunophilin protein family, which plays a role in immunoregulation and basic cellular processes involving protein folding and trafficking. It is a component of unactivated mammalian steroid receptor complexes and may play a role in the intracellular trafficking of hetero-oligomeric forms of the steroid hormone receptors. It interacts with interferon regulatory factor-4 and plays an important role in immunoregulatory gene expression in B and T lymphocytes. Recombinant human FKBP4 protein, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography.

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Images

  • Coomassie Blue stained SDS-PAGE of FKBP4 protein (His tag) (80R-1140) | Figure annotation denotes ug of protein loaded and % gel used.

Availability: In stock

Price: $180.00
Size: 100 ug
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