Human FKBP12 (FK506 binding protein 1A, transcript variant 12A), GenBank Accession No. NM_054014, full length with N-terminal His-tag, MW= 13.1 kDa, expressed in an E. coli expression system. 5References: 1. Knappe,T.A. et al., J. Mol. Biol. 368 (5), 1458-1468 (2007). 2. Wear,M.A. et al., Protein Expr. Purif. 51 (1), 80-95 (2007).
Background
PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides Keeps in an inactive conformation TGFBR1, the TGF-beta type I serine/threonine kinase receptor, preventing TGF-beta receptor activation in absence of ligand. Recruites SMAD7 to ACVR1B which prevents the association of SMAD2 and SMAD3 with the activin receptor complex, thereby blocking the activin signal. May modulate the RYR1 calcium channel activity.
Immunogen Region
full length
Tag
N-terminal His-tag
Formulation
50 mM Tris-HCl, pH 7.5, 150 mM NaCl, 0.25 mM DTT, 0.1 EGTA, 0.1 mM EDTA, 0.1 mM PMSF, 50% glycerol.
Species
Human
Application
Useful for testing rapamycin inhibition of mTOR.
Notes
Avoid freeze/thaw cycles.
GenBank
NM_054014
Mw(kda)
13.1 kDa
Synonyms
FK506 Binding Protein 1, FKBP, Rotamase, Immunophilin FKBP12, PPIase, Calstabin
Uniprot
P62942
Shipping Temperature
-80°C (dry ice)
Format
Aqueous buffer solution
Storage
Store at -80°C. Stable for>6 months when stored as directed.
Reference
1. Knappe,T.A. et al., J. Mol. Biol. 368 (5),1458-1468 (2007). 2. Wear,M.A. et al., Protein Expr. Purif. 51 (1),80-95 (2007).Application Reference:Structure of glutaraldehyde cross-linked ryanodine receptor (2013)