Elabscience

Recombinant Human Glutaminyl cyclase/QPCT Protein (His Tag)

Product Code:
 
PKSH030564
Product Group:
 
Recombinant Proteins
Supplier:
 
Elabscience
Host Type:
 
Human
Regulatory Status:
 
RUO
Shipping:
 
This product is provided as lyophilized powder which is shipped with ice packs.
Storage:
 
Generally lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
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PKSH030564-50ug50ug£773.00
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This product comes from: China.
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Further Information

Abbreviation:
Glutaminyl cyclase;QPCT
Accession:
Q16769-1
Background:
Glutaminyl cyclase, also known as QPCT, can promote the N-terminal cyclization reaction of N-terminal pyroglutamate(pGlu). The pGlu formation from its glutaminyl precursor is required in the maturation of numerous bioactive peptides, while the aberrant formation of pGlu may be related to several pathological processes, such as osteoporosis and amyloidotic diseases. Glutaminyl cyclase's structure reveals an alpha/beta scaffold akin to that of two-zinc exopeptidases but with several insertions and deletions, particularly in the active-site region. Glutaminyl cyclase's amino acid sequence of this enzyme is 86% identical to that of bovine glutaminyl cyclase. It is responsible for the presence of pyroglutamyl residues in many neuroendocrine peptides.
Calculated MW:
39.7 kDa
Endotoxin:
< 1.0 EU per ug of the protein as determined by the LAL method.
Expression Host:
Baculovirus-Insect Cells
Formulation:
Lyophilized from sterile 20mM Tris, 500mM NaCl, pH 7.4, 10% glycerol
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Fusion tag:
N-His
ObservedMW:
38 kDa
Purity:
> 95 % as determined by reducing SDS-PAGE.
Sequence:
Ala33-Leu361
Target Synonym:
GCT;QC;sQC
UNIProt ID:
Q16769

Documents