Recombinant E.coli Tryptophan Synthase Protein (His Tag)

SKU: PKSQ050057

Size: 50μg

Storage: Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.

Shipping: This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at < - 20°C.

Exp date: 12 months

Category ID_II: Recombinant Proteins

Category ID_III: Others

Abbreviation: Tryptophan Synthase

Target Synonym: Tryptophan synthase;Tryptophan synthetase

Research Areas:

Conjugation:

Target Species: E.coli

Expression Host: E.coli

Application:

Fusion tag: N-His

UNIProt ID: P0A877;P0A879

Accession: P0A877&P0A879

Background: Tryptophan synthase is a multienzyme α2β2 complex composed of two protein subunit. Tryptophan synthase catalyzes the last two steps in the synthesis of L-tryptophan (L-Trp). The α-subunit catalyzes cleavage of 3-indole-d-glycerol 3′-phosphate (IGP) to give indole and D-glyceraldehyde 3′-phosphate (G3P). Indole is then transferred through a 25-hydrophobic tunnel to the β-subunit. The β2 subunit contains pyridoxal 5'-phosphate and catalyzes several pyridoxal 5'-phosphate-dependent reactions, including/3-elimination reactions 6 and a thiol-dependent transamination reaction. This enzyme is commonly found in Eubacteria, Archaebacteria, Protista, Fungi, and Plantae, but is absent from Animalia. As humans do not have tryptophan synthase, this enzyme has been explored as a potential drug target.

Concentration:

Activity: Not validated for activity

Sequence: Met1-Ser268&Thr2-Ile397

Purity: > 95 % as determined by reducing SDS-PAGE.

Formulation: Supplied as a 0.2 μm filtered solution of PBS, pH7.4.

Reconstitution: Not Applicable

Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.

Calculated MW: 28.7&43.8 kDa

ObservedMW: 28&40-50 kDa