Tryptophan synthase is an enzyme that catalyzes the final two steps in the biosynthesis of tryptophan. It is commonly found in Eubacteria, Archaebacteria, Protista, Fungi, and Plantae, but is absent from animals such as humans. Tryptophan synthase typically exists as an ?-ββ-? complex.The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate: L-serine + 1-C-(indol-3-yl)glycerol 3-phosphate = L-tryptophan + D-glyceraldehyde 3-phosphate + H2O.The beta subunits catalyze the irreversible condensation of indole and serine to form tryptophan in a pyridoxal phosphate (PLP) dependent reaction. Their assembly into a complex leads to structural changes in both subunits resulting in reciprocal activation.
Product Name:
E.coli Trp A Recombinant Protein (RPES3411)
Product Code:
RPES3411
Size:
10µg
Species:
E.coli
Expressed Host:
E.coli
Synonyms:
Tryptophan synthase alpha chain, trpA,
Accession:
P0A877
Sequence:
Met1-Ser268
Endotoxin:
<1.0 EU per µg as determined by the LAL method.
Protein Construction:
Recombinant E.coli Tryptophan synthase alpha chain is produced by our E.coli expression system and the target gene encoding Met1-Ser268 is expressed.
Purity:
> 95% as determined by reducing SDS-PAGE.
Mol Mass:
28.7 kDa
AP Mol Mass:
29 kDa
Formulation:
Supplied as a 0.2 µm filtered solution of PBS, pH7.4.
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.
Stability and Storage:
Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.
system_update_altDatasheetE.coli Trp B Recombinant Protein Tryptophan synthase is an enzyme that catalyzes the final two steps in the biosynthesis of tryptophan. It is commonly found in Eubacteri