Recombinant Staphylococcus haemolyticus Dihydropteroate synthase (folP)

MTKTKIIGILNVTPDSFSDGGKYNSVDKAIARAKEMIDEGVDIIDVGGVSTRPGHTEVSLEEEMERVVPVVEQLVKLDVQISVDTYRSEVAEACLKLGATMINDQWAGLYDPKIFDVVSDYNAEIVLMHNGDGQREQPVVEEMLLSLLTQANKAEMAGIEKGNIWLDPGIGFAKSRSEEKEVMARLDELVATEYPVLLATSRKRFIKEMIGKETTPAERDEATAATTVYGIMKGIQAVRVHNVDLNVKLAQSIDFLKENEHERHHLS

Catalyzes the condensation of para-aminobenzoate (pABA) with 6-hydroxymethyl-7,8-dihydropterin diphosphate (DHPt-PP) to form 7,8-dihydropteroate (H2Pte), the immediate precursor of folate derivatives.

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Catalyzes the condensation of para-aminobenzoate (pABA) with 6-hydroxymethyl-7,8-dihydropterin diphosphate (DHPt-PP) to form 7,8-dihydropteroate (H2Pte), the immediate precursor of folate derivatives.

"Functional cloning of the dihydropteroate synthase gene of Staphylococcus haemolyticus." Kellam P., Dallas W.S., Ballantine S.P., Delves C.J. FEMS Microbiol. Lett. 134:165-169 (1995)

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.