Recombinant Human Pterin-4-alpha-Carbinolamine Dehydratase/PCBD1 is produced by our E. coli expression system. The target protein is expressed with sequence (Ala2-Thr104) of Human PCBD1 fused with a His tag at the N-terminus.
纯度
> 95 % as determined by reducing SDS-PAGE.
过滤
0.2 μm filtered
内毒素水平
Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test
It is not recommended to reconstitute to a concentration less than 100 μg/mL. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
缓冲液
Supplied as a 0.2 μm filtered solution of 20 mM TrisHCl, 150 mM NaCl, 1 mM DTT, pH 8.0.
储存液
Dithiothreitol (DTT)
注意事项
This product contains Dithiothreitol (DTT): a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
注意事项
Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
储存条件
-80 °C
储存方法
Store at < -20°C, stable for 6 months after receipt. Please minimize freeze-thaw cycles.
Pterin-4-alpha-Carbinolamine Dehydratase (PCBD1) is the founding member of the Pterin-4-alpha-Carbinolamine Dehydratase Family. PCBD1 is involved in Tetrahydrobiopterin biosynthesis. It seems to prevent the formation of 7-Pterins and accelerate the formation of Quinonoid-BH2. Furthermore, PCBD1 regulates the homodimerization of the transcription factor Hepatocyte Nuclear Factor 1 (HNF1) and enhances its transcriptional activity. Defects in PCBD1 are the cause of BH4-Deficient Hyperphenylalaninemia Type D (HPABH4D). HPABH4D is characterized by the excretion of 7-substituted Pterins in the urine of affected patients. Alternative Names: Pterin-4-Alpha-Carbinolamine Dehydratase, PHS, 4-Alpha-Hydroxy-Tetrahydropterin Dehydratase, Dimerization Cofactor of Hepatocyte Nuclear Factor 1-Alpha, DCoH, Dimerization Cofactor of HNF1, Phenylalanine Hydroxylase-Stimulating Protein, Pterin Carbinolami