F. Goulard, M. Diouris, E. Deslandes, J.Y. Floc'h: Nucleotides, nucleoside sugars and UDP-glucose-4-epimerase activity in the iota -carrageenophytes Solieria chordalis and Calliblepharis jubata (Rhodophyceae), Eur. J. Phycol. 34 (1), 21–25 (1999)...
A gene encoding a putative UDP-glucose 4-epimerase (pGALE) in Pyrococcus horikoshii was cloned and expressed in Escherichia coli. The purified enzyme could... SK Chung,SI Ryu,SB Lee - 《Bioresour Technol》 被引量: 19发表: 2012年 Relationship between UDP-glucose 4-epimerase activity and oligo...
The epimerase does not require external NAD for activity. The apparent Km values for UDP-glucose and UDP-galactose were calculated to be 1.67 mM and 0.26 mM, respectively. The pH optimum is at pH 8.7 and the isoelectric point is at pH 5.1 ± 0.15. 展开 关键词: Poterioochromonas malham...
UDP-glucose 4-epimerase/GALE Protein 英文名称: rHuUDP-glucose 4-epimerase/GALE, His 总访问: 142 国产/进口: 进口 半年访问: 7 产地/品牌: MedChemExpress(MCE) 产品类别: 生化试剂 规格: 10 μg; 50 μg 最后更新: 2024-11-4 货号: HY-P70418 CAS 号: 参考报价: 1702; 5100 立即询价 电话...
coli showed high UDP-Xyl 4-epimerase activity in addition to their UDP-Glc 4-epimerase activity. Our results suggest that PsUGE1 and its close homologues catalyse the interconversion between UDP-Xyl and UDP-Ara as the last step in the cytosolic de novo pathway for UDP-Ara generation. ...
UDP-glucose 4-epimerase (GalE) from(bGalE) catalyzes epimerization reactions of UDP-Gal into UDP-Glc and UDP-GalNAc into UDP-GlcNAc with the same level of activity that is required to sendhexoses into glycolysis. Here, we determined the crystal structures of bGalE in three ternary complex ...
We undertook this study to elucidate the function of these epimerases. We found that uge4 is minimally expressed and is not required for the synthesis of galactose-containing exopolysaccharides or galactose metabolism. Uge5 is the dominant UDP-glucose 4-epimerase in A. fumigatus and is essential...
In R meliloti, exoB codes for a UDP-glucose 4-epimerase. A deficiency in the activity of this enzyme fully accounts for all the multiple carbohydrate defects that have been observed in exoB mutants. 展开 关键词: Amino Acid Sequence Bacterial Proteins Base Sequence Blotting, Southern Galactose ...
UDP-galactose 4-epimerase from Kluyveromyces fragilis: analysis of its hysteretic behavior during catalysis. (UDP-glu) by the epimerase in the presence of the coupling enzyme UDP-glucose dehydrogenase and NAD shows a kinetic lag of up to 80 s before a ... S Nayar,A Brahma,B Barat,... -...
Correlation of Activities of the Enzymes α-Phosphoglucomutase, UDP-Galactose 4-Epimerase, and UDP-Glucose Pyrophosphorylase with Exopolysaccharide Biosynthesis by Streptococcus thermophilus LY03 Eleven cDNA clones encoding UDP-glucose pyrophosphorylase (UGPase) have been isolated from cDNA libraries prepared fro...