Subunit Structure of Glucose Isomerase fromStreptomyces griseofuscus, S-41
نویسندگان
چکیده
منابع مشابه
The subunit structure of phosphoglucose isomerase from bakers' yeast.
Bakers' yeast phosphoglucose isomerase was studied by both chemical and physical methods to determine its submit structure. Gel filtration in 6 M guanidine HCl as well as acrylamide gel electrophoresis of sodium dodecyl sulfatedentured phosphoglucose isomerase showed two speices corresponding to one-half and one-fourth of the preparative molecular weight of 119,400 determined by equilibrium cen...
متن کاملSubunit structure of 27 S thyroid iodoprotein.
The dissociation of thyroid 27 S iodoprotein by sodium dodecyl sulfate (SDS) and by succinic anhydride was investigated by means of ultracentrifugation and polyacrylamide gel electrophoresis. The iodoprotein obtained from either a human or hog was dissociated into three kinds of subunits (S-19, S-17 and S-12) by SDS treatment. At increased concentrations of SDS, the S-12 subunit was predominant...
متن کاملDetermination of Kinetic Parameters for Catalytic Isomerization of Glucose to Fructose by immobilized Glucose Isomerase in an Aqueous-Ethanol Medium
Catalytic isomerization of glucose to fructose by immobilized glucose isomerase in an aqueous-ethanol medium was studied. Using Michaelis-Menten equation and Haldane relationship, the main kinetic parameters were determined: Kmf, Vmf, Kmr, Vmr. By comparing the aqueous-ethanol medium with an aqueous solution, the measured values of Kmr and Kmf were increased in the aqueous-ethanol solution, whi...
متن کاملDetermination of Kinetic Parameters for Catalytic Isomerization of Glucose to Fructose by immobilized Glucose Isomerase in an Aqueous-Ethanol Medium
Catalytic isomerization of glucose to fructose by immobilized glucose isomerase in an aqueous-ethanol medium was studied. Using Michaelis-Menten equation and Haldane relationship, the main kinetic parameters were determined: Kmf, Vmf, Kmr, Vmr. By comparing the aqueous-ethanol medium with an aqueous solution, the measured values of Kmr and Kmf were increased in the aqueous-ethanol solution, whi...
متن کاملStructure Prediction of Potato Large Subunit ADP - Glucose Pyrophosphorylase
ADP-glucose pyrophosphorylase, a key enzyme involved in the biosynthesis of starch in higher plants, is composed of pairs of large (LS) and small subunits (SS). Its catalytic activity is activated by 3-phosphoglyceric acid (3-PGA) and inhibited by inorganic phosphate (Pi). Current evidence indicates that the two subunit types play distinct roles in enzyme function. The large subunit is involved...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1981
ISSN: 0002-1369
DOI: 10.1080/00021369.1981.10864665