FRUCTOSE-6-PHOSPHATE REDUCTASE FROM SALMONELLA GALLINARUM

Phosphorolytic cleavage of fructose-6-phosphate by fructose-6-phosphate phosphoketolase from Acetobacter xylinum.

The synthesis of cellulose by washed suspensions of Acetobatter xylinum proceeds in the presence of iodoacetate at concentrations which completely inhibit the oxidation of glyceraldehyde-a-phosphate (1). Since glucose was the only carbon compound added, the possibility was considered that the energy required for the biosynthetic process may be derived from reactions linked to the pentose phosph...

Phosphorolytic Cleavage of Fructose-&phosphate by Fructose-6-phosphate Phosphoketolase from Acetobacter xylinum*

The synthesis of cellulose by washed suspensions of Acetobatter xylinum proceeds in the presence of iodoacetate at concentrations which completely inhibit the oxidation of glyceraldehyde-a-phosphate (1). Since glucose was the only carbon compound added, the possibility was considered that the energy required for the biosynthetic process may be derived from reactions linked to the pentose phosph...

The determination of fructose-6-phosphate and fructose-1,6-diphosphate.

Study of the fructose 6-phosphate/fructose 1,6-bi-phosphate cycle in the liver in vivo.

1. The method proposed by Rognstad & Katz [(1976) Arch, Biochem, Biophys, 177, 337-345] for the determination of the fructose 6-phosphate/fructose 1,6-bisphosphate cycle by the randomization of carbon between C-1 and C-6 of glucose glucose formed from [1-14C] galactose was applied to anaesthetized rats and conscious mice. 2. It was checked that the hydrolysis of fructose 6-phosphate by glucose ...

Enterotoxigenicity of Salmonella Gallinarum strains isolated from poultry

Twenty Salmonella Gallinarum strains isolated from poultry were tested for Enterotoxigenicity activity using rabbit and chicken ligated intestine loop technique and the rabbit vascular permeability factor activity test. One ml of cell-free filtrate (CFF) of each isolate was injected into chicken ligated loops and rabbit ligated loops, one ml of whole cell culture(WCC) of each isolate was inject...