Active transport of proline was observed in both electron transport particles and cell membrane ghosts from Mycobacterium phlei. The transport of proline was dependent upon substrate oxidation and the presence of Li+ or Na+, but not upon the formation of a high energy phosphorylated intermediate. The requirement for Na+ was different from Na+ coupled transport systems which have been described;...

l-Ornithine cyclodeaminase (OCD) is involved in l-proline biosynthesis and catalyzes the unique deaminating cyclization of l-ornithine to l-proline via a Δ(1)-pyrroline-2-carboxyrate (Pyr2C) intermediate. Although this pathway functions in only a few bacteria, many archaea possess OCD-like genes (proteins), among which only AF1665 protein (gene) from Archaeoglobus fulgidus has been characterize...

L-Ornithine cyclodeaminase (OCD) is involved in L-proline biosynthesis and catalyzes the unique deaminating cyclization of L-ornithine to L-proline via a D-pyrroline-2-carboxyrate (Pyr2C) intermediate. Although this pathway functions in only a few bacteria, many archaea possess OCD-like genes (proteins), among which only AF1665 protein (gene) from Archaeoglobus fulgidus has been characterized a...

Soluble and membrane associated proline dehydrogenase differ in catalytic properties. The soluble enzyme transfers electrons from L-proline to exogenous electron acceptors. It has a high Km for L-proline (105 mM) and is insensitive to the respiratory chain inhibitors 5-ethyl-5-isopentyl-barbituric acid and cyanide. The membrane-associated enzyme transfers electrons from L-proline to O2 via the ...

Aim. To analyze the effect of L-proline accumulation on chlorophyll content in transgenic wheat plants with a double-stranded RNA suppressor proline dehydrogenase gene under physiological and stress conditions. Methods. Agrobacterium-mediated transformation planta; biochemical determination free content; spectrophotometric photosynthetic pigments mathematical statistics. Results. It was shown t...

Although current psychiatric nosology separates bipolar disorder and schizophrenia into non-overlapping categories, there is growing evidence of a partial aetiological overlap between them from linkage, genetic epidemiology and molecular genetics studies. Thus, it is important to determine whether genes implicated in the aetiology of schizophrenia play a role in bipolar disorder, and vice versa...