Characterization of the glyceraldehyde 3-phosphate dehydrogenase from the extremely halophilic archaebacterium Haloarcula vallismortis.

Glyceraldehyde 3-phosphate dehydrogenase (EC 1.2.1.

Partial purification and characterization of a growth factor from human hyperplastic prostatic tissues.

A growth factor capable of stimulating DNA synthesis of Balb/c 3T3 cells was purified by heparin-Sepharose column chromatography about 1900-fold from the cytosol of human prostatic tissues obtained at autopsy or open prostatectomy. This growth factor bound to heparin-Sepharose in the presence of 0.5 mol/l NaCl and was eluted by 1.

Arginine deiminase from Halobacterium salinarium. Purification and properties.

Arginine deiminase from the extreme halophilic archaebacterium Halobacterium salinarium was purified to homogeneity in a four-step procedure with a 310-fold enrichment. The enzyme consists of two identical subunits of 55 kDa; its native molecular mass is 105 kDa. The pI of 4.

Purification and properties of alanine dehydrogenase from Halobacterium salinarium.

1. L-Alanine dehydrogenase (L-alanine:NAD+ oxidoreductase (deaminating), EC 1.4.