Nucleotide sequence of the gene encoding the nitrogenase iron protein of Thiobacillus ferrooxidans

Nucleotide sequence of the gene coding for the nitrogenase iron protein from Klebsiella pneumoniae.

We report the complete DNA sequence of the Klebsiella pneumoniae nifH gene, the gene which codes for component 2 (Fe protein or nitrogenase reductase) of the nitrogenase enzyme complex. The amino acid sequence of the K. pneumoniae nitrogenase Fe protein is deduced from the DNA sequence. The K. pneumoniae Fe protein contains 292 amino acids, has a Mr = 31,753, and contains 9 cysteine residues. W...

Nucleotide Sequence of Gene Encoding Capsid Protein VPI of Foot-and-Mouth Disease Virus / Type O1 Iran

Kinetics of Iron Oxidation by Thiobacillus ferrooxidans.

A statistical relationship between the rate of ferric ion production by a strain of Thiobacillus ferrooxidans and various levels of cell concentration, Fe concentration, Na concentration, and temperature was studied by a direct colorimetric method at 304 nm. The relationship was linear (90 to 93%), cross-product (3 to 4%), and quadratic (1 to 2%). The levels of cell concentration and Fe concent...

Relation of the iron oxidizer, Thiobacillus ferrooxidans, to thiosulfate.

Colmer, Arthur R. (Louisiana State University, Baton Rouge). Relation of the iron oxidizer, Thiobacillus ferrooxidans, to thiosulfate. J. Bacteriol. 83:761-765. 1962.-A restudy has been made of Thiobacillus ferrooxidans secured from the acid drainage of some northern West Virginia coal mines. Cultures isolated from ferrous iron agar and then subcultured for 85 consecutive transfers in thiosulfa...

Facultative Iron-Oxidizing Bacterium, Thiobacillus ferrooxidans

Properties ofa heat-labile glucose transport system in Thiobacillusferrooxidans strain AP-44 were investigated with iron-grown cells. [14C]glucose was incorporated into ceil fractions, and the cells metabolized [14C]glucose to 14CO2. Amytal, rotenone, cyanide, azide, 2,4-dinitrophenol, and dicyclohexylcarbodiimide strongly inhibited [14C]glucose uptake activity, suggesting the presence of an en...