Biosynthesis of the iron-molybdenum cofactor of nitrogenase.

Biosynthesis of the iron-molybdenum cofactor of nitrogenase.

Annual review of microbiology (2008-04-24)

Luis M Rubio, Paul W Ludden

ABSTRACT

The iron-molybdenum cofactor (FeMo-co), located at the active site of the molybdenum nitrogenase, is one of the most complex metal cofactors known to date. During the past several years, an intensive effort has been made to purify the proteins involved in FeMo-co synthesis and incorporation into nitrogenase. This effort is starting to provide insights into the structures of the FeMo-co biosynthetic intermediates and into the biochemical details of FeMo-co synthesis.

MATERIALS

Product Number

Brand

Product Description

577987

Sigma-Aldrich

Molybdenum, nanopowder, <100 nm particle size (TEM), 99.8% trace metals basis

GF83172809

Molybdenum, foil, light tested, 130x130mm, thickness 0.015mm, as rolled, 99.9%

GF87443477

Molybdenum, foil, 8mm disks, thickness 0.075mm, annealed, 99.9%

GF76305270

Molybdenum, foil, 8mm disks, thickness 0.015mm, as rolled, 99.9%

GF70653999

Molybdenum, foil, 8mm disks, thickness 0.020mm, annealed, 99.9%

GF94586372

Molybdenum, foil, 8mm disks, thickness 0.005mm, 99.9%

GF77151629

Molybdenum, foil, 8mm disks, thickness 0.025mm, annealed, 99.9%

510092

Sigma-Aldrich

Molybdenum, powder, 1-5 μm, ≥99.9% trace metals basis

203823

Sigma-Aldrich

Molybdenum, powder, <150 μm, 99.99% trace metals basis

366986

Sigma-Aldrich

Molybdenum, powder, 10 μm, ≥99.95% trace metals basis

266892

Sigma-Aldrich

Molybdenum, powder, <150 μm, 99.9% trace metals basis

357227

Sigma-Aldrich

Molybdenum, foil, thickness 0.025 mm, ≥99.9% trace metals basis

266922

Sigma-Aldrich

Molybdenum, foil, thickness 0.1 mm, ≥99.9% trace metals basis

357200

Sigma-Aldrich

Molybdenum, foil, thickness 1.0 mm, ≥99.9% trace metals basis

GF68662503

Molybdenum, rod, 500mm, diameter 1.5mm, centerless ground, 99.9%

GF78945665

Molybdenum, tube, 50mm, outside diameter 3.15mm, inside diameter 2.39mm, wall thickness 0.38mm, 99.9%

GF76572513

Molybdenum, tube, 100mm, outside diameter 0.5mm, inside diameter 0.38mm, wall thickness 0.06mm, 99.9%

GF36011977

Molybdenum, foil, 8mm disks, thickness 0.01mm, 99.9%

GF49993048

Molybdenum, microfoil, disks, 25mm, thinness 1.0μm, specific density 1022μg/cm², permanent mylar 3.5μm support, 99.9%

GF27269635

Molybdenum, rod, 50mm, diameter 25mm, centerless ground, 99.9%

GF11002149

Molybdenum, foil, not light tested, 100x100mm, thickness 0.01mm, 99.9%

GF46843645

Molybdenum, foil, light tested, 50x50mm, thickness 0.009mm, 99.9%

GF40435972

Molybdenum, insulated wire, 20m, conductor diameter 0.125mm, insulation thickness 0.012mm, polyimide insulation, 99.95%

GF23794195

Molybdenum, tube, 500mm, outside diameter 1.0mm, inside diameter 0.7mm, wall thickness 0.15mm, 99.9%

GF28017637

Molybdenum, microfoil, disks, 10mm, thinness 0.1μm, specific density 92.4μg/cm², permanent mylar 3.5μm support, 99.9%

GF64333560

Molybdenum, wire reel, 1m, diameter 0.013mm, hard, 99.8+%

GF03978894

Molybdenum, wire reel, 100m, diameter 0.025mm, gold plated, 99.95%

GF15129019

Molybdenum, wire reel, 0.5m, diameter 1.25mm, annealed, 99.95%

GF02780951

Molybdenum, tube, 1000mm, outside diameter 1.0mm, inside diameter 0.7mm, wall thickness 0.15mm, 99.9%

GF53846231

Molybdenum, rod, 200mm, diameter 1.25mm, centerless ground, 99.9%