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. 1976 Aug 10;251(15):4787-91.

Neurospora crassa glutamine synthetase. Purification by affinity chromatography and characterization of subunit structure

R Palacios
  • PMID: 7567
Free article

Neurospora crassa glutamine synthetase. Purification by affinity chromatography and characterization of subunit structure

R Palacios. J Biol Chem. .
Free article

Abstract

Neurospora crassa glutamine synthetase was purified to homogeneity by a procedure based on affinity chromatography. The enzyme is adsorbed to a matrix of anthranilic acid bound to Sepharose and eluted with AMP. Different experimental approaches indicate that the enzyme has an octameric structure formed by subunits of identical molecular weight.

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