Punekar, N SVaidyanathan, C SRao, N A1985-06-012009-05-271985-06-012009-05-271985-06-01Punekar NS, Vaidyanathan CS, Rao NA. Role of Mn2+ and Mg2+ in catalysis and regulation of Aspergillus niger glutamine synthetase. Indian Journal of Biochemistry & Biophysics. 1985 Jun; 22(3): 142-51http://imsear.searo.who.int/handle/123456789/27199engAspergillus niger --enzymologyGlutamate-Ammonia Ligase --metabolismKineticsMagnesium --pharmacologyManganese --pharmacologyRole of Mn2+ and Mg2+ in catalysis and regulation of Aspergillus niger glutamine synthetase.Journal Article