Edward I. Campbell

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Three different cDNAs, Prh-19, Prh-26, and Prh-43 [3'-phosphoadenosine-5'-phosphosulfate (PAPS) reductase homolog], have been isolated by complementation of an Escherichia coli cysH mutant, defective(More)
The development of an efficient and homologous transformation system for Aspergillus oryzae is described. This is based on nitrate reductase (niaD) of the nitrate assimilation pathway. The niaD(More)
A transformation system for Gibberella fujikuroi based on the Aspergillus niger nitrate reductase gene (niaD) was developed. A strain (designated SG140) carrying a non-reverting niaD mutation(More)