1.1.1.332 expression in Escherichia coli 720397, 720615 1.1.1.332 gene easD or fgaDH, ergot alkaloid synthesis (eas) genes are found clustered in the genomes of ergot alkaloid-producing fungi, genetic structure 762642 1.1.1.332 gene easD, ergot alkaloid synthesis (eas) genes are found clustered in the genomes of ergot alkaloid-producing fungi, genetic structure, DNA and amino acid sequence determination and comparison with the enzyme sequence from Penicilium biforme. The Penicillium camemberti genome contains a cluster of genes containing homologues to several eas genes and has or had (at one time in its evolutionary past) the ability to produce ergot alkaloids, expression analysis, the mRNAs are processed properly, as the cDNAs contain open reading frames, expression analysis 762642