Genome Analysis in Neurospora Crassa; Cloning of Four Loci Arginine-1 (arg-1), Methionine-6 (met-6), Unknown-7 (un-7), and Ribosome Production-1 (rip-1) and Associated Chromosome Walking

We have cloned four Neurospora crassa genes by complementation analysis. Cloned genes include the arginine-1 (arg-1), methionine-6 (met-6), unknown-7 (un-7), and ribosome production-1 (rip-1) loci. Chromosome walks were initiated in ordered cosmid libraries from the cloned loci. A total of about 700 kb of the Neurospora genome is covered in these walks.