to investigate the molecular basis of dosage compensation in drosophila , a recombinant lambda phage containing the drosophila melanogaster glucose-6-phosphatase dehydrogenase ( g6pd ) gene was isolated by differential screening of a drosophila genomic lambda library with poly ( a ) +rna obtained from polyribosomes enriched for or depleted of g6pd mrna sequences .
C1335186
dehydrogenase
C0030016
g6pd