Richard E Rayle

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A recombinational and cytogenetical analysis is reported of a new locus,sparse arista (sa), located immediately to the left ofwhite in salivary gland chromosome band 3Cl. The general problem of the cytogenetic localization of genes to giant chromosome bands is discussed. A bristle effect previously attributed to gene(s) located in band 3Cl is discussed in(More)
The polypeptide sequence predicted from the Pem oncofetal gene cDNA contains a homeodomain most closely related to the paired class. Pem, paired class member orthodenticle, and the bicoid maternal gene product homeodomains all have lysine residues at a recognition helix position implicated in DNA-binding specificity. The Pem recognition helix also has an(More)
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