Start Date: Apr 01, 2009
End Date: Mar 31, 2014
We will generate >5 Gb of 454 sequence using DNA from a pooled sample of Gp-9B haploid males and a pooled sample of Gp-9b males from one Gp-9Bb queen. We will assemble the sequence data using 454 software (Newbler) in conjunction with in-house assembly/software pipelines available at the Swiss Institute for Bioinformatics. We will perform annotation, SNP identification, and comparative genomics analyses using our own analysis pipelines. We also will generate DNA sequence data for the transcriptome of S. invicta by sequencing normalized cDNA libraries using 454 pyrosequencing technology. All resulting sequences will be run through an automatic pipeline to assemble and preliminarily annotate the sequences. A 4 X 44K feature microarray will be developed and utilized for several experiments focusing on innate immunity, reproductive physiology, and social organization (including studies of Gp-9, a single gene associated with social organization in this ant). A SNP panel will be developed and utilized to construct a moderately dense linkage map. Finally, a web-based platform integrating these data in an easily accessible format will be developed.