Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CG5373AE0034617227Pi3K59F   
CG5373NM_0577857227PI3K    dPI3K    PI(3)K    DmVps34    PI3K-59F    PI3K_59F    PI3-kinase    Pi3K59F   
CG5373NT_0337787227PI3K    dPI3K    PI(3)K    DmVps34    PI3K-59F    PI3K_59F    PI3-kinase    Pi3K59F   
CG5373NG_0004967227PI3K    CT17070    DmVps34    PI3K-59F    PI3K_59F    Pi3K59F   

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* OMIM link based on symbol match for human and mouse.

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Text2Knowledge ... Yong Huang 2002