Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
PI3CGBC0356839606PI3K    PIK3    PI3Kgamma    PIK3CG   
PI3CGNM_0026499606PI3K    PIK3    PI3Kgamma    PIK3CG   
PI3CGAF3276569606

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

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Text2Knowledge ... Yong Huang 2002