Your Query returns 6 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CG18315AE0034737227Aprt   
CG18315NM_0572897227aprt   
CG18315NM_2062397227aprt   
CG18315NT_0374367227aprt   
CG18315NG_0000867227aprt    CT41563   
CG18315NG_0000867227aprt    CT41563   

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

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Text2Knowledge ... Yong Huang 2002