Your Query returns 7 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Pp4-19CAY1135037227
Pp4-19CNM_1677037227CG18339    CG1596    CG1459    PP4    PPX    CG32505    PP4 19C    Protein phosphatase X   
Pp4-19CNM_1767687227CG18339    CG1596    CG1459    PP4    PPX    CG32505    PP4 19C    Protein phosphatase X   
Pp4-19CAE0035717227
Pp4-19CNC_0043547227PP4    PPX    CG1459    CG1596    CG18339    CG32505   
Pp4-19CNM_0800647227PP4    PPX    CG1459    CG1596    CG18339    CG32505   
Pp4-19CNM_1677037227PP4    PPX    CG1459    CG1596    CG18339    CG32505   

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

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Text2Knowledge ... Yong Huang 2002