Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Pp2A-28DNG_0002247227PP2    5559    PP2A    ER2-6    dPP2A    CG7109    CT21977    MTS/PP2A    PP2A 28D    PP2A[[C]]    l(2)02496    l(2)s5286    phosphatase 2A catalytic subunit    mts   
Pp2A-28DNM_0574577227PP2    5559    PP2A    ER2-6    dPP2A    CG7109    MTS/PP2A    PP2A[[C]]    l(2)02496    l(2)s5286    mts   
Pp2A-28DNT_0337797227PP2    5559    PP2A    ER2-6    dPP2A    CG7109    MTS/PP2A    PP2A[[C]]    l(2)02496    l(2)s5286    mts   

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

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Text2Knowledge ... Yong Huang 2002