Your Query returns 13 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Ppap2aNM_00890310090LPP1    mPAP    Hic53    LPP-1   
Ppap2aNW_04762010116
PPAP2AAY4188429606
PPAP2AAY4188439598
PPAP2AAY41884410090
PPAP2ANM_0037119606PAP2    PAP-2a   
PPAP2ANM_1768959606PAP2    PAP-2a   
Ppap2aNT_03959010090
PPAP2ABC0398479606PAP-2a    PAP2   
PPAP2ANT_0064319606
Ppap2aNM_02253810116
Ppap2aNM_00824710090LPP1    mPAP    Hic53    LPP-1    Hpic53   
Ppap2aBC06116110090LPP1    mPAP    LPP-1    Hic53   

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

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Text2Knowledge ... Yong Huang 2002