Your Query returns 17 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
PSMA5NG_0005587227PRCZ    CG10938    CT30641    alpha5_dm    20S proteasome    ProsMA5   
PSMA5NM_0578547227PRCZ    CG10938    prosMA5    alpha5_dm   
PSMA5NM_1662217227PRCZ    CG10938    prosMA5    alpha5_dm   
PSMA5NT_0337787227PRCZ    CG10938    prosMA5    alpha5_dm   
PSMA5AY3984007955
Psma5NM_01196710090ZETA    176844
Psma5NW_04762710116
Psma5NM_01728210116
PSMA5AY4191609606176844
PSMA5AY4191619598
PSMA5AY41916210090176844
PSMA5NM_0027909606PSC5    ZETA    176844
Psma5NT_03923910090176844
Psma5BC01070910090ZETA    176844
Psma5BC06057510116
PSMA5NT_0192739606176844
PSMA5NM_2057087955

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

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Text2Knowledge ... Yong Huang 2002