Your Query returns 14 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
PFPBC0476959606HPLH2    P1    PRF1   
PFPBC0630439606HPLH2    P1    PRF1   
PFPNM_0050419606P1    HPLH2    MGC65093    PRF1   
PfpNM_01107310090Prf-1    perforin    Prf1   
pfpU312771814
pfpAF26827614
PfpY146552271
pfpAE009161180835Atu2115   
PfpX5134010090
PfpX5661310090
PfpAF27114910090perforin   
pfpAE016824267671
pfpNC_005824267671
pfpNC_003304176299

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

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Text2Knowledge ... Yong Huang 2002