Your Query returns 8 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
PGPEP1BC051938100902810003H13Rik   
Pgpep1NM_023217100902810003H13Rik   
PGPEP1BC0421389606FLJ20208    PGP    PGP-I    PGPI    Pcp   
PGPEP1AJ2788289606
PGPEP1NM_0177129606PGP    Pcp    PGPI    PGP-I    FLJ20208   
PGPEP1AJ27882910090
Pgpep1NM_20198810116PAPI   
PGPEP1NT_0112959606

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

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Text2Knowledge ... Yong Huang 2002