Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
HPDR1NM_01107710090Gy    Hyp    PEX    HPDR    gyro    Phex    307800
HPDR1NM_0004449606HYP    PEX    XLH    HPDR    HYP1    PHEX    307800

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

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Text2Knowledge ... Yong Huang 2002