Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Ptpk1NM_01120610090FLP1    HSCF    PTP-K1    PTP-HSCF    Ptpn18   
Ptpk1BC00851210090FLP1    HSCF    PTP-K1    PTP-HSCF    Ptpn18   
PTPK1U3512410090

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

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