Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Ptp1CNM_01354510090me    hcp    PTPN6    SHP-1    motheaten    Hcph   
Ptp1CBC01266010090PTPN6    SHP-1    hcp    motheaten    Hcph   
PTP1CX620559606
PTP1CU479249606

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

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Text2Knowledge ... Yong Huang 2002