Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Tan1NM_00871410090Mis6    lin-12    9930111A19Rik    Notch1    190198
TAN1NM_0176179606hN1    NOTCH1    190198
TAN1AF50336334305
TAN1M739809606190198

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

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Text2Knowledge ... Yong Huang 2002