Your Query returns 10 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
TCEAL1BC0008099606SIIR    p21    pp21    300237
TCEAL1AF0959069606300237
TCEAL1AL0496109606300237
TCEAL1AY4056339606300237
TCEAL1AY4056349598
TCEAL1AY40563510090300237
TCEAL1NM_0047809606P21    SIIR    pp21    300237
Tceal1BC01129010090MGC18752    P21    SIIR    pp21    300237
Tceal1NM_14623610090P21    SIIR    pp21    MGC18752    300237
TCEAL1NT_0116519606300237

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

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Text2Knowledge ... Yong Huang 2002