Your Query returns 6 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Ymp0N/AH4    H-4    HNMP-1    Emp3   
YMPBC0097189606EMP3   
YMPNM_0014259606EMP3   
YmpBC00199910090HNMP-1    H4    H-4    Emp3   
YMPU521019606
YmpAF01175010090

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

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Text2Knowledge ... Yong Huang 2002