Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
syd1NM_02756910090JLP    4733401I23Rik    4831406C20Rik    Spag9    605430
syd1BC06010010090JLP    Spag9    605430

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

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Text2Knowledge ... Yong Huang 2002