Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
mshmt1NM_00917110090Shmt    mshmt    mshmt2    Shmt1   
mshmt1BC02605510090mshmt    mshmt2    Shmt1   
mSHMT1X9447810090

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

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