Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
ICD-MBC0092449606IDH    IDHM    mNADP-IDH    IDP    IDH2   
ICD-MNM_0021689606IDH    IDP    IDHM    mNADP-IDH    IDH2   

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

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Text2Knowledge ... Yong Huang 2002