Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Lx1NM_00920210090Oct1    Orct    Orct1    MGC14019    Slc22a1   
Lx1BC02165110090Orct1    MGC14019    Slc22a1   
Lx1U3865210090
Lx1U3891310090

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

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Text2Knowledge ... Yong Huang 2002