Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
mtoNM_01349110090adr    Clc1    Clc-1    SMCC1    myotonia    Clcn1   
MTONM_0796897227MTN    CG4312    DrosMto    MtnB   
MTONT_0337777227MTN    CG4312    DrosMto    MtnB   
MtoX520987227

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

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Text2Knowledge ... Yong Huang 2002