Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Spt-1NM_00926710090Spt1   
spt-1U129646239
spt-1NC_0032816239F26F4.8   
spt-1NM_0656276239F26F4.8   

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

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Text2Knowledge ... Yong Huang 2002